SIMPROLIT BLOCKS HAVE UNIFIED MARKING SYSTEM:
- Filling of hollow longitudinal gaps, oriented towards the inside of the structure:
О - without filling;
B - concrete;
S - Simprolit polystyrene concrete.
- Transversal thermo-insulation pads, in the middle of the blocks and sideways:
О - without transversal thermo-insulation pads;
P - longitudinal thermo-insulation pad made of polystyrene (styrofoam), its thickness depending on the type of the block;
S - longitudinal thermo-insulation pad made of Simprolit one-layer (SOP) plate, its thickness depending on the type of the block.
- Longitudinal thermo-insulation pads, oriented towards the outside of the wall, their thickness (in cm) depending on thermic calculations.
О - without transversal thermo-insulation pads;
P (1, 2……) – longitudinal thermo-insulation pad made of polystyrene (styrofoam), thickness (1, 2..) cm;
S (1, 2……) – longitudinal thermo-insulation pad made of Simprolit one-layer (SOP) plate, thickness (1, 2………) cm.
Example 1: SB25 (B-0-P1) symbolizing 25 cm thick Simprolit block (filled with concrete - without transversal thermo- insulation pads - with 1 cm thick longitudinal thermo-insulation pads made of polystyrene)
Example 2: SBS20 (B-S-P2) symbolizing 20 cm thick type "S" Simprolit block (filled with concrete - with transversal thermo insulation pads made of Simprolit one-layer (SOP) plate - with additional 2 cm thick longitudinal thermo-insulation pads made of polystyrene) .
SYMBOLS USED FOR THERMO-SOUND-PHYSICAL PROPERTIES OF SIMPROLIT BLOCKS:
- R0 [=] m2 °C/W - Total heat transfer resistance coefficient for facade wall structure
- R [=] m2 °C/W - Heat transfer resistance coefficient for facade wall elements
- R0тр [=] m2 °C/W - Required total heat transfer resistance coefficient for facade walls
- R0 = R + 1/αв + 1/αн R0тр
where is
- αв [=] W/m2 °C - Heat transition coefficient on the inside surface of the facade wall
- αн [=] W/m2 °C - Heat transition coefficient on the outside surface of the facade wall
- K [=] W/m2 °C - Heat transfer coefficient for particular elements of the wall
- ΣK [=] W/m2 °C - Total heat transfer coefficient for walls made of different elements
- K [=]: Summer stability (min. 10 - for walls facing north, 15 - for other walls, 25 - for roofs)
- D24 [=] W/(m2 °C) - Heat inertia coefficient
- t1 [=] °C (ti inside temperature, te outside temperature) Comfortability
where is
- ti= Calculated temperature of the inside air (according to the building design standards and technical norms)
- te = Calculated temperature of the outside air (according to the building design standards and technical norms)
- Rw [=] dB: Sound insulation level of the facade wall
- q [=] kg/m2 - Weight of the wall per m2 (together with filling, insulation pads and double-sided plaster layer)