Everbuild 409 Block Guard Paving Seal and Joint Stabiliser

The Everbuild 409 Block Guard Paving Seal and Joint Stabiliser is an acrylic-based sealing solution designed to protect block paving and mineral flags while locking jointing sand firmly in place. Formulated with a clear-drying finish, it penetrates deeply into both the surface of pavers and the jointing sand beneath, curing by solvent evaporation to form a durable, long-lasting seal. This makes it well suited to driveways, pathways, and patio areas where surface integrity and a clean appearance are priorities. The formula incorporates a powerful fungicide to actively inhibi