Polar Top Airtight & Insulated Attic Stairs
$1,074.97 exc NZ GST
With its 133mm thick cover, the loft ladder Polar Top is literally top in terms of insulation. Thanks to the 2-point safety lock, the wooden staircase Polar Top is classified in air tightness class 4.
- Wooden loft or attic ladder with extremely high cover insulation strength
- 2-point safety lock for high air tightness
- U-value: 0.40 W/m 2 K
- U-value with ISO top cover: 0.32 W/m 2 K
- Air tightness class 4
- Maximum room height: 275 cm
