
SWP Ultra Block Sealer
Drizoro ULTRA MASONRY BLOCK SEALER is a high-performance waterproofing and protective sealer specifically designed for masonry blocks, split-face blocks, and concrete surfaces. Formulated with advanced silane/siloxane technology, it penetrates deeply to create a long-lasting water-repellent barrier while allowing the substrate to breathe. Ideal for both internal and external use, it protects against moisture ingress, efflorescence, freeze-thaw damage, and surface staining without altering the appearance of the substrate. Suitable for commercial, industrial, and residential applications.
Pickup available at The Waterproofing Shop
Usually ready in 24 hours

SWP Ultra Block Sealer
10L
The Waterproofing Shop
22/872 Canterbury Road
Roselands NSW 2196
Australia
Product Details
How to Use
Product Files
No documentation available for this product.

Why Choose
The Waterproofing Shop?
We supply premium waterproofing products backed by expert advice, fast service and real-world experience.
Owned & Operated
Waterproofing Industry
in Stock
Australia Wide
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Frequently asked questions
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Which surfaces is it safe on?
CompatibilityMost glazed ceramic, porcelain, glass mosaic and tough natural stone. Always spot-test on porous stones, marble, or polished surfaces before full use.
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Will it remove cured epoxy grout?
PerformanceMost effective on epoxy grout residue removed within 48 hours of grouting. Heavily cured residue may require mechanical assistance or specialist removers.
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Compatible with which sealers?
InstallationAll Dry-Treat / STAIN-PROOF penetrating sealers (Premium, 40SK, Dense Stone, Waterborne, Color Enhancing, Paver Enhancing) plus other solvent- or water-based penetrating sealers from any manufacturer.
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Warranty?
CompliancePremium Impregnating Sealer carries 15-year performance warranty when applied by Dry-Treat Accredited Applicator.

