Skirting board B70V1 wholesale: how to calculate two-meter planks for 96 apartments without inflating the reserve due to per-room rounding

On a project with 96 apartments, a skirting board calculation error rarely starts with a gross mistake of hundreds of meters. More often it arises from dozens of small roundings. First, the net perimeter is calculated for each room, then an allowance is added, after which the result is divided by the two-meter length of the plank and rounded up again. When this operation is repeated for the kitchen, bedroom, living room, hallway, and entryway, and then a reserve is added again per apartment or building, the allowance starts to grow not because it is actually needed, but because the same uncertainty is accounted for several times.

For HI WOOD B70V1, the base physical purchasing unit is a whole plank of 70×12×2000 mm. Therefore, the correct calculation of a large batch is built not from an abstract total meterage and not from a percentage allowance per room, but along the following chain:

exact SKU B70V1 → apartment types → finished areas → cutting map for two-meter planks → use of suitable offcuts → actual number of whole planks per apartment type → verification of the first apartment → scaling to repeating layouts → total building reserve → floor batches → acceptance → reorder.

The main principle of the article:

first, the actual pieces need to be optimally laid out across whole B70V1 planks 2000 mm long, then the result should be rounded up to whole items, and only after that should the total reserve be determined.

Not the other way around.

If the reserve is added before cutting, and then each room is rounded up again, the project gets a double increase in quantity. Across 96 apartments, even a small systematic error can turn into dozens of extra planks.

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What is purchased: HI WOOD B70V1 skirting board 70×12×2000 mm

B70V1 is a HI WOOD floor skirting board made of polystyrene. The current STAVROS product page confirms the size 70×12×2000 mm.

Product card: buy B70V1 skirting board wholesale.

Parameter	Value
Manufacturer	HI WOOD
Article number	B70V1
Material	Polystyrene
Height	70 мм
Thickness	12 мм
Length of one plank	2000 мм
Main purchasing unit	full plank

For a large supply, it is specifically the SKU B70V1 that must pass through the project, estimate, request, invoice, warehouse, and reorder.

Why the entry "white skirting board 70 mm" is insufficient

The height of 70 mm is not a unique identifier. The HI WOOD range also includes other profiles of similar height. Therefore, the line:

white skirting board 70 mm

does not answer the question:

which exact SKU should arrive?

For purchasing, it is stronger:

HI WOOD B70V1 / 70×12×2000 mm / ___ pcs.

The size helps verify the line, but the SKU remains the primary identifier.

Our factory also produces:

View Full Product Catalog

Why the length of 2000 mm is critical for calculation

The project can operate in meters.

The supplier ships whole products.

If a wall section needs 1860 mm, one 2000 mm strip is required, and the remaining 140 mm cannot automatically be considered usable. If another section needs 430 mm, it can be obtained from the remainder of the strip after the 1540 mm part, because nominally 460 mm remains before accounting for process waste.

That is, purchasing depends not only on the total meters, but also on the structure of lengths.

Why "skirting wholesale" for a project means counting pieces

For the budget, it is convenient to see:

1200 linear m.

For the warehouse and receiving, you need:

600 whole two-meter strips.

These quantities are related, but not interchangeable in real cutting. If the net meterage is 1200 m, this does not yet guarantee that 600 strips will be enough: everything depends on the set of parts.

Why the total meterage is not equal to the number of two-meter strips

Let's imagine a typical apartment with a net requirement of 42.4 m.

Naive calculation:

42.4 / 2 = 21.2 → 22 planks.

This figure looks plausible, but it says nothing about the cutting layout.

Suppose the apartment has sections:

• 1950 mm;

• 1920 mm;

• 1870 mm;

• 1720 mm;

• 1350 mm;

• 1180 mm;

• 820 mm;

• 610 mm;

• 430 mm;

• many other short sections.

Two pieces of 1180 mm each do not fit into a single two-meter plank:

1180 + 1180 = 2360 mm.

And the 1350 mm piece can potentially be combined with 610 mm:

1350 + 610 = 1960 mm before technological waste.

Therefore, the same total linear meters may require a different number of planks.

Example of two apartments with the same 10 meters

Apartment X:

• 5 pieces of 2000 mm each.

You need to:

5 planks.

Apartment Y:

• 8 pieces of 1250 mm.

Total length:

10 m.

But from one 2000 mm strip, you cannot get two 1250 mm pieces.

If there are no other short pieces to combine:

you need 8 strips.

10 m ≠ the same number of strips.

What counts as the purchase quantity

The purchase quantity is the number of original B70V1 2000 mm strips from which, after actual cutting, the entire approved set of pieces can be obtained.

Formula:

pieces → combinations → whole strips → leftovers.

Not:

total meters → divide by two.

How to create a B70V1 cutting map for one typical apartment

You should start not from the room as an abstract area, but from each section where the baseboard actually runs.

Working sheet:

Room	Section	Required length	Source	Nominal remainder
Hallway	Wall 1	1860 мм	strip No. 1	140 мм
Bedroom	Wall 2	1540 мм	strip No. 2	460 мм
Corridor	Short section	430 мм	remainder No. 2	30 mm to technology
Living room	Wall 1	1920 мм	strip No. 3	80 мм
Kitchen	Section	1180 мм	strip No. 4	820 мм
Bedroom	Short section	780 мм	remainder No. 4	40 mm to technology

This is a conditional example. The actual cut and the requirements for end trimming are determined by the real process. All nominal remainders cannot be considered fully available without a technological allowance.

Step 1 — list all actual sections

The statement should reflect:

• walls;

• wall piers;

• sections at doors;

• niches;

• interruption points;

• sections where skirting is not provided for in the design.

The total perimeter of a room often includes doorways and built-in elements, so by itself it is not a clean skirting line.

Step 2 — remove gaps before calculation

If a room has a 12 m perimeter and two doorways of 900 mm each, and the skirting does not pass through them:

12 − 1.8 = 10.2 m

before accounting for other gaps.

If doors are left in the total perimeter, the object will first purchase excess, and then add even more reserve.

Step 3 — protect long parts

Sections of 1900–1980 mm are difficult to combine with other parts. Usually they occupy almost an entire rail.

Short sections of 300–700 mm are more flexible. They can be assigned to suitable remnants.

Therefore, the map first closes parts with the fewest cutting options.

Step 4 — assign useful remnants

After a 1540 mm part, 460 mm nominally remains. If there is a 430 mm part and the technological waste allows such a combination, the remnant is useful.

After a 1950 mm part, 50 mm remains. Even if there are many such remnants, their total length does not automatically turn into usable material.

Step 5 — calculate the actual number of rails

After placing all parts, we get:

type A = ___ rails B70V1.

It is this number that is scaled to identical apartments after verifying the first actual finish.

Why you should not add the reserve separately to each room

One of the most expensive mistakes on a serial project is to apply the same reserve percentage to each room, then convert each room into whole two-meter planks, and after that also add a general reserve for the apartment or building.

Let's look at a conditional example.

Net requirement:

• kitchen — 8.3 m;

• living room — 11.7 m;

• bedroom — 9.4 m;

• hallway — 6.1 m;

• entryway — 4.9 m.

Total net footage:

40.4 m.

Bad scheme: reserve per room

Suppose an employee mechanically adds 10% to each room as a conditional calculation example.

It turns out:

• kitchen — 9.13 m;

• living room — 12.87 m;

• bedroom — 10.34 m;

• hallway — 6.71 m;

• entryway — 5.39 m.

Now each room is divided by 2 m and rounded up:

• kitchen → 5 planks;

• living room → 7;

• bedroom → 6;

• corridor → 4;

• hallway → 3.

Total:

25 planks = 50 m of source material.

But the original clean floor area of the apartment was 40.4 m.

Then the object may also say:

let's add the overall body reserve.

The result is a double, and sometimes triple, reserve.

Why this scheme overestimates the quantity

Two mechanisms of increase operate in it simultaneously:

1. percentage reserve for each room;

2. rounding each room up to a whole plank.

At the same time, the leftover from the living room is not used in the hallway, because the rooms are calculated independently.

That is, the system artificially prohibits the redistribution of material within the apartment.

It is better to treat the apartment as a single pool of parts

More correctly:

1. get all the finished parts of the apartment;

2. create a general cutting map;

3. use leftovers between rooms;

4. determine the actual number of planks;

5. only then decide what overall reserve is needed.

This way the reserve begins to reflect real risk, rather than arithmetic rounding.

Where to correctly add reserve B70V1

A reserve is needed. But where it is added in the calculation is critical.

A strong sequence:

finished areas → cutting map → actual number of whole planks → scaling to typical apartments → verification of the first rooms → overall reserve.

First, the net requirement

At this stage, there are no “just-in-case percentages” in the calculation.

Available:

• specific lengths;

• number of parts;

• doorway gaps;

• niches;

• excluded zones.

Then cutting optimization

Task:

obtain all parts with the minimum reasonable number of original two-meter planks without violating design requirements.

If short parts can be obtained from the remnants of long ones, this is taken into account.

Then whole planks

The quantity is rounded at the level of the finished map, not each room.

For example:

map of type A = 23 planks.

This is already the physical requirement of one apartment of a specific type.

And only then the reserve

The size of the reserve depends on:

• accuracy of as-built dimensions;

• number of different apartment types;

• stability of cutting;

• number of installation crews;

• availability of quick reorder;

• share of damage;

• repeatability of the layout;

• usefulness of the residual stock.

You cannot write:

always add 10%.

One building may have a sufficiently compact reserve, while another needs a larger one.

How to count 96 apartments if the layouts repeat

Let's imagine the structure:

• type A — 32 apartments;

• type B — 24;

• type C — 24;

• type G — 16.

Instead of 96 independent calculations, four reference maps are built.

This reduces:

• the amount of manual work;

• the risk of different cutting rules;

• the number of independent roundings;

• the discrepancy between floors.

Type A

After the map:

23 planks per apartment.

32 apartments:

23 × 32 = 736 planks.

Type B

For example:

25 planks.

24 apartments:

600 planks.

Type B

For example:

21 planks.

24 apartments:

504 planks.

Type G

For example:

27 planks.

16 apartments:

432 planks.

Base series total:

736 + 600 + 504 + 432 = 2272 planks

to the general reserve and to the adjustment based on the actual first finish.

The numbers here are conditional. They demonstrate the method.

Why the reference apartment needs to be checked in reality

The design map may be mathematically correct.

But the actual finish can change the lengths:

• plaster reduced the opening;

• the door frame shifted;

• the built-in wardrobe blocked the wall;

• the tile changed the dimensions of the niche;

• the partition shifted;

• the column received a different cladding.

Therefore, before scaling to 32 identical apartments, it is useful to:

1. measure the first completed apartment;

2. compare it with the design map;

3. recalculate the parts;

4. check the actual cutting;

5. only then multiply across the entire series.

When identical apartments cannot be considered identical

Identical layouts do not guarantee identical as-built dimensions.

Different door frames

If a different frame or slope finish is used in one riser, the length of the baseboard at the door changes.

Built-in furniture

A cabinet may cover part of the wall.

If the project specifies no baseboard behind it, the clean line is shortened.

Cladding

Tiles, panels, and decorative finishes can change the boundary of the area.

Columns and pilasters

On one floor they may be fully exposed, on another they may be built into furniture.

Partition deviations

Even a few centimeters over a long run can change the map of short parts.

Therefore, typing must be verifiable, not blind.

How to determine the admissibility of a multiplier

An apartment type can be multiplied by a series if:

• the layout matches;

• the doorways match;

• the furniture scheme matches;

• the finishing boundaries match;

• the actual pilot did not reveal a systemic discrepancy.

If one of the conditions is not met:

a new subtype is created.

For example:

• A1;

• A2.

This is better than masking differences with an increased reserve.

Why reserve should not replace poor typing

Weak logic:

dimensions may vary, let's add more margin.

Stronger:

find out which apartments actually differ.

Reserve is intended for uncertainty, not for systematic model errors.

How to use leftovers between apartments of the same type

There are two approaches.

Isolated cutting

Each apartment is calculated separately.

Pros:

• simple logistics;

• the set can be issued in full.

Cons:

• the remaining 600 mm in apartment 101 cannot be used in apartment 102.

Shared floor pool

Details from multiple apartments are combined.

Pros:

• higher chance of using leftovers;

• fewer planks.

Cons:

• marking discipline is required;

• higher issuing complexity.

For a large series, it is useful to compare both scenarios.

When a shared floor pool is especially beneficial

For example, in one apartment, after a 1350 mm part, a section remains from which a 610 mm part can be obtained.

In the neighboring apartment, there is a short part close to this length.

If each apartment is equipped completely separately:

the remainder may become waste.

If the floor cutting plan is shared:

the remainder gets assigned.

But such a scheme requires labeling.

How to label usable offcuts

For example:

B70V1 / 610 mm / floor 8 / FREE.

If already assigned:

B70V1 / 610 mm / apartment 84 / section K-03.

Not:

white skirting board / leftover.

The item code must be preserved.

Why the total linear meters of leftovers can also be misleading

Remaining in stock:

• 900 mm;

• 700 mm;

• 450 mm.

Sum:

2050 mm.

Formally, more than one new plank.

But if a 1800 mm piece is needed:

not a single leftover works.

Therefore:

2.05 m of leftovers ≠ one whole B70V1 plank.

Reserving long pieces should be calculated by suitability, not just by meters.

How to organize a single B70V1 batch for multiple floors

Once the number of planks has been calculated by apartment type, the next challenge arises: how to physically move a large batch through the site without turning the total stock into a chaotic warehouse.

If all 96 apartments are in a single building, the delivery can be:

• as one large batch;

• in several waves;

• by floor deliveries;

• in building blocks.

The choice depends on the installation schedule and storage location.

There is no need to break down the entire volume apartment by apartment at the supplier's site

If one type A apartment requires 23 planks, and there are 32 such apartments, theoretically one could request:

32 separate sets of 23 planks each.

But this is not always rational.

In a real project, some of the leftovers may be used between neighboring apartments, while some of the planks will remain in the general reserve.

Therefore, it is more reasonable to divide the delivery into logistical blocks:

• floor;

• section;

• a queue;

• the body.

Floor batch

For example:

floor 8 — 4 apartments of type A + 2 apartments of type B.

if:

• A = 23 planks;

• B = 25,

base floor requirement:

4×23 + 2×25 = 142 planks

up to floor-level refinement and up to the common body.

Why a floor-level batch is useful

It provides:

• clear output;

• actual consumption control;

• quick overconsumption detection;

• ability to compare identical floors;

• less risk of taking material from the next phase.

How to separate the working batch, installation stock, and body reserve

One common balance:

B70V1 — 180 planks

does not explain the purpose.

Stronger:

Working batch

What is issued for current apartments.

Installation stock

A small controlled stock for the current queue:

• cutting error;

• damage;

• part replacement.

Case reserve

A separate stock that is not used in standard configuration without a documented reason.

Operational stock

If the project provides for material handover after completion.

These statuses do not necessarily require four physical rooms.

But they must be distinguishable in the accounting.

Why the reserve cannot be opened unnoticed

Scenario:

• the floor was short 6 planks;

• the foreman took them from the general reserve;

• in the table, the reserve remained unchanged.

After several floors, the system shows:

there is stock.

Physically, it is already gone.

Therefore, every movement:

reserve → work

is fixed.

How to label two-meter planks and batches

For a large delivery, internal labeling is useful.

For example:

B70V1 / building 2 / floor 8 / apartments 81–84

Or:

B70V1 / B2 / F08 / batch 03

Not:

white skirting board.

What should be on the internal label

Minimum:

• B70V1;

• 70×12×2000;

• body;

• floor/phase;

• quantity;

• batch number;

• responsible person.

If a barcode or QR code is used, it must lead to the same product record.

Why an internal code does not replace B70V1

Can create:

PL-070-01.

But the product page must include:

source SKU = B70V1.

Within a year, an internal code without a factory article number becomes unclear.

How to accept B70V1 skirting boards for a large delivery

Acceptance should verify more than just meters.

Minimum check:

• HI WOOD;

• B70V1;

• 70×12×2000 mm;

• number of whole slats;

• factory marking;

• condition;

• uniformity of the profile;

• belonging to the declared batch;

• packaging units;

• match with the count.

Why the number of packages does not equal the quantity of goods

The supplier may use its own transport packaging.

Therefore:

20 places

does not automatically mean:

600 planks.

The packing specification must be verified.

Why you cannot accept based only on the total linear meters

Suppose the documents show:

1200 linear m.

Mathematically, this is:

600 planks × 2 m.

But the project specifically needs:

600 whole B70V1.

If part of the goods:

• another SKU;

• damaged;

• replaced with short leftovers;

• incomplete,

the total footage can hide the problem.

Mis-shipment scenario

Ordered:

B70V1 — 600 pcs.

Actual:

• B70V1 — 570;

• another 70-mm profile — 30.

Total length:

1200 m.

Quantity:

600 planks.

But the delivery is incorrect.

Therefore, control:

SKU + pieces + condition.

How to record damaged planks during receiving

A damaged B70V1 should not automatically be included in free stock.

Status:

quarantine.

after checking:

• fully usable;

• suitable only for short parts;

• return;

• write-off.

If a 2000 mm plank is damaged at the end, part of it may remain usable.

But it is no longer considered a whole two-meter plank.

How to account for a partially usable plank

For example:

usable length 1480 mm.

Status:

B70V1 / 1480 mm / FREE-OFFCUT.

It can close:

• 1350;

• 1180;

• 900 mm.

But not:

long part 1860.

This classification helps to actually reduce reorders.

How to organize reorder B70V1

A reorder does not start with the phrase:

skirting board ends.

You need to determine:

1. free balance B70V1;

2. reserve;

3. undelivered floor batches;

4. useful leftovers;

5. remaining apartments;

6. real shortage in whole planks.

Bad reorder

another 200 meters of 70 mm skirting board.

Strong reorder

HI WOOD B70V1 / 70×12×2000 mm / 100 pcs. / body 2 / queue 3.

Why reordering in meters creates the same mistake again

200 m = 100 planks only as arithmetic.

But if the real shortage is related to long parts, 100 planks is the correct purchasing unit.

If the warehouse has 80 m of short leftovers, they do not necessarily reduce the shortage by 40 planks.

Therefore, the reorder is built from the remaining parts.

How to check whether an additional order is needed for 96 apartments

Conventionally:

• 20 apartments remaining;

• average map — 23 planks;

• 460 planks required;

• 340 whole planks available;

• usable leftovers cover the equivalent of 30 planks for specific parts;

• body reserve — 40, which it was decided not to use in full.

If the project is ready to use 20 reserve planks:

shortage = 460 − 340 − 30 − 20 = 70 planks.

This is much more precise:

“there is little in stock, let’s order 100 more.”

How to calculate the cost of a wholesale batch of B70V1

At the time of checking on September 15, 2026, the current STAVROS listing shows a price of 900 ₽ for one two-meter B70V1 plank. The price may change, so for a working estimate it should be considered valid only as of the check date and re-verified before ordering.

Basic formula:

number of planks × price per plank = cost of goods excluding other expenses.

If a conditional series after cutting and reserve requires:

2400 planks,

then at a price of 900 ₽:

2400 × 900 = 2 160 000 ₽

for the goods themselves as of the date of such calculation.

This is an example of the methodology, not a fixed future cost of the project.

What is added to the goods cost

The following are accounted for separately:

• delivery;

• unloading;

• movement around the site;

• packaging operations, if any;

• additional labeling;

• cost of a potential reorder;

• losses from damage;

• operational reserve, if provided.

These costs should not be hidden inside a conventional "stock percentage".

Why the price per linear meter should not be the only criterion

The price per meter is convenient for general comparison.

But the object being purchased is:

a specific B70V1 in 2 m planks.

If another supplier offers a cheaper "70 mm skirting board", but:

• without an article number;

• a different profile;

• different lead times;

• no guarantee of reordering,

such an offer cannot be considered equivalent.

First:

the same SKU.

Then:

price.

How to compare skirting board supplier offers

For a large series of apartments, it is better to compare by the same shape.

Criterion	Supplier A	Supplier B
SKU B70V1 confirmed	Yes/No	Yes/No
Size 70×12×2000	Yes/No	Yes/No
Number of whole planks	___	___
Price per slat	___	___
Lead time	___	___
Delivery	___	___
Repeat order	Conditions	Conditions
Documents	Yes/No	Yes/No

This way, the buyer does not compare different products only by rubles per meter.

Supplier of finishing materials for a large project: what to check before ordering

When choosing finishing material suppliers for serial supply, not only price and availability matter.

For B70V1, you need to check:

• whether the supplier can confirm the exact SKU;

• whether they can repeat the supply in a few months;

• whether the dimensions and name are preserved in all documents;

• how the repeat order is processed;

• how the actual quantity is confirmed;

• Is there clear communication regarding claims?

The same applies to queries building material suppliers, construction materials suppliers и construction materials supplier.

A broad commercial request leads to the supplier.

The procurement line remains precise:

HI WOOD B70V1 / 70×12×2000 / ___ pcs.

Where to buy building materials wholesale in Moscow for outfitting a project

If the project is looking for building materials Moscow wholesale, the purpose of the article does not turn into an overview of all building supply bases in Moscow.

The context remains narrow:

how to provide a specific B70V1 for a series of apartments.

For requests Construction material suppliers Moscow, construction materials suppliers moscow и construction materials supplier Moscow You need to compare:

• SKU accuracy;

• capacity to handle large volumes;

• consistency of supply;

• documents;

• logistics;

• reorder terms.

Wholesale building material suppliers: why SKU stability matters more than a "similar alternative"

For a project specified for B70V1, wholesale building material suppliers must be able to reorder that exact SKU.

Requests Building materials suppliers wholesale и Wholesale building material suppliers are relevant in this context:

not just buy skirting board wholesale, but ensure the same profile across the entire series and for subsequent reorders.

If at the end of the project the supplier offers:

the same white skirting board 70 mm,

this is not an equivalent solution without a separate check.

Why the reserve should be calculated by carcass, not by room

Let's return to the main problem.

Room-based reserve works poorly because:

• leftovers from one room may be useful in another;

• rounding up each room already creates a hidden buffer;

• repeating apartments provide a shared statistical pool;

• part of the risk is offset by typification and pilot cutting.

Therefore, it is stronger:

one common installation reserve for the confirmed series.

Example comparing two approaches

Suppose 96 apartments after actual cutting require:

2200 planks.

A weak model could previously obtain this through independent per-room rounding:

And then add an additional conditional overall percentage.

A strong model:

1. fixes 2200 as the base;

2. analyzes the risk;

3. assigns the reserve separately.

Even if the final reserve amounts to, for example, 80 planks as a conditional design scenario:

This is less than 2320 even before the second reserve.

The numbers are arbitrary, but they demonstrate the mechanism of double overstatement.

How to determine the reserve without a universal percentage

We need to answer the questions.

How stable are the as-built dimensions

If the first 10 apartments match the map:

the risk is lower.

How repetitive are the layouts

The higher the repeatability:

the more accurate the forecast.

Is there a quick reorder

If the supplier can ship B70V1 quickly:

there is no need to keep excessive stock.

How often damage occurs

If the first batch shows a high defect rate:

the reserve needs to be reviewed.

Is there a useful residual fund

If short parts are consistently covered by leftovers:

the need for whole additional strips is lower.

How to maintain a reserve at two levels

It is practical to separate:

Installation reserve

Available during the main finishing stage.

Operational reserve

Not consumed during standard installation if intended for handover after completion.

This way, the project does not eat into the future repair fund to cover a current cutting error.

How to check the first 10–20 apartments and adjust the model

After the first apartments, you can collect real statistics:

• how many planks were issued;

• how many were used;

• how many whole ones were returned;

• which leftovers are useful;

• how many were damaged;

• whether there were any geometry changes.

If a type A card counted 23 planks, while 10 actual apartments consistently require 22:

there is reason to revise the remaining series.

If one apartment required 25, while the other nine require 23:

this is a local deviation.

There is no need to immediately increase all 32 type A apartments.

Why one deviation should not change the entire order

On site, it is easy to fall into a trap:

the first apartment overused 2 planks → multiply +2 across all 96.

This:

192 extra planks

because of a single case.

First, the cause needs to be identified:

• cutting error;

• damage;

• layout change;

• incorrect measurement;

• one-off rework.

Only a systemic cause scales.

How to keep a record of actual consumption

Example:

Apartment	Type	Plan	Actual	Deviation	Reason
101	А	23	23	0	—
102	А	23	24	+1	Damage
103	А	23	23	0	—
104	А	23	22	−1	Useful remainder
105	А	23	23	0	—

After 10–20 apartments, it becomes clear:

whether the model is accurate or not.

How to use actual consumption for the next building

If the same layouts are repeated in the second building, the first building provides a strong baseline:

• actual consumption;

• typical stock balances;

• damage frequency;

• actual reserve requirement;

• successful cutting plans.

But you cannot automatically transfer figures without verification:

• another contractor;

• different finish;

• another batch of doors;

• modified furniture.

Actual statistics are the foundation.

Not an absolute guarantee.

Twelve mistakes when buying B70V1 wholesale

1. Counting only the total linear meters

Why it happens: the estimate already includes meters.

Consequence: the quantity of whole

Why the accuracy of the initial measurements matters more than a large reserve

If the measurements are bad:

a reserve does not solve a systemic problem.

For example, all the wall sections are actually 30–40 mm longer than in the project.

Then:

• the cards stop working;

• leftovers lose their purpose;

• planks are systematically missing.

Stronger:

re-measure a typical apartment.

Not:

add another 5% to the entire project.

How to separate design and as-built calculations

Project

Required:

• for a preliminary request;

• budget;

• delivery planning.

As-built

Required:

• before mass cutting;

• after walls and openings are ready;

• to clarify the maps.

A wholesale order can be split into phases so you don't buy the entire volume before the executive geometry is confirmed.

When it's better to deliver in phases

Useful if:

• the project is built in sections;

• dimensions are still being finalized;

• the warehouse is limited;

• contractors come on board in stages;

• project changes are possible.

The first phase generates actual statistics.

The next purchase is already more accurate.

When a single large delivery is justified

if:

• all dimensions confirmed;

• maps stable;

• there is storage space;

• price/logistics more favorable;

• risk of project change low.

But even a single delivery is still divided within the site into work groups and reserve.

How to control internal movement of B70V1

For each issue, useful:

• date;

• quantity;

• floor;

• apartments;

• recipient;

• return;

• remnants;

• reason for additional issue.

This way you can find:

where overspending occurs.

Without movement on the object, the warehouse sees only:

"a lot was used up."

Why "issued" and "used" are different numbers

Floor received:

150 planks.

Installed:

Returned intact:

Remainders:

4 usable.

Damaged:

This is how the balance adds up:

138 + 7 + 4 + 1 = 150.

If the report only shows:

150 issued,

it is impossible to estimate actual consumption.

How to use the balance for forecasting

After several floors, it becomes clear:

• actual rate per type;

• return of whole items;

• share of usable leftovers;

• damage.

This helps reduce reserve uncertainty.

How to account for whole returned planks

Whole B70V1 returns:

to the free working remainder.

But only after verification:

• SKU;

• condition;

• length;

• marking.

Do not throw into the common bin.

How to account for a short usable remainder

For example:

B70V1 / 730 mm.

It does not increase the number of whole planks.

But it can reduce future demand if a suitable part is available.

Therefore, in the forecast it participates through assignment.

How to prepare the repair stock after handover

Transfer to operation:

• whole B70V1;

• useful leftovers;

• product card;

• size;

• profile photo;

• last batch number;

• storage location;

• current specification.

This protects the object from future replacement with "approximately the same 70 mm".

How to create a repair passport

Example:

SKU: HI WOOD B70V1
Size: 70×12×2000 mm
Body: ___
Operational reserve: ___ pcs.
Useful remnants: statement ___
Product card: URL
Last count/batch: ___

Skirting board B70V1 buy wholesale at STAVROS

After the calculation is complete, you can place an order skirting board HI WOOD B70V1 by the exact number of whole planks.

If the buyer is looking for skirting board HI WOOD, the B70V1 product page should remain a specific target item.

In the final request:

HI WOOD B70V1 / 70×12×2000 mm / ___ pcs.

And not:

skirting board 70 mm — ___ m.

Frequent buyer questions

How many meters are in one B70V1 plank?

Two meters.

What size is B70V1?

70×12×2000 mm.

Can I calculate using only the total perimeter?

No. The perimeter needs to be converted into actual sections, and then into a cutting map.

How should leftover two-meter strips be counted correctly?

By actual length and whether they can be used in a specific future part.

Should a reserve be added to each room?

Not as a universal rule. This creates a risk of double overestimation along with rounding up to whole strips.

How should identical apartments be counted?

Create one type card, check the pilot apartment, and only then scale.

What should be done about mirrored layouts?

Check separately: the total square footage may match, but the distribution of short parts may differ.

How should a reserve be organized for the entire building?

Separately from the main requirement and after cutting. The size is determined by the project risks.

How should batch B70V1 be labeled?

SKU, size, building, floor/phase, quantity, and batch number.

Can B70V1 be reordered separately?

Yes. Reorders are placed using the same full article number and in whole planks.

How should a supplier of finishing materials be chosen for a large project?

Compare not only price, but also SKU accuracy, lead times, repeat orders, documents, and logistics.

Detailed example: how room-by-room rounding inflates a batch by 96 apartments

To see the mechanism beyond theory, let's examine a hypothetical apartment where five room groups, after deducting doorways, require:

• 8.3 m;

• 11.7 m;

• 9.4 m;

• 6.1 m;

• 4.9 m.

Net total:

40.4 m.

If you count each group separately and immediately round up to whole two-meter planks without an overall map:

• 8.3 / 2 = 4.15 → 5 planks;

• 11,7 / 2 = 5,85 → 6;

• 9,4 / 2 = 4,7 → 5;

• 6,1 / 2 = 3,05 → 4;

• 4,9 / 2 = 2,45 → 3.

Total:

23 planks = 46 m of source material.

That is, even before the special reserve, the system created:

46 − 40.4 = 5.6 m

the difference between the net meterage and the purchased material.

Not all of this difference is waste: some of it may be useful leftovers. But if the rooms are isolated in the calculation, their use between zones is not taken into account.

Now let's add the room allowance before rounding

Let's take the same conditional 10% for illustration.

After the increase and rounding above, we got:

25 planks = 50 m.

Difference from the net requirement:

9.6 m per apartment.

If such a scheme were thoughtlessly applied to 96 completely identical apartments:

9.6 × 96 = 921.6 m

the difference between the net meterage and the original purchase volume.

This does not mean that all of this meterage is necessarily "extra": a real project still requires a technological margin and leftovers. But the figure clearly shows why the room percentage plus independent rounding cannot be accepted as a professional reserve model.

Comparison with the apartment map

Suppose the overall map of all parts showed:

22 planks per apartment.

Then the base series:

22 × 96 = 2112 planks = 4224 m.

If the room layout yielded:

25 × 96 = 2400 planks = 4800 m,

The difference:

288 planks = 576 m.

And this is even before a separate general body reserve.

This is exactly the kind of mistake the article should help prevent.

Why it is better to see the body reserve as a separate line

Suppose that after the cutting maps for the types, the base requirement is obtained:

2272 planks.

Now the project makes an informed decision:

installation reserve — 60 planks;

operational — 20.

Final request:

2352 planks.

The table immediately shows:

• base = 2272;

• reserve = 80;

• total = 2352.

If the entire stock is hidden within the norm of “25 planks per apartment,” it is impossible to understand:

• how much is actually needed for installation;

• how much is reserve;

• How much can be reduced after confirming the first floors.

A transparent reserve is easier to adjust.

How to compare two methods on the same cabinet

Indicator	Room percentage + rounding	Cutting map + total reserve
Net length	Identical	Identical
Room roundings	many independent	minimized
Use of leftover between rooms	Usually not	Possible
Base number of planks	is inflated	is calculated on the map
Reserve	hidden in the norm + often added again	Separate line
Verification by fact	Complex	Simple
Adjustment after the first apartments	inconvenient	Straight

The second model does not guarantee the minimum possible order at any cost. It makes the origin of each group of planks clear.

How to check that the map is not too optimistic

The dangerous approach also has the opposite extreme:

optimize the cutting layout so tightly that the slightest deviation destroys the entire scheme.

Therefore, the map must be verified in practice.

Check sensitive combinations

For example:

1350 + 610 = 1960 mm.

If the actual process consumption or part deviation makes such a combination unstable, it cannot be considered guaranteed for the entire series.

Separate critical remnants

If a type A calculation works only when every 430–450 mm remnant must be used, you need to make sure that the warehouse and the crew are able to label and return them.

Do not turn savings into complexity

Sometimes one additional strip per floor is cheaper than a system that requires sorting dozens of tiny remnants.

Expert calculation seeks a balance:

material savings + process controllability.

How to run a trial floor before purchasing the remaining batch

If the project allows phasing, the first typical floor can be used as a control.

Process:

1. issue the calculated number of B70V1;

2. record each additional issue separately;

3. collect full returns;

4. measure usable remnants;

5. compare the map with the actual state;

6. record the causes of discrepancies;

7. adjust only systemic deviations.

Which metrics are useful to compare

Indicator	Plan	Actual
Planks issued	___	___
Planks installed	___	___
Whole planks returned	___	___
Usable remnants	___	___
Damaged	___	___
Additional issue	___	___

After such a pilot, the remaining floors are calculated not by an abstract norm, but by a confirmed production model.

When saving on remnants stops being rational

Remnants are useful as long as their cost of use is lower than the cost of a new plank, taking organizational costs into account.

If for a 170 mm piece you need to:

• measured;

• sign;

• add to the table;

• store;

• search;

• move;

• and then it still doesn't fit,

accounting becomes more expensive than the material itself.

Therefore, a project can set a minimum usable length for its specific map, but it cannot be presented as a universal standard for B70V1.

The criterion is simple:

are there repeating parts that can actually be covered by such a remnant?

If yes — we keep it.

If not — we do not create a fictitious "bank of meters".

How to save the calculation result for the next queue

After completing the body, it is useful to save not only the total:

2352 planks used.

Much more valuable:

• type A map;

• type B map;

• type C map;

• type D map;

• actual deviations;

• used remnant combinations;

• installation reserve;

• damage;

• final reorder.

Then the next queue receives a ready base for verification and does not start again from the general perimeter and a rough percentage.

Final order readiness matrix

Check	Status
B70V1 selected	Yes/No
70×12×2000 confirmed	Yes/No
Clean sections calculated	Yes/No
Doors/gaps excluded	Yes/No
Maps of four types ready	Yes/No
Pilot type verified	Yes/No
Remainders between sections accounted for	Yes/No
Base quantity of whole planks known	Yes/No
Reserve added after cutting	Yes/No
Working batch and reserve separated	Yes/No
Floor batches formed	Yes/No
Acceptance is by pieces and SKU	Yes/No
Usable remainders are marked	Yes/No
Reorders are calculated by remaining parts	Yes/No
Repair stock separated	Yes/No

What a supplier request should look like

Please calculate a wholesale supply of HI WOOD B70V1 polystyrene floor skirting board, size 70×12×2000 mm, for a residential project of 96 apartments. The required quantity after cutting layout calculation is ___ whole planks. Installation reserve — ___ pcs., operational reserve — ___ pcs. Delivery — ___ phases. Please confirm the current price, availability/lead time, delivery terms, and the possibility of a subsequent reorder of specifically B70V1 without substitution with another 70 mm profile.

Such a request links:

• the exact product;

• quantity;

• reserve;

• schedule;

• a future reorder.

Final check before paying for a large batch

It is useful to verify the final calculation not only arithmetically, but also by the origin of each group of planks.

The purchaser must be able to break down the final number:

main volume by apartment types + installation reserve + operational reserve = final request.

For example, if the request states:

2352 planks,

It should be clear:

• how many belong to type A;

• how much for type B;

• how much for type C;

• how much for type D;

• how much is added to the installation reserve;

• how much remains as the operational reserve.

If part of the quantity is explained only by the phrase:

"added extra just in case,"

the calculation is not yet finished.

A reverse test is also useful. Take one random apartment and check whether it is possible to go from the final list back to its cutting map: which parts are needed, which strips they come from, which remnants appear, and which of them are assigned to neighboring sections. If such a connection is lost, the final total becomes difficult to verify.

Separately, it is necessary to make sure that the reserve is not hidden inside the norm per apartment. If type A is designated as 24 strips only because one was added in advance "as a spare" to the actual 23, and the project also has a general body reserve, then the reserve is counted twice. The type norm should contain precisely the production requirement after cutting, while the reserve should be a separate line.

Before payment, it is also useful to check that commercial documents use the same unit of measurement. The object calculation may simultaneously include:

• linear meters for control;

• pieces for purchasing;

• packaging units for logistics.

They cannot be compared as a single quantity. The final product line must end with a whole quantity of B70V1 2000 mm.

Such an audit takes less time than correcting an already paid batch and makes the final order reproducible for any new project employee.

Final calculation chain B70V1 for 96 apartments

B70V1 70×12×2000

→ clean wall sections

→ door openings and exclusions

→ cutting map for a typical apartment

→ USEFUL OFF-CUTS

→ actual number of whole planks

→ pilot apartment

→ map correction

→ scaling by types A/B/C/D

→ total base requirement

→ total reserve after cutting

→ floor batches

→ acceptance by pieces and SKU

→ issuance / returns / balances

→ ACTUAL CONSUMPTION CONTROL

→ reorder only for actual shortage

→ separate repair fund

The main question of this article is not:

how many linear meters of skirting board are needed for 96 apartments?

But:

how many whole two-meter B70V1 are actually required after cutting repeating apartments, and how can the reserve be added once, at the right level, instead of inflating it with percentages and rounding for each room?

Once this issue is resolved, a large batch becomes predictable. The project purchases not "meters with a margin," but a verified quantity of physical B70V1, can use leftovers, sees the real reserve, and does not turn one random apartment error into hundreds of extra meters across the entire building.

What to keep after completing the building

After installation, it is useful to archive not only the final quantity of purchased B70V1. For the next phase, it is far more valuable to keep the working model: apartment type maps, actual consumption of the first floors, a list of stable cutting combinations, useful leftover lengths, reasons for overspending, the volume of installation and operational reserve, as well as the latest supplier specification.

Then the new building does not start the calculation over from the total perimeter and a conventional percentage. Procurement can compare the design parameters, check how closely the layouts and finishes match, and use the previous data as a control baseline.

If the new building is different, the old map is not copied automatically. It is used as a reference for checking: where it matched, where it changed, which details became longer or shorter, and how this affects the number of whole two-meter strips. This approach preserves the project's practical experience but does not turn a past norm into a universal standard.

That is why the final statement should keep not only "how much was purchased," but why exactly that many B70V1 were required.

The final check is simple: if the final quantity cannot be broken back down into specific apartment types, cutting maps, and a separate reserve, the calculation is not transparent enough. For a large B70V1 purchase, every additional strip must have a clear function: installation need, confirmed reserve, or operational stock, rather than being the result of another "just in case" rounding.