Silicate tongue-and-groove blocks and slabs

It is more profitable to buy in pallets, and official dealerships trade only in pallets. You can buy any item by piece from regional representatives, but the price will differ from the one stated on the website.

1. Add the lengths of all room sides A + B + C + D + E + F and multiply by the ceiling height h, (A + B + C + D + E + F) × h Fig. 1
   For example: for figure 1, A= 6 meters, B= 4, C= 2, D= 1, E= 4 and F= 5 meters and the ceiling height is 2.5 meters, you need (6+4+2+1+4+5) × 2.5 = 55 m², as a result you get 55 m² according to the walls.
   For more accurate calculation, you need to take into account that for each outer corner you need to subtract the thickness of the wall, and for each inner corner, on the contrary, add it before multiplying the perimeter by the height. Fig. 2
   Here you have 5 outer and 1 inner corner, which means you need to subtract the wall thickness multiplied by the difference between these angles, i.e. 4. With a wall thickness of 0.2 m, the calculation will be as follows: (6+4+2+1+4+5-4×0.2) × 2.5 = 53 m²
2. If a room contains windows and doors, it is necessary to subtract their area from the calculated one. For a detached building, the area of windows and doors is 7–12% of the total area.
3. It is recommended to increase the calculated result by 3% per addition.

1. Add the lengths of all room sides A + B + C + D + E + F and multiply by the ceiling height h, (A + B + C + D + E + F) × h Fig. 1
   For example: for figure 1, A= 6 meters, B= 4, C= 2, D= 1, E= 4 and F= 5 meters and the ceiling height is 2.5 meters, you need (6+4+2+1+4+5) × 2.5 = 55 m², as a result you get 55 m² according to the walls.
   For more accurate calculation, you need to take into account that for each outer corner you need to subtract the thickness of the wall, and for each inner corner, on the contrary, add it before multiplying the perimeter by the height. Fig. 2
   Here you have 5 outer and 1 inner corner, which means you need to subtract the wall thickness multiplied by the difference between these angles, i.e. 4. With a wall thickness of 0.2 m, the calculation will be as follows: (6+4+2+1+4+5-4×0.2) × 2.5 = 53 m²
2. If a room contains windows and doors, it is necessary to subtract their area from the calculated one. For a detached building, the area of windows and doors is 7–12% of the total area.
3. It is recommended to increase the calculated result by 3% per addition.