Exact Gap foam has a precision gap filling nozzle; so you fill only the gaps around the window. Can be cut, sawn, plastered and siliconed over within 2 hours allowing exterior completion of the watertight seal of the building envelope.
- Our gap filling foam comes in 750ml canisters of Everbuild Exact Gap Foam.
- One canister = 2-3 frames.
Exact Gap Foam Manufacturer Instructions