Protect Box and Accessories

Safeguarding distance to combustible materials

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Schiedel Protect Box is the proven solution to safeguard distance to combustible materials in low energy and passive houses.

Engineered to meet the key challenges of modern houses…


  • Ever more air tight construction
  • Increasing depth of loft insulation
  • Designed to meet blower door test.
  • Constructed using a high temperature resistant Rockwool insulation with an aluminium laminate outer surface to give zero distance to combustibles.
  • An EPDM kit is available to allow for the chimney to pass through an air tight membrane at ceiling level in a cold roof construction or at roof level in a warm roof construction.
  • Standard height 700 mm to meet new roof insulation requirements.

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