Explore Our Services
When leaks aren't an option
Our membrane roofing systems ensure complete waterproof protection from harsh weather and long-term structural damage.
Balcony & Deck Waterproofing (Membranes)
A balcony or deck that leaks onto the space below is one of the most common — and most damaging — building faults. Goliath Coatings delivers deck waterproofing across Auckland with flexible, durable membrane systems for balconies, decks and podiums that stay watertight under foot traffic and weather.
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Carpark Waterproofing (Membranes)
A leaking carpark deck drips onto vehicles and parking below and lets water and salt attack the structural concrete. Goliath Coatings delivers carpark waterproofing across Auckland with trafficable deck membrane systems engineered to take vehicle loads, tyre scrub and constant weather.
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Roof membranes (TPO, EPDM & Torch-On)
A leaking flat or low-slope roof rarely fixes itself — it tracks along the deck and shows up far from the source. Goliath Coatings provides expert roof leak repair and membrane roofing across Auckland, finding the real cause and resealing the roof with a watertight TPO, EPDM or torch-on system built to last.
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Roof Painting & Restoration
A faded, chalky or rusting roof drags down the whole building and lets the elements get a foothold. Professional roof painting restores the look and adds years of protection. Goliath Coatings delivers roof painting and restoration across Auckland for tile, metal and Colorsteel roofs — prepared properly and coated to last.
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Dry below ground — guaranteed
We offer advanced sub-grade waterproofing systems ensuring total protection against moisture and underground water ingress.
Basement Waterproofing
A damp or leaking basement wastes the most valuable space in the building and threatens the structure above it. Goliath Coatings specialises in basement leak repair and waterproofing across Auckland — diagnosing where water is getting in and tanking the space so it stays permanently dry and usable.
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Foundation Waterproofing
Water in a foundation does not stay put — it wicks through concrete, rots fixings and ruins finishes. Goliath Coatings delivers below-ground foundation waterproofing across Auckland, sealing foundations and footings against ground water so the structure stays dry and sound for the long term.
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Lift Pit Tanking
A lift pit sits at the lowest point of the building, so it is the first place ground water collects — and a flooded pit means failed equipment and failed compliance. Goliath Coatings delivers lift pit tanking across Auckland, sealing lift and elevator pits against water ingress to keep the shaft dry and the lift certifiable.
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Retaining Wall Waterproofing
A retaining wall holds back saturated ground, so without waterproofing it slowly transmits that moisture straight through to the dry side. Goliath Coatings provides retaining wall waterproofing across Auckland, sealing the retained face and managing drainage so walls stay dry, sound and free of efflorescence.
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Floors that work as hard as you
Our floor coating systems deliver durable, safe, and visually appealing surfaces for every type of environment.
Car Park & Warehouse Line Marking
Clear, durable line marking keeps carparks, warehouses and factories safe, organised and compliant. Goliath Coatings provides line marking across Auckland for carpark bays, warehouse traffic routes, safety zones and factory floors — set out accurately and coated to survive traffic.
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Cementitious Urethane Floor Coating (CU)
For the harshest wet, hot and chemical environments, a cementitious urethane floor is the most durable resin system we install. Goliath Coatings lays cementitious urethane (urethane concrete) floors across Auckland for food and beverage plants, coolstores, breweries and commercial kitchens where epoxy alone would not survive.
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Decorative Floor Coatings
Want a floor that looks as good as it performs? Decorative concrete turns a plain slab into a designed surface — from metallic and flake-finish floors to polished and coloured concrete. Goliath Coatings installs decorative concrete floors across Auckland for homes, showrooms, retail spaces and hospitality fit-outs.
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Epoxy Floor Coatings
Looking for a hard-wearing, seamless floor that shrugs off traffic, spills and forklifts? Epoxy flooring bonds a resin coating directly to your concrete to create a dense, non-porous surface that is easy to clean and built to last. Goliath Coatings installs epoxy flooring across Auckland for warehouses, workshops, garages, showrooms and commercial kitchens.
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Non-Slip Floor Coatings
Where wet, greasy or sloped floors are a slip risk, non-slip floor coatings give measurable grip without sacrificing durability or cleanability. Goliath Coatings installs anti-slip floor systems across Auckland for commercial kitchens, wash-down areas, ramps, walkways and wet industrial floors.
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Polyaspartic Floor Coating
Need a tough floor that is ready to use again fast? Polyaspartic floor coatings cure in a fraction of the time of standard epoxy — so your garage, workshop or commercial floor can be back in service in as little as a day. Goliath Coatings installs polyaspartic floor coatings across Auckland where downtime and UV stability matter.
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Polyurethane Floor Coating (PU)
For floors that take a beating — heavy traffic, impact, chemicals and temperature swings — polyurethane floor coatings deliver extra toughness and flexibility that a standard epoxy alone cannot. Goliath Coatings installs polyurethane (PU) floor systems across Auckland for demanding commercial and industrial environments.
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Pool Coatings
A swimming pool lives in a brutal environment — constant water, chemicals, UV and movement — so it needs a coating built for it. Goliath Coatings applies specialist pool coatings across Auckland that waterproof and finish concrete pools, restoring a sound, watertight, good-looking surface that stands up to years of use.
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The right surface for every system
Our surface preparation methods restore, clean, and level surfaces to ensure integrity, safety, and project readiness.
Concrete Grinding
Few floors match polished concrete for durability, low maintenance and clean modern looks. Goliath Coatings grinds and polishes concrete floors across Auckland for warehouses, retail spaces, showrooms and homes — turning a plain or tired slab into a dense, dust-free, hard-wearing finished surface.
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Dry Ice Blasting
When you need to clean without grit, water or residue, dry ice blasting is in a class of its own. Goliath Coatings provides dry ice blasting across Auckland for electrical equipment, food-production lines, machinery and delicate surfaces where traditional abrasive media simply cannot be used.
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Sandblasting
When a surface needs to be stripped back fast — paint, rust, coatings or contamination — sandblasting (abrasive blasting) is the most effective way to get to clean, sound substrate. Goliath Coatings provides professional sandblasting across Auckland for steel, concrete, masonry and industrial structures, on site or in our yard.
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Shot Blasting
For fast, dust-controlled preparation of floors and steel, shot blasting drives steel shot at the surface and recycles it in a closed loop. Goliath Coatings provides shot blasting across Auckland to profile concrete floors and clean steel ahead of coating, leaving a consistent, ready-to-coat surface with minimal mess.
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Soda Blasting
For cleaning and coating removal that has to be gentle on the surface underneath, soda blasting uses soft sodium bicarbonate media to strip without etching. Goliath Coatings provides soda blasting across Auckland for delicate substrates, food-safe environments and jobs where a harder abrasive would do damage.
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Water Blasting
For cleaning, stripping and surface preparation without abrasive media, water blasting uses high-pressure water to cut through dirt, paint, grime and contamination. Goliath Coatings provides water blasting across Auckland for concrete, masonry, paths, building exteriors and industrial surfaces.
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Wet Blasting
Where dust is a problem — live sites, occupied buildings, delicate substrates — wet blasting (vapour blasting) gives the cleaning power of abrasive blasting with the dust almost entirely suppressed. Goliath Coatings provides wet blasting across Auckland for surface preparation, restoration and cleaning where a dry blast is not practical.
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Protection that looks the part
We provide expert façade sealing solutions to protect, preserve, and enhance all exterior building surfaces.
Anti-Graffiti Coatings
Graffiti is far cheaper to remove when the surface is protected in advance. Goliath Coatings applies anti-graffiti coatings across Auckland that let paint, tags and stickers be cleaned off quickly without damaging the surface underneath — protecting facades, walls, signage and public-facing structures.
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Exterior Wall & Façade Coatings
The right façade coatings protect and transform a building exterior, sealing the surface against weather while renewing its appearance. Goliath Coatings applies exterior wall and facade coating systems across Auckland for commercial buildings, apartments and plaster, precast and masonry facades.
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Façade joint sealing
The movement joints and gaps in a building facade are where weather gets in — and where most exterior leaks begin. Goliath Coatings provides façade joint sealing across Auckland, replacing failed sealant and weatherproofing the joints in precast, cladding and curtain-wall facades to keep buildings watertight.
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Water-Repellent (Hydrophobic) Coatings
Unsealed concrete and masonry drink up water, which drives staining, efflorescence, freeze damage and slow deterioration. Goliath Coatings provides concrete sealing and hydrophobic treatments across Auckland that make surfaces water-repellent while letting them breathe — protecting the structure without changing how it looks.
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