Safety Fast Joist Cap (SFJC)
The SFJC is a safe, practical and 'robust' solution which satisfies the requirements of 'Approved Document B and L' of the Building Regulations.
Designed to be used where timber joists are built into a masonry external wall, the SFJC elminates air leakage problems associated with the shrinkage of timber joists.
Accomodates a wide vaiety of joist types and sizes.
Eliminates air leakage around the joist end.
Wide face flanges provide an air tight seal.
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