Loft Ladder SW26-5

Good value for money

Traditional loft ladder with a nice finish. 20 mm insulation in the trapdoor and a continuous seal around the casing to reduce heat loss.

Product Properties

U-value (W/m²* K)
20 mm

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High quality - Value for money

Loft ladder SW26-5 with 20 mm insulation is a 3-section folding loft ladder. Draught excluder contained in the 14 cm high spruce casing and trapdoor with 20-mm insulation prevents loss of heat. The loft ladder has got a U-value of 1,6 W/(M²K) tested as building component. The Airtightness is tested at IFT Rosenheim complies to EN12207. This loft ladder has got the highest possible classification class 4.

The loft ladder is constructed in a high quality and with a very stable 3-section ladder for safe access to the attic. The strings of the ladder are made of pine and the steps of very hard spruce wood. The dovetail connection ensures tight fit of treads in string. The treads are non-slip treads for extra security. The loft ladder SW26-5 is a low-cost version in craftsman quality. The ladder is assembled for easy and quick installation

Control air leakage in your home

Vapour barrier with TwinActive-foil seals your product for optimal heat-insulation. Easy to attach.

Optional accessories:

Plastic feet, architraves and handrails are not included as standard.


  • Draught-proofing loft ladder
  • Value for money loft ladder version in craftsman quality
  • Pre-assembled and easy to install
  • White 26 mm insulated trapdoor
  • Airtightness class 4 – highest possible classification


1 Opening size (length)
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2 Opening size (width)
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3 Floor-to-ceiling height
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4 Total going
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Product number
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U-value (W/m²* K)
Attic ladder type
Folding ladder
Ladder material
Trapdoor material
Sandwich construction
Trapdoor thickness
26 mm
20 mm
Casing material
Casing thickness
18 mm
Outside casing (length)
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Outside casing (width)
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Casing (height)
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Tread rise
250 mm
Tread material
Tread thickness
28 mm
Tread depth
82 mm
String material
String thickness
21 mm
String depth
84 mm
Maximum load
150 kg
Product weight
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U-value - tested as building component by testinstitute: IFT Rosenheim, Airtight EN 12207 class 4, FSC® certified wood, Manufactured according to EN 14975

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