Premium Waterproofing Solutions

Shield your project from water damage with JarCol’s proven waterproofing expertise. Whether you’re transforming bathrooms, building new projects, or protecting an underground car park, our accredited team delivers flawless, long-lasting barriers against water and moisture ingress.

Our services

Internal Wet Areas

  • Bathrooms (bathrooms, en-suites, powder rooms)
  • Kitchens (splashbacks, sink perimeters)
  • Laundries and utility rooms
  • Commercial wet zones (food preparation areas, change rooms)

External Areas

Driveways and car parks (vehicular traffic coatings)

Balconies and terraces/roofs

Roof decks and podiums (trafficable waterproof membranes)

Below-Ground Structures

  • Basement floors and walls (retaining walls, slab penetrations)
  • Foundations and footings (Strip Footings, external face waterproofing)
  • Underground Tanks (OSD, RWT)

Planter Boxes & Landscaped Areas

  • Planter beds and green roofs (root-resistant membranes)
  • Water features, ponds, and fountains (tank lining)
  • Retaining walls behind soil-retained zones

Water Retention Structures

Potable water tanks and reservoirs

Swimming pools, spas, saunas

Why Jar
Col?

Licensed Applicators:

  • Accredited with leading membrane manufacturers for guaranteed performance

Compliance-First Approach:

  • Full adherence to AS 3740, AS 4654.1 & AS 4654.2, plus detailed SWMS and QA protocols

Advanced Materials:

  • From acrylics and polyurethanes to torch-on and cementitious systems—we match the right product to every substrate and exposure

Proven Track Record:

  • Over a decade of successful projects across Sydney’s CBD, Wentworth, Wagga Wagga and regional NSW

Comprehensive Warranty:

Up to 20-year material and workmanship coverage for total peace of mind

Get Started Today

Ready to secure your project against water damage? Contact JarCol for a free consultation and detailed quotation. Let us safeguard your investment with proven waterproofing expertise.

Request a quote