About the product
Stairs with sheet-metal sandwich cap built into the ceiling. Cap contains thermal and a flame-resistant insulation. The gap between the cap and frame is sealed with a flame-resistant foam strip. On the frame structure, a folding ladder is fastened to the cap. The whole stair space is closed from above by a thermally insulated cap. From the visible side, the lower cap is painted white and covered with protective film; the wooden parts of the upper cap are protected with a fungicidal solution, and the plywood used is water resistant.
Gallery / inspiration
Technical information
Cap | sandwich – the wooden frame is provided with a fungicidal solution against mould and fungus, filled with insulation and is sheathed with galvanized sheet metal; the visible part is painted white and covered with a protective film |
Thermal insulation | yes, U = 0.71 W / m2.K |
Fire resistance | yes, EI130/EI230/EW30 |
Frame colour | RAL white |
Step colour | RAL red + galvanization |
Manuals, certificates, complaints
Frame
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Body of attic stairs
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Cap hinges
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Fittings and fasteners
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