A Man Is Laying A Roll Of Sheet Membrane Waterproofing — Bananacoast Waterproofing in Korora, NSW

Complete Waterproofing & Renovation Services

Bananacoast Waterproofing is a licensed and locally owned business based in Coffs Harbour, delivering a full range of residential and commercial waterproofing and renovation services. Backed by over 25 years of industry experience, we provide qualified solutions for internal wet areas, external tanking, concrete remediation and under tile pool waterproofing.


Our team specialises in both sheet membranes (torch applied and self-adhesive) and liquid membrane applications, offering precise installations across bathrooms, rooftops, balconies and retaining walls. We also deliver end-to-end bathroom and laundry renovations, from safe strip outs through to design, installation and tiling. Holding a current builder’s licence, Bananacoast Waterproofing can act as principal contractor on more complex remediation projects involving scaffolding, painting or other trade works.


We’re fully licensed, detail-oriented and committed to high-quality results across every job. If you're seeking experienced professionals who understand compliance and care, call Bananacoast Waterproofing today on 0412 065 525 to discuss your needs.

Waterproofing

Waterproofing for internal and external areas, including pools and rooftops. Our licensed team delivers precise membrane installation to protect your property from leaks, moisture and water damage of any scale.

Wet Area Waterproofing

We provide quality waterproofing for wet areas such as bathrooms and laundries. Prevent leaks and maintain hygiene with compliant membrane application designed to last through daily moisture exposure and use.

External Tanking Waterproofing

We offer professional exterior tanking waterproofing for retaining walls, balconies, decks and roofs. Our team ensures water is kept out of external surfaces using reliable, long-term waterproofing methods and materials.

Pool Waterproofing

Under tile membranes and sealing systems for new and existing pools are our specialty. We provide specialised waterproofing to prevent water loss and preserve pool structure for the long term.

Concrete Remediation

We restore and protect concrete structures with waterproofing, crack injections and concrete cancer repairs. Our team uses proven remediation techniques to improve stability and extend the lifespan of concrete assets.

Sheet Membranes

We provide safe and professional installation of torch applied and self-adhesive sheet membranes for robust water resistance. Suitable for all high-exposure areas requiring consistent, sealed coverage and superior waterproofing strength.

Liquid Waterproofing Membrane

We deliver high-quality flexible and seamless membrane application for internal and external areas. Our membranes are suitable for wet rooms, balconies, rooftops and retaining walls needing continuous, durable waterproofing protection.