2 x 500ML Gap Expanding Foam Filler PU Expansion Insulation BONDING Filling
Rated 4.2 / 594 ratings on Amazon →
Pros
- Twin-can pack covers more draught points than a single 500ml can
- PU foam bonds and insulates in one step around door and window frames
- Useful for roofing eaves, pipe entries and general gap sealing
Cons
- Needs a gun or straw applicator for controlled bead placement
Specifications
- Material
- PU Expanding Foam
- Price
- Budget
- Brand
- HitlineUK
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Not sure which draught proofing & weatherstripping is right for you? Read our Best Draught Proofing & Weatherstripping UK (2026) guide.
£10.98
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