Supreme loft ladder with weatherproof hatch
The Supreme stairway is supplied as a ready to fit unit comprising of a counter balance sprung aluminium alloy stairway manufactured from high strength die-cast aluminium alloy components contained within, and attached to, a laminated wood trapdoor and lining.
A weatherproof roof hatch is an optional accessory for the Supreme.
The model shown in the images below is a Supreme with a manually operated weatherproof roof hatch plus a steel lower trapdoor fire resistant to 90 minutes. The hatch cover has a double seal of 100 mm to give a U value of 0.31 W/m2 K.