Mastics, Sealants & Fillers

Seal and protect your structures with our range of Mastics, Sealants, and Fillers. We stock everything from traditional oil-based mastics for timber frames to high-performance waterproofing sealants and industrial expansion joint fillers. Perfect for both internal repairs and external weatherproofing, our trade-grade fillers ensure a flexible, watertight finish that stands the test of time.

46 products