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Manthorpe G912 Joist Seal 75mm x 140mm - Translucent White

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Est. Delivery: 3-5 Working Days
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£7.74 Incl. VAT
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From Manthorpe, this G912 Joist Seal is designed specifically for strengthening built in timber joists and restricting air leakages. The box fits around the joist end and is then built into the inner leaf of the external wall masonry.

Timber can shrink as it dries, but the seal doesn't hinder or lose tightness. It continues to minimise air leakage and complies to Part L of building regulations. Joist hangers are made virtually redundant with use of this product. There are also several push out pockets around the inner flange for restraining straps.

Features & Benefits: Manthorpe G912 Joist Seal 75mm x 140mm - Translucent White

  • 75mm x 140mm
  • Transcluscent white
  • Cost-effective fitting
  • Seals conform to Part L of building regulations even if timber shrinks
  • Features multiple push out pockets for restraining straps

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