Thermal and Acoustical EfficiencyThe alveolar structure of the masonry clay blocks present an extremely efficient barrier to diffusion of dampness, great advantage over any other masonry element. Any moisture absorbed evaporates easily within the structure. This process is also made easier by the breathability of the blocks and of the recommended rendering and plastering mortars. |
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A clay block construction provides a far healthier, pleasant environment, especially for individuals with breathing difficulties. The thermal properties are excellent and will ensure great energy savings. Acoustically the correct configuration will satisfy the requirements of Part E of the Building Regulations. |
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'BioBric' 30cm |
'BioBric' 37.5cm |
BGV | Thermobric G7 | Ecobric |
| Thermal Resistance [ R ] m2.K/W |
2.50 | 2.92 | 0.75 | 1.00 | 0.63 |
| U Value [ U ] W/m2.K | 0.39 | 0.34 | 1.3 | 0.85 | 1.25 |
| U value with 15 mm external Render | 0.37 | 0.32 | Use configuration below | ||
| ACOUSTIC INSULATION dBA | 43 | 46 | |||
| U value with 15mm external render + internal insulation + plasterboard | A 80mm ins=0.33 B 100mm ins =0.28 |
A 80mm ins=0.30 B 100mm ins =0.26 |
A 80mm ins=0.41 B 100mm ins=0.35 |
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| ACOUSTIC INSULATION dBA | A=47 B=55 | 63 | 40 | ||
| With 50mm ins. and plasterboards on both sides | 60 | 68 | 43 | ||
| U value with 15mm external render + internal insulation + 50mm thin block (Megabric) | A 80mm ins=0.30 B 100mm ins=0.23 |
A 80mm ins=0.25 B 100mm ins=0.22 |
A 80mm ins=0.34 B 100mm ins=0.30 |
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| ACOUSTIC INSULATION | 60 dBA | 63 dBA | 40 dBA | ||
Building Regulations 2003 Part E acoustical requirementsE 1 - Airborne sound protection from other part of a building or adjoining building : walls, floors and stairs 45dBA min. Impact sound insulation: 62dBA. E 2 - Airborne sound protection within a dwelling house
: walls 43dBA/floors and stairs 45dBA minimum. |
Megabrique - A 180mm partition wall system achieving 66 dBA sound insulation !! |
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For a speedy and solid construction. Units interlock Maximum installation height: 3 metres |
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| Megabrique
Dimensions: Quantity per m2 : 4.7 |
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A partition wall made of 2 leaves of MEGABRIQUE with 80mm insulation in between, will have a U value of 0.28W/m2.K and will provide a sound insulation effect of 66 dBA, over 45% more efficient than a timber stud construction with 2 plasterboards per side and 100mm insulation. |