IBC SOLAR AG presents the IBC ASD a wafer-head screw for mounting solar power systems on roofs with above-rafter insulation during Intersolar Europe 2013 trade fair. The IBC ASD is designed for ...

The only time when insulation is installed between rafters is when Icynene is used, and everything, except the attic floor, is insulated with Icynene. It is against traditional thought, but apparently ...