Certified Substrate Waterproofing
Complete moisture protection for wet areas, luxury shower enclosures, and bathrooms, backed by certified application and building code compliance.
Waterproofing starts with the surface underneath.
Before applying any waterproofing membrane, we inspect the substrate for structural movement, gaps, or uneven surfaces that could compromise the seal.
We map out shower glass channels, waste outlets, and wall-to-floor junctions early. Resolving these technical details while the area is still exposed ensures complete moisture protection before tiling begins.
What needs attention before waterproofing.
Substrate InspectionChecking for gaps, movement, and solid backing to ensure a sound foundation before membrane application.
Shower & Channel SetupPlanning shower falls, glass channels, and drain positioning before applying waterproofing coats.
Junction & Penetration SealingApplying reinforced membrane detailing across wall-to-floor junctions, corners, and tapware penetrations.
Code Compliance & WarrantiesExecuting all work strictly to NZ Building Code standards, complete with full producer statements and warranty documentation.
Common questions about waterproofing.
Talk to us about your waterproofing.
Send through your plans or wet room photos. Let us know if waterproofing is already arranged or if you need certified application from our team.