The Porotherm clay block system is a monolithic wall structure, so no cavity just solid wall. You will use these blocks for your external wall where is the thermal performance is important. Used from DPC (damp-proof course) up to roof plate level and also for gables. Available block sizes (wall thickness): 240mm, 300mm, 365mm, 425mm, 490mm. All block sizes available with or without integrated mineral wool insulation.
External wall for bungalow or 2 storey house. It will need minimum 60mm external insulation to achive the current building regulation (U-value 0.21W/m2K) 100mm external insulation will provide U-value of 0.17W/m2K
| Product Description | Porotherm 300 T10 MW |
|---|---|
|
Dimension in mm (LxWxH)
|
248 x 300 x 249
|
|
Quantity/sqm
|
16
|
|
Quantity/pack
|
60
|
|
Weight kg/each
|
12.1
|
|
Weight kg/pack
|
726
|
|
Conductivity Dry Block Lambda [W/mK]
|
0.10
|
|
Compressive strength
|
8 |
Heat Loss Value
Note: If you need to do your own calculation, you can find the Lambda value, for all the invidual blocks in the Products tab.
The numbers based on a 1mm parge coat, dab and slab finish internally, 15mm render externally.
| Product | Insulation Type and Thickness | Provided U Value |
|---|---|---|
| Porotherm 300 T10 | – | 0.29W/m²K |
| Porotherm 300 T10 | 50mm EPS | 0.20W/m²K |
| Porotherm 300 T10 | 100mm EPS | 0.16W/m²K |
| Porotherm 300 T10 | 150mm EPS | 0.13W/m²K |
| Porotherm 300 T10 | 200mm EPS | 0.11W/m²K |
Heat Loss Value
Note: If you need to do your own calculation, you can find the Lambda value, for all the invidual blocks in the Products tab.
The numbers based on a 1mm parge coat, dab and slab finish internally, 15mm render externally.
| Product | Insulation Type and Thickness | Provided U Value |
|---|---|---|
| Porotherm 300 T10 | – | 0.31W/m²K |
| Porotherm 300 T10 | 50mm EPS | 0.22W/m²K |
| Porotherm 300 T10 | 100mm EPS | 0.17W/m²K |
| Porotherm 300 T10 | 150mm EPS | 0.13W/m²K |
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