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  LWT

  
  

  • varnished ladder
  • stile ends
  • white hatch
  • three seals
  • non-slip treads set flush with ladder strings
  • handrail
  • easy installation
  • possibility of installing additional accessories
  • fully assembled and ready for quick installation in the ceiling
  • 3 year warranty

  LWT

  • 160 kg maximum loading U=0.51 W/m²K loft ladder U-value 7.4 cm insulation thickness 8 cm hatch thickness EN 14975 norm requirements

  The LWT loft ladder is a highly insulated (U=0.51W/m²K) ladder intended for energy efficient buildings where great emphasis is placed on minimizing heat loss.

  The ladder features the highest rating of air tightness - Class 4.

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  LWT Passive House

  
  

  • varnished ladder
  • stile ends
  • white hatch
  • three seals
  • non-slip treads set flush with ladder strings
  • handrail
  • easy installation
  • possibility of installing additional accessories
  • fully assembled and ready for quick installation in the ceiling
  • 3 year warranty

  LWT Passive House

  • 160 kg maximum loading U=0.51 W/m²K loft ladder U-value 7.4 cm insulation thickness 8 cm hatch thickness EN 14975 norm requirements

  The LWT Passive House section loft ladder is a comprehensive solution designed for passive buildings where a large emphasis is placed on minimizing heat loss. Using highly insulated LWT loft ladder and insulation kit connecting the ladder with the ceiling ensures excellent tightness and insulation without the risk of thermal bridges.

  The ladder features the highest rating of air tightness - Class 4.

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  LTK_Energy

  
  

  • varnished ladder
  • stile ends
  • white hatch
  • two seals
  • non-slip treads set flush with ladder strings
  • handrail
  • easy installation
  • possibility of installing additional accessories
  • fully assembled and ready for quick installation in the ceiling
  • 3 year warranty

  LTK Energy

  • 160 kg maximum loading U=0,68 W/m²K loft ladder U-value 6 cm insulation thickness 6,6 cm hatch thickness EN 14975 norm requirements

   LTK Energy loft ladder highly insulated ladder intended for energy efficient buildings. hey guarantee a high level of comfort, excellent thermal insulation parameters and the highest rating of air tightness - Class 4.

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