Innovative attic ladders - safe and comfortable
The durable Wippro ladders with thermally separated cladding and 10 cm insulation in the lower cover offers an optimal division from the warm living area to the cold attic.
30 min fire retardant
tested according to EN 1363, EN 1634
- heat transition coefficient in the lower cover U = 0.33 W / m²K
- airtight class 4 - tested by the IFT Rosenheim test number 12-001746-PR03 - we recommend our airtight set for optimal installation!
- all standard sizes fire-retardant EI230, tested according to ÖNORM B 3860, EN 1363, EN1634
- all-round fire protection + second seal in rebate
- high quality powder surface coating
- thermal insulation with 10 cm rock wool insulation in the bottom cover
- 36 cm wide and 12 cm deep steps