For patio decks with particularly small overall height
Watertight and with screw-off cap for checking the vapour retarder level for possibly penetrated water
Chamber length 430 mm incl. continuous, removable insulation core made of expanded polystyrene (EPS) with a thermal conductivity of 0.04 W/mK (WLG* 040)
Insulation core with 12 cm diameter can be pushed up to the vapour retarder in the corresponding core hole of the thermal insulation level without causing a thermal bridge
Flange made of rigid PVC, flange collar made of bituminous membrane (PYE PV 200 S4 sanded surface)
To localise an inspection opening chamber that has been built on, the position sticker is attached in a visible place on the façade or the patio deck with the help of a permanent construction sticker (not included)
*WLG describes the thermal conductivity group of a construction (insulation) material and indicates the thermal conductivity of a material for a thermal flow. The thermal conductivity of expanded polystyrene, at 040, is particularly low, it is therefore optimally suitable for reducing heat losses (thermal insulation) and action of heat (cold insulation).