Porotherm 300 T8 MW insulated

Porotherm 300 T8 MW insulated

U-value 0.25W/m2K

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.

Category:

Description

Suitable for external wall, bungalow or 2 storey house, it will need minimum 30mm external insulation to achive current building regulation (0.21W/m2K). With 100mm external insulation it will provide passive U-value of 0.15W/m2K

Product Description Porotherm T8 300 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]
0.08
Compressive strength
6

U-Value DAB and SLAB Finish

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.

Mineral Wool Insulation in the Voids

Product Insulation Type and Thickness Provided U Value
Porotherm 300 T8 MW 0.24W/m²K
Porotherm 300 T8 MW 50mm EPS 0.18W/m²K
Porotherm 300 T8 MW 100mm EPS 0.14W/m²K
Porotherm 300 T8 MW 150mm EPS 0.12W/m²K
Porotherm 300 T8 MW 200mm EPS 0.10W/m²K

U-Value Wet Plaster Finish

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.

Mineral Wool Insulation in the Voids

Product Insulation Type and Thickness Provided U Value
Porotherm 300 T8 MW 0.25W/m²K
Porotherm 300 T8 MW 50mm EPS 0.19W/m²K
Porotherm 300 T8 MW 100mm EPS 0.15W/m²K
Porotherm 300 T8 MW 150mm EPS 0.12W/m²K

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