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Concrete basement and wall blocks change basement wall blocks, silicate bricks and "silkos" wall blocks.
Concrete blocks are used for various buildings, bearing and un-bearing constructions. Concrete blocks are fine substitute of basement wall blocks (B) and wall blocks. Double (PBB) and hollow (TBB) concrete blocks are manufactured by vibropress method. Materials used in manufacture – cement, sand, water, small pebble.

Main priorities of (PBB and TBB) blocks:
» Exact geometric measurements; » Extremely high compressive strength; » Fine sound isolation characteristic; » Optimum water absorption; » Aesthetic surface; » Economy.
Due exact measurements of (PBB ir TBB) concrete blocks and aesthetic surface, the need for decoration is less. The blocks are of high compressive strength and this feature assures tough construction with minimum expenses for reinforcement. PBB and TBB concrete blocks - a good solution for foundation and walls building. It is very easy to build at atime when we want to install without a crane. Thus reducing the cost of the building. Foundations of blocks are hight flexibility -there is a possibility to match various building designs what can not be done when use concrete basement wall blocks. Manufacture corresponding the standarts guarantees hight quality of concrete blocks therefore the foundations is installed with no defeets.
| Technical characteristic of hollow (TBB) blocks |
| L |
B |
H |
Product mass kg |
Pack quantity |
Compressive strength |
Dimensional stability |
Bond strenght |
Combustibility |
Water absorption |
Thermal conductivity coeff. |
| 390 |
240 |
190 |
20.3 |
36 |
2.66 |
10 N/mm2 |
moisture deformation 0.3 mm/mI |
0.15 N/mm2 (table value) |
Euroclass A1 (incombustible)
|
4.0 g/m2 (don't use unprotected) |
1.75 W/(m*K) |
| 140 |
12 |
48 |
3.55 |
1.34 W/(m*K) |
1. Durability of resitance to frost: F - 50 2. Hazardous materials: there are no
| Technical characteristic of double (PBB) blocks |
| L |
B |
H |
Product mass kg |
Pack quantity |
Compressive strength |
Dimensional stability |
Bond strenght |
Combustibility |
Water absorption |
Thermal conductivity coeff.. |
| 490 |
200 |
185 |
40 |
36 |
3.26 |
15 N/mm2 |
moisture deformation 0.4 mm/mI |
0.15 N/mm2 (table value) |
Euroclass A1 (incombustible)
|
3.5 g/m2 (don't use unprotected) |
1.3 W/(m*K) |
1. Durability of resitance to frost: F - 50 2. Hazardous materials: there are no
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