Evo-Stik Gun Applied Expanding Foam 750ml
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Evo-Stik Gun Applied Expanding Foam 750ml
(Approx. 3-5 working days)


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Evo-Stik Gun Applied Expanding Foam is a one-component, polyurethane-based isolation and construction foam. It is formulated to seal, bond, and insulate gaps between stony construction components and other building elements. Supplied in a 750ml canister, it requires a standard applicator gun for precise control, which helps to minimise waste during application.
The foam cures by drawing moisture from the surrounding air and the substrate. Once applied, it expands rapidly to fill cavities around window and door frames, brickwork, rendering, and plaster. After the curing process, which takes between 5 and 24 hours, it forms a durable, damp-proof barrier that provides strong thermal and acoustic insulation.
This product bonds readily to most common building materials, including concrete, plaster, brick, and wood. Suitable for both interior and exterior applications, it hardens to a firm structure that can be easily cut, sanded, plastered, and painted to match the surrounding area.
- Polyurethane formula cures with ambient humidity to form a damp-proof seal.
- Expands rapidly to fill and insulate gaps around window and door frames.
- Hardens fully in 5 to 24 hours for cutting, sanding, or painting.
- Bonds strongly to concrete, plaster, brickwork, and wood surfaces.
- Gun application ensures precise flow control and minimises product waste.
| Brand | Evo-Stik |
|---|---|
| Application Method | Gun |
| Underfloor Heating | No |
| Curing Time | 24 Hours |
| Volume | 750 ml |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
Evo-Stik Gun Applied Expanding Foam is a one-component, polyurethane-based isolation and construction foam. It is formulated to seal, bond, and insulate gaps between stony construction components and other building elements. Supplied in a 750ml canister, it requires a standard applicator gun for precise control, which helps to minimise waste during application.
The foam cures by drawing moisture from the surrounding air and the substrate. Once applied, it expands rapidly to fill cavities around window and door frames, brickwork, rendering, and plaster. After the curing process, which takes between 5 and 24 hours, it forms a durable, damp-proof barrier that provides strong thermal and acoustic insulation.
This product bonds readily to most common building materials, including concrete, plaster, brick, and wood. Suitable for both interior and exterior applications, it hardens to a firm structure that can be easily cut, sanded, plastered, and painted to match the surrounding area.
- Polyurethane formula cures with ambient humidity to form a damp-proof seal.
- Expands rapidly to fill and insulate gaps around window and door frames.
- Hardens fully in 5 to 24 hours for cutting, sanding, or painting.
- Bonds strongly to concrete, plaster, brickwork, and wood surfaces.
- Gun application ensures precise flow control and minimises product waste.
| Brand | Evo-Stik |
|---|---|
| Application Method | Gun |
| Underfloor Heating | No |
| Curing Time | 24 Hours |
| Volume | 750 ml |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.







