Combined underlay and wind barrier designed for horizontal laying. Pro Super is a type of underlay that allows diffusion and which has been designed for all types of fully-insulated sloping wooden roofs with an exterior downward aspect. The minimum recommended pitch for using Pro super is 15o. Pro Super ensures a windproof and waterproof roof and enables the roof to breathe. It thus acts simultaneously as both underlay and a wind barrier and no air gap is required between the insulation and underlay.
Rolls out horizontally
Pro Super has self-adhesive overlaps and can thus be laid horizontally along the eaves. Ties and laths are laid after each section has been unrolled. This enables the work to proceed faster and allows the roofers to work safety and efficiently. Pro Super is supplied as an efficient product on a roll, measuring 1.50 x 50 m.
This product is lightweight, easy to handle and requires minimal storage space. Pro Super makes roof construction work easier because no air gap is required between traditional underlay and the wind barrier.