Verifying Your Bathroom Complies With Waterproofing Codes

After retrofitting countless leaky Australian bathrooms over my 20-year waterproofing career, homeowners often ask how to confirm new installations meet stringent waterproofing regulations. Just because tiles look properly grouted doesn’t mean the underlying moisture barriers comply with AS 3740 standards. Here are key points to help assess if your bathroom reliably achieves code-mandated protection.

Request Copies of Compliance Certificates

Licensed contractors must provide formal paperwork proving they installed certified products meeting AS 3740. Request to see these Waterproofing Certificate documents to validate appropriate materials got used. Also ask about any product-specific manufacturer warranties that guarantee real-world performance.

Compare Visual Signs to Best Practices

Do the waterproofing system components visible around your bathroom match standards guidelines? Check that corner sheets, curb flashings, drain seals and pipe collars align with regulations. Also watch service technicians inspect behind walls to ensure full integration compliance.

Discuss Protection Scope with Your Builder

Ask pointed questions to determine if water barriers extend sufficiently behind all wet surfaces. Shower niches, taps plumbing, vent pipes and laundry overflows require enclosure too. Probe what certified systems the membranes tie into across balcony and floor slabs against moisture ingress.

Review Material Selections Based on Intended Lifespans

Cheaper paint-on coatings may pass initial inspections but won’t reliably last your bathroom’s 40+ year expected functional lifespan. Make sure only decades-proven membranes qualified for high movement areas got installed everywhere.

By proactively verifying Australian waterproofing regulations compliant components actually get implemented behind the pretty tile finishes, homeowners avoid costly leakage consequences down the road when inferior products eventually fail. Trust but verify your bathrooms.

Related Post

Contact Info
Opening Hours

Monday  to Friday

9am – 5pm

Saturday by appointment



© 2023 Pro Waterproofing Adelaide | All rights reserved.

Privacy Policy | Terms of use | Sitemap

Call Now