W Waterproofing

Professional Waterproofing Solutions

Protecting Perth properties from water damage with advanced membrane systems and expert application techniques.

Why Waterproofing Matters

Protect Your Investment from Water Damage

Water intrusion is one of the most damaging issues affecting buildings. From roof leaks to rising damp, untreated water damage can lead to structural problems, mould growth, and costly repairs.

We provide waterproofing solutions using quality Australian-approved membranes and proven application methods suited to Perth's climate.

AS Standards Compliant
WA Local Experience
Free Quotes Provided
Our Services

Waterproofing Solutions

Comprehensive protection for every part of your property

Subfloor & Retaining Walls

Protection for below-ground structures using membranes and drainage systems. Suitable for retaining walls, subfloor areas, and commercial car parks.

  • Internal & external membrane systems
  • Cavity drain systems
  • Sump pump installation
  • Crack injection repairs

Roof Waterproofing

High-performance roof membrane systems for flat roofs, terraces, and balconies. UV-stable coatings that withstand Perth's harsh sun and seasonal rains.

  • Torch-on membrane systems
  • Liquid applied membranes
  • Green roof waterproofing
  • Reflective cool roof coatings

Wet Area Waterproofing

Australian Standards compliant waterproofing for bathrooms, laundries, and kitchens. Essential protection before tiling to prevent costly water damage.

  • Bathroom & ensuite waterproofing
  • Shower recess sealing
  • Laundry & kitchen protection
  • Compliance certification

Retaining Wall Waterproofing

Protect retaining walls from hydrostatic pressure and water ingress. Drainage solutions combined with membrane systems for long-lasting protection.

  • External wall membranes
  • Drainage board installation
  • Weep hole systems
  • Damp proofing treatments

Remedial Waterproofing

Expert diagnosis and repair of existing waterproofing failures. We identify the source of leaks and implement targeted solutions without unnecessary demolition.

  • Leak detection & diagnosis
  • Injection waterproofing
  • Failed membrane replacement
  • Structural crack repairs

Planter Box Waterproofing

Specialised waterproofing for garden beds, planter boxes, and landscaped areas on structures. Prevent water damage to underlying surfaces.

  • Root-resistant membranes
  • Drainage layer systems
  • Balcony planter protection
  • Podium garden waterproofing
Our Process

How We Work

A systematic approach ensuring quality results

01

Site Assessment

We conduct a thorough inspection to identify potential water entry points, assess existing damage, and understand your property's unique requirements.

02

Custom Solution Design

Based on our assessment, we design a tailored waterproofing system using the most appropriate products and methods for your situation.

03

Surface Preparation

Proper preparation is crucial. We clean, repair, and prime all surfaces to ensure optimal membrane adhesion and performance.

04

Membrane Application

We install the waterproofing system according to manufacturer specifications and Australian Standards.

05

Quality Testing

We perform flood testing and inspections to verify complete waterproof integrity before any finishes are applied.

06

Certification & Warranty

You receive full documentation including compliance certificates and our comprehensive warranty for peace of mind.

FAQ

Common Questions

How long does waterproofing last?

Quality waterproofing systems typically last 10-25 years depending on the product used, application area, and environmental conditions. Warranty terms vary by product and application.

Is waterproofing required by law in WA?

Yes, the Building Code of Australia mandates waterproofing in wet areas including bathrooms, laundries, and any area with a floor waste. Compliance certification is required.

How much does waterproofing cost?

Costs vary based on the area size, system type, and site conditions. Contact us for a free quote tailored to your specific project requirements.

Can you waterproof over existing tiles?

In some cases, yes. We can apply certain membrane systems over existing tiles for remedial work. However, this depends on the tile condition and the specific requirements of your project.

How long before I can tile after waterproofing?

Most membrane systems require 24-48 hours curing time before tiling can commence. We'll provide specific guidance based on the products used and weather conditions.

Do you provide compliance certificates?

Yes, we provide full compliance documentation for all wet area waterproofing as required by Australian Standards and the Building Code of Australia.

Ready to Protect Your Property?

Get in touch for a free consultation and quote on your waterproofing project.