Sureproof Waterproofing Membrane — Heavy-Duty Protection for Basements & Below-Ground Walls
When you need guaranteed, long-term waterproofing, Sureproof is one of the most reliable systems available. It forms a tough, self-adhesive barrier around below-ground walls, protecting your property from water pressure, damp and structural damage.
To maximise performance, we also install a geotextile protection membrane over the Sureproof layer. This adds impact resistance, protects the waterproofing from backfill damage and helps manage ground moisture — giving you an even stronger, longer-lasting system.
Why homeowners and builders choose our Sureproof + Geotextile system
- Creates a fully sealed, watertight barrier that stops water before it reaches your structure.
- Geotextile layer protects the membrane from punctures and movement during backfilling, ensuring the waterproofing stays intact.
- Resists ground water, salts and chemicals, ideal for basements, retaining walls and new builds.
- Strong and flexible, able to cope with pressure and minor structural movement.
- BBA-certified & BS 8102 compliant, providing total confidence in long-term protection.
The result
A dry, protected structure built to last. With the Sureproof membrane and geotextile covering working together, you get professional-grade waterproofing that stands up to real-world conditions for decades.

