Waterproofing Coffs Harbour | Bananacoast Waterproofing

At Bananacoast Waterproofing, we’ve seen the damage water can do when waterproofing isn’t done properly. That’s why we focus on getting it right the first time, every time. Servicing Coffs Harbour and surrounding areas, our licensed team handles all types of waterproofing — from bathroom wet areas to rooftops, retaining walls and pools. With over 25 years of hands-on experience, we’re here to deliver reliable solutions that last.

Internal and external waterproofing
Long-term protection against water damage
Fully qualified and licensed professionals

We use proven systems including sheet and liquid membranes to seal off high-risk areas and prevent costly issues down the line. Whether you’re building new or fixing a problem, give us a call on 0412 065 525 to chat with the team and get it sorted.

Waterproofing is more than just a layer of protection — it’s the foundation of a healthy building. We take the time to assess each job properly, explain your options clearly and apply the right method for the environment. From torch applied membranes to concrete crack repairs, we work across all sectors including residential, commercial and multi-dwelling properties.

Torch applied, sheet & liquid membranes
Crack injection & concrete remediation
Roofs, balconies, bathrooms, laundries & more

We know the conditions here and what materials perform best. Whether it’s stopping water ingress in an ageing home or sealing a new rooftop, we’re ready to help. Get in touch today to book a site visit.