Folding Loft Stairs - Airtightness Products - Passive House Systems

PHS Folding Loft Stairs

Folding Loft Stairs

Timber Folding Loft Stairs – superior stairs complete with spring counterbalance mechanism for delightfully easy operation.
Our airtight folding loft stairs are a real winner when it comes to the prevention of heat loss with it’s 80mm or 133mm insulation and air impermeable seals.
Top quality Pine Folding Loft Stairs, with deep, non-slip treads and plastic feet for extra stability.
Supplied complete with a new white faced hatch, lining and ladder for quick and easy installation.
No storage space needed in the loft as stairs stores completely on hatch.
Effortless counterbalance operation.
Insulated and airtight.
Supplied with an 2-point lock and long reach operating pole for ease of use.
Hidden trapdoor hinges are an added feature.
Quality accessories available.
Fire rated hatches are also available.


Polar TopPolar Extreme Plus
Insulation Thickness: 133mm  80mm
Certification: DIN EN 14975:2007
Tested U-value STANDARD:0.40W / m2K 0.59W / m2K
Tested U-value with ISO–top:0,32W / m2K0.37W / m2K
Airtightness Level: class 4 (EN 1026), i.e. Q100< 0.1m³/hr.m2  
Locking Mechanism:2-point with seal compression.
Aesthetics:A white lid finish
Construction Type:Particularly strong step, 27mm with dovetail joints
Hand Rail Safety: As Standard when >540mm width
Load bearing Capacity:150kg


 PHS ECO Loft Stairs: 

Partnumber: Size: Sell Qty:
AR90511190×590 (1200 x 600 Opening)5/Pallet
AR9051A1130 x 540 (1140 x 550 Opening)5/Pallet




 PHS ECO Plus Loft Stairs: 

Partnumber: Size: Sell Qty:
AR90521190 x 590 (1200 x 600 Opening)5/Pallet