product information

Heat loss value (U-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 240 T14 – 0.53W/m²K
Porotherm 240 T14 50mm EPS 0.29W/m²K
Porotherm 240 T14 100mm EPS 0.20W/m²K
Porotherm 240 T14 150mm EPS 0.15W/m²K
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
Product Insulation type and thickness Provided U value
Porotherm 365 T10 – 0.25W/m²K
Porotherm 365 T10 50mm EPS 0.19W/m²K
Porotherm 365 T10 100mm EPS 0.15W/m²K
Porotherm 365 T10 150mm EPS 0.12W/m²K
Product Insulation type and thickness Provided U value
Porotherm 365 T8 – 0.20W/m²K
Porotherm 365 T8 50mm EPS 0.16W/m²K
Porotherm 365 T8 100mm EPS 0.13W/m²K
Porotherm 365 T8 150mm EPS 0.11W/m²K
Product Insulation type and thickness Provided U value
Porotherm 425 T8 – 0.8W/m²K
Porotherm 425 T8 50mm EPS 0.14W/m²K
Porotherm 425 T8 100mm EPS 0.12W/m²K
Porotherm 425 T8 150mm EPS 0.10W/m²K
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
Product Insulation type and thickness Provided U value
Porotherm 365 T7 MW – 0.18W/m²K
Porotherm 365 T7 MW 50mm EPS 0.15W/m²K
Porotherm 365 T7 MW 100mm EPS 0.12W/m²K
Porotherm 365 T7 MW 150mm EPS 0.10W/m²K
Product Insulation type and thickness Provided U value
Porotherm 425 T7 MW – 0.16W/m²K
Porotherm 425 T7 MW 50mm EPS 0.13W/m²K
Porotherm 425 T7 MW 100mm EPS 0.11W/m²K
Porotherm 425 T7 MW 150mm EPS 0.09W/m²K
Product Insulation type and thickness Provided U value
Porotherm 240 T14 – 0.48W/m²K
Porotherm 240 T14 50mm EPS 0.27W/m²K
Porotherm 240 T14 100mm EPS 0.19W/m²K
Porotherm 240 T14 150mm EPS 0.15W/m²K
Porotherm 240 T14 200mm EPS 0.12W/m²K
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
Product Insulation type and thickness Provided U value
Porotherm 365 T10 – 0.25W/m²K
Porotherm 365 T10 50mm EPS 0.18W/m²K
Porotherm 365 T10 100mm EPS 0.14W/m²K
Porotherm 365 T10 150mm EPS 0.12W/m²K
Porotherm 365 T10 200mm EPS 0.10W/m²K
Product Insulation type and thickness Provided U value
Porotherm 365 T8 – 0.20W/m²K
Porotherm 365 T8 50mm EPS 0.16W/m²K
Porotherm 365 T8 100mm EPS 0.13W/m²K
Porotherm 365 T8 150mm EPS 0.11W/m²K
Porotherm 365 T8 200mm EPS 0.09W/m²K
Product Insulation type and thickness Provided U value
Porotherm 425 T8 – 0.17W/m²K
Porotherm 425 T8 50mm EPS 0.14W/m²K
Porotherm 425 T8 100mm EPS 0.12W/m²K
Porotherm 425 T8 150mm EPS 0.10W/m²K
Porotherm 425 T8 200mm EPS 0.09W/m²K
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
Product Insulation type and thickness Provided U value
Porotherm 365 T7 MW – 0.18W/m²K
Porotherm 365 T7 MW 50mm EPS 0.14W/m²K
Porotherm 365 T7 MW 100mm EPS 0.12W/m²K
Porotherm 365 T7 MW 150mm EPS 0.10W/m²K
Porotherm 365 T7 MW 200mm EPS 0.09W/m²K
Product Insulation type and thickness Provided U value
Porotherm 425 T7 MW – 0.15W/m²K
Porotherm 425 T7 MW 50mm EPS 0.13W/m²K
Porotherm 425 T7 MW 100mm EPS 0.11W/m²K
Porotherm 425 T7 MW 150mm EPS 0.09W/m²K
Porotherm 425 T7 MW 200mm EPS 0.08W/m²K