Description
Masonry Waterproofing Coating – High Performance Siloxane Protection for Brick & Render
Protect your building exterior with this high-performance masonry waterproofing coating — a siloxane-based, water-repellent solution designed to shield surfaces from moisture, weathering, and biological growth.
Formulated for long-term durability, this coating delivers a breathable yet hydrophobic barrier, keeping masonry dry while allowing trapped moisture to escape.
Advanced Protection for External Masonry
- High Water Repellence – Hydrophobic barrier prevents water ingress
- Breathable Coating – Allows vapour to escape, reducing trapped moisture
- Flexible Finish – Adapts to expansion and contraction without cracking
- Mould, Algae & Moss Resistant – Keeps surfaces clean and protected
- Efflorescence Prevention – Reduces white salt staining on masonry
- Low VOC Formula – Environmentally friendly with high solid content
- Fast Drying Application – Ideal for efficient project turnaround
- Clear or Coloured Finishes – Available in clear or RAL/BS colour options
Built for Long-Term Weather Protection
This siloxane waterproof coating penetrates and protects masonry surfaces, creating a durable water-repellent layer that resists rain, frost, and environmental damage—while maintaining the natural appearance of the substrate (in clear finishes).
Ideal Applications
- Brickwork and masonry facades
- External walls and render systems
- Foundations and exposed structures
- Residential and commercial buildings
- Surfaces exposed to harsh weather conditions
Product Specifications
- Coating Type: Single-component siloxane waterproof coating
- Finish Options: Clear or RAL/BS colours
- Flexibility: High (resists cracking during movement)
- VOC Level: Low VOC formulation
- Drying Time: Fast drying
- Application: Exterior masonry surfaces
Why Choose Siloxane Waterproof Coatings?
Siloxane technology offers deep penetration and long-lasting water repellence, making it one of the most effective solutions for protecting masonry without sealing in moisture.
Frequently Asked Questions
What is a siloxane waterproof coating?
It’s a breathable, water-repellent coating that protects masonry while allowing moisture vapour to escape.
Can this be used on external walls?
Yes, it is specifically designed for exterior masonry surfaces exposed to weather.
Will it change the appearance of brickwork?
Clear versions maintain the natural look, while coloured options allow for decorative finishes.
Does it prevent mould and algae?
Yes, it helps protect against mould, algae, and moss growth.
Is it environmentally friendly?
Yes, it features a low VOC formulation for safer application and reduced environmental impact.
Data Sheet
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