Ronseal Expanding Foam

Ronseal Quick Drying and Expanding Foam Filler is a versatile solution for filling large and awkward gaps and cavities on both interior and exterior surfaces. This professional-grade foam works effectively on wood, metal, glass, and masonry, expanding to 2.5 times its initial volume to fill repairs of any size.

The advanced liquid foam provides excellent insulation against heat, sound, and moisture, making it ideal for sealing and filling applications throughout your property. The simple trigger applicator ensures smooth, consistent application with minimal overfill, giving you precise control over every repair.

Features and Benefits:
• Quick drying formula - dries in just 1 hour
• Expands to 2.5 times its original size to fill large holes
• Will not shrink or crack once cured
• Easy to cut or sand for a smooth finish
• Can be overpainted to match surrounding surfaces
• Suitable for both interior and exterior use
• Provides insulation against heat, sound, and moisture
• Works on multiple surfaces including wood, metal, glass, and masonry