Sika Everbuild Fix & Fill Expanding Foam (500ml) is a rapid-setting, one-part polyurethane aerosol foam engineered for heavy-duty gap filling, fixing, and insulating. It dispenses via an included attachable nozzle straw, expanding up to 55 times its original volume to pack out massive or irregular voids where traditional fillers fail. Once applied, the high-yield formula creates a tough, flexible barrier that reduces draughts and blocks out sound. It provides exceptional structural adhesion to standard building materials, making it a go-to choice for trade professionals and DIYers alike.

• Rapid Curing Time - Tack-free in just 7 minutes and completely ready to be cut, sawn, or plastered over within 1 hour.
• Massive Volumetric Yield - One 550ml can expands significantly to yield up to 27 litres of cured foam.
• High Insulating Value - Delivers excellent thermal insulation and acoustic sound deadening properties.
• Excellent Adhesion - Bonds tightly to brick, concrete, stone, plaster, timber, and most rigid plastics.
• All-Weather Resilience - Once fully cured, the foam resists extreme temperatures ranging from -40°C to +80°C.
• Easy Application - Handheld canister comes ready-to-use with a straw nozzle for precise targeting.