Fiona Block Proof
Premium waterproofing coating that stops seepage and dampness on concrete & masonry — interior and exterior.
Water seepage doesn't just stain a wall — left untreated, it damages plaster, corrodes embedded steel and shortens the life of every coat of paint above it. Fiona Block Proof is our premium waterproofing coating for concrete and masonry surfaces, designed to stop dampness at the source rather than just cover it with colour. It's suitable for both interior and exterior application — terraces, parapet walls, bathroom walls and any surface showing early signs of moisture intrusion.
Premium waterproofing coating that stops seepage and dampness on concrete & masonry — interior and exterior.
Yes — it's designed to integrate into a full paint system; apply as directed, allow to cure, then proceed with your primer and topcoat.
Block Proof is most effective when the underlying seepage source is addressed first (crack repair, drainage correction); it then provides a durable protective barrier against future moisture. For active leaks, address the structural cause before coating.
Longevity depends on surface condition, exposure and application quality; a correctly prepared and applied Block Proof coat is built for multi-year durability. For project-specific guidance, contact our technical team.