• Certified Thermal Details and Products scheme

    Certified Thermal Details and Products scheme

    Independently assessed and certified by BRE Global



    Number of results: 13
    Detail Number Product Name Junction type Developer Wall type Wall U-value
    (W/m2K)
    Floor U-value
    (W/m2K)
    SAP K1 ref BRE Ψ-value
    (W/mK)
    BRE Temp. factor (ƒ)
    600008 CavityTherm (100 mm) Wall-ground floor junction Xtratherm UK Ltd Cavity wall 0.2 0.16 E5 0.090 0.91
    600009 CavityTherm (100 mm) Wall-ground floor junction Xtratherm UK Ltd Cavity wall 0.2 0.16 E5 0.100 0.93
    600022 CavityTherm (100 mm) Wall-ground floor junction Xtratherm UK Ltd No external wall 0.0 0.16 P1 0.141 0.92
    600376 XPS Thermoblock (100mm) Wall-ground floor junction Marmox UK Cavity wall 0.17 0.15 E5 0.032 0.94
    600377 XPS Thermoblock (140mm) Wall-ground floor junction Marmox UK Cavity wall 0.17 0.15 E5 0.030 0.94
    600378 XPS Thermoblock (100mm) Wall-ground floor junction Marmox UK Cavity wall 0.17 0.15 E5 0.079 0.87
    600379 XPS Thermoblock (140mm) Wall-ground floor junction Marmox UK Cavity wall 0.17 0.15 E5 0.087 0.86
    600380 XPS Thermoblock (140mm) Wall-ground floor junction Marmox UK Timber frame 0.17 0.15 E5 0.042 0.92
    600381 XPS Thermoblock (140mm) Wall-ground floor junction Marmox UK Timber frame 0.17 0.15 E5 0.075 0.89
    600382 XPS Thermoblock (215mm) Wall-ground floor junction Marmox UK Timber frame 0.13 0.15 E5 0.039 0.93
    600383 XPS Thermoblock (215mm) Wall-ground floor junction Marmox UK Timber frame 0.13 0.15 E5 0.065 0.91
    600125 Reflect 200 - Timber Frame Wall-ground floor junction Cygnum Timber Frame Ltd Timber frame 0.15 0.12 E5 0.138 0.89
    300327 NBT Systems Wall-ground floor junction Natural Building Technologies Ltd Timber frame 0.21 0.12 E5 0.114 0.92