Leaking deck, damp basement or cracked concrete in Howick? CCR Waterproofing and Concrete Repairs is a family-owned Auckland specialist, protecting Howick homes and commercial buildings from water ingress and returning damaged concrete to new. We've been doing it since 2019.
Howick is one of Auckland's most established eastern suburbs, with a historic village centre, tree-lined streets and a mix of older family homes and newer builds, stretching down towards the Tamaki Estuary and the beaches of the eastern bays. Many Howick properties sit on sloping sections, with decks, balconies, retaining walls and garages built to make the most of the views.
Those features all rely on concrete and waterproofing that has to cope with Auckland's wet, humid weather. Over time, water finds the weak points: a hairline crack in a retaining wall, a failed deck membrane, or a tired joint around a garage or basement. Left alone, that moisture leads to damp, mould, staining and corroding reinforcing steel, which costs far more to fix than the original problem. Our East Tamaki base is only a short drive from Howick, so we can get to your property quickly, find the source of the problem and repair it properly.
From basements and garages to decks and balconies, we waterproof every part of a Howick property that water can get into. Every job starts with an inspection, so the fix matches the cause rather than the symptom.
Decks, balconies, terraces and flat roofs are exposed to rain, sun and foot traffic, and they're a feature of many Howick homes and townhouses. If you're seeing pooling, leaks into the rooms below or lifting finishes, we repair or replace the waterproofing before water reaches the structure. Read our complete guide to roof deck waterproofing.
Basements, lower-level garages, cellars and retaining walls sit against the soil and take on moisture all year. We waterproof below-ground spaces in Howick properties using proven systems chosen for the site, so living areas and storage stay dry and usable.
A tanking membrane forms a continuous watertight barrier around below-ground rooms, planter boxes and other areas that must stay dry. We install tanking systems from leading suppliers including Sika and Volclay, applied by our approved applicator team.
Not sure where the water is coming from? We track down leaks in Howick basements, decks, garages and walls, so the repair targets the real cause. See our guide to basement leaks in NZ.
Looking for more detail? See our residential waterproofing and commercial waterproofing pages.


Retaining walls, driveways, steps, floors and slabs all crack and deteriorate over time. We repair damaged concrete across Howick without unnecessary demolition, and we deal with the water that caused the damage so it doesn't come back.
Cracked, spalling or crumbling concrete is more than a cosmetic problem. We repair damaged concrete on Howick driveways, retaining walls, floors and steps, restoring both strength and appearance.
Leaking or cracked concrete can often be fixed without replacing it. Our injection specialists, trained in Germany and Singapore, seal cracks and stop water ingress from within the concrete itself, which means less disruption and a lasting repair.
Failed expansion joints and tired sealants are one of the most common ways water gets into a building. We replace and reseal joints on decks, garages, walls and floors so they keep moving without leaking.
When water reaches the steel inside concrete, the steel rusts and expands, cracking the concrete from the inside out. Coastal air can speed this up. We treat corrosion and protect reinforcing steel to stop the damage spreading and extend the life of the structure.
For more detailed information about our waterproofing and concreting services, please see our residential concrete repairs, commercial concrete repair, residential waterproofing and commercial waterproofing pages.



Call (09) 271 2112, email info@ccrltd.co.nz or use the enquiry form. Tell us about the problem and where the property is.
We visit your Howick property, find the cause of the leak or damage and assess the extent.
After determining the best products and methods for your problem, we’ll provide a cost estimate
Our team completes the waterproofing or concrete repair, using systems from leading suppliers
We also work in nearby East Tamaki, Pakuranga, Botany, Bucklands Beach, Half Moon Bay and Cockle Bay.