Loft ladder SW56-1

Loft ladder SW56-1 insulated and draught proof with 56 mm trapdoor

Draught-proofing loft ladder with a 14 cm high casing made of spruce and a 56 mm trapdoor. To prevent heat loss the casing contains a continuous seal and the trapdoor is provided with 50 mm insulation.

Product Properties

Floor-to-ceiling height
285 cm
50 mm

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Draught-proof loft ladder with a 56 mm trapdoor with 50 mm insulation and a 14 cm high casing made of spruce.

The SW stands for sandwich construction which is a construction DOLLE has been using since 1951. The 56 mm trapdoor is made of a 50 mm expanded polystyrene insulation framed in spruce and protected by two 3 mm white-facing HDF plates. DOLLE SW56-1 is a traditional wooden loft ladder. It has a high quality finish with a white-facing trapdoor. Easy operation is obtained with the included push/pull rod.

Very good insulation an extremely solid ladder!

The loft ladder is manufactured in a very high quality and with a solid ladder to ensure safe access to the attic. The dovetail connection ensures tight fit of tread in string. The strings of the 3-section ladder are made from pine and the steps of very hard beech wood. It has non-slip treads for extra security.

The loft ladder DOLLE SW56-1 is particularly well suited for low to non-developed attics or a rarely used roof space due to the very good insulation values.

Optional accessories:

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


  • Very good insulation
  • Air tight class 4 according to EN 12207
  • Easy to use
  • High stability
  • Produced according to EN 14975


1 Opening size (length)
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2 Opening size (width)
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3 Floor-to-ceiling height
285 cm
4 Total going
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Product number
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Swing clearance
157 cm
Attic ladder type
Folding ladder
Ladder material
Trapdoor material
Sandwich construction
Trapdoor thickness
56 mm
50 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 material
Tread width
400 mm
Tread depth
69 mm
String material
String thickness
21 mm
String depth
69 mm
Maximum load
150 kg
Product weight
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