G912/75 (100) MANTHORPE JOIST END SEAL
£5.99
This clever Manthorpe G912 Joist Seal prevents air leakages around timber joists. It erases any need for joist hangers by easily and efficiently mounting the joist against the chosen wall.
By fitting over the end of the joist, this joist seal improves insulation by creating an airtight seal as it is built into the inner leaf of the external wall. When timber floor joists dry they can shrink, but it brings no issue to the seal that has been made. They still follow Part L of building regulations.
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Not sure whether this product is right for your job? Speak to the SJS team for product advice, availability, brick matching, plan take-offs, trade support or local delivery options.
