★★★★★
Hayden GrahamWith our tight manufacturing schedule, we were terrified of downtime. But the crew worked around our shifts seamlessly-zero impact on our daily output.
Waterproofing, floor coatings and surface prep engineered to outlast everything Auckland throws at them. One crew, premium systems, guaranteed for good.
Tap your problem — see how we solve it and jump straight to the right specialist service.
Leaking roof or deck?
We trace the real entry point and reseal it for good — membranes, roof painting, full restorations.
Wet basement?
We find exactly where water gets in and seal it permanently — from the right side of the wall.
Need a floor coating?
Seamless, hard-wearing systems matched to the punishment your floor takes — installed fast.
Need blasting or prep?
Six blasting methods plus concrete grinding — even dust-free dry ice on live sites.
Exterior or walls?
We reseal joints and recoat façades so they protect as good as they look.
Drag the slider — it sweeps once on its own so you don't miss it. Same Auckland roof, before and after a Goliath restoration.
When we leave, the water stays out. Workmanship guaranteed, premium materials only, and a crew that answers the phone after the job is done.
The same team that waterproofs national infrastructure turns up to your garage floor. That's the point.
Hayden GrahamWith our tight manufacturing schedule, we were terrified of downtime. But the crew worked around our shifts seamlessly-zero impact on our daily output.
James SylvesterThe communication was honestly spot on. No guessing games. If a delivery was delayed or the plan shifted, they hit us up immediately. Never felt out of the loop.
Troy EvansGoliath Coatings were very prompt and a friendly service.
Thanks for your help.
Leana De BruinGreat to deal with. Quick responses and understood what was required. Solutions driven team!
Kalpna ParagThanks to Doug & the team at Goliath Coatings for responding to my query on chimney flashing repairs so quickly and efficiently. Very happy with the service we received.
A JWe've been using Goliath Coating services for a few years, and we've always had a fantastic experience with them. Their service is exceptional, and we're always happy with the results.
Annie ZaloumGreat job from Goliath Coatings. After numerous attempts from other contractors to come up with a solution for our leaking roof, Doug and the team have come up with a solution to recoat and seal as shown in the photos giving longevity to the existing roof.
Lauren BredenkampVery happy with the service received from Goliath Coatings. They assisted us with waterproofing services. Their service is exceptional and their workmanship is impeccable. Will definitely use them again
Lisa SmithGreat service, they are very hard working and their knowledge is invaluable. Would definitely use them again.
Marcel Van ZuydamAmazing service by the team, always willing to go the extra mile to ensure their customers are happy.Great at what they do, certainly know their stuff when it comes to waterproofing, vapour blasting, concrete sealing, and painting. Easy to deal with and friendly staff as well.
Clarence PretoriusWhat a pleasure working with Goliath Coating. The team is friendly and their work is outstanding. Work complete with in a small timeframe and done to a high standard. We will defiantly recommend Goliath Coatings and work with them again in the Future.
Attach a couple of photos and we'll come back with honest advice and a free on-site assessment — within one business day.
A leak never fixes itself and a floor never wears back in. The sooner we look at it, the cheaper it is to sort.
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