With this G912 joist seal from Manthorpe, you can say goodbye to impractical joist handers and time-consuming installation. It offers unbeatable protection against air leakage by simply placing the box at the joist's tip and installing it on the inner leaf.

Brand Name	Manthorpe
Colour	White
Material	Polypropylene with foam gasket seal
Manufacturer Model No	G912-40-100
Wear Type	N/A
Type	Joist Seal
Certifications Met	N/A
Country of Origin	N/A
Protects From	Air Leakage
Waterproof	N/A
Number of Pockets	N/A
Height	225mm
Features & Benefits	Eliminates the need for impractical joist hangers, Unbeatable protection against air leakage, Quick and easy to install, Not impacted by drying and shrinking of timber, Highly durable, Push-out pockets for use with restraining straps if required, One-hour fire tested in party wall details