
Waterproofing, protective coatings and surface preparation — every service below is delivered by our own certified team and backed by our workmanship guarantee.
Our membrane roofing systems ensure complete waterproof protection from harsh weather and long-term structural damage.
Balcony & Deck Waterproofing (Membranes)
Used to prevent water penetration and structural deterioration, balcony membranes are thin, adaptable layers that provide long-term waterproofing…
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Carpark Waterproofing (Membranes)
Carpark membranes are protective waterproofing layers designed to prevent water from seeping into concrete surfaces while withstanding daily…
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Roof membranes (TPO, EPDM & Torch-On)
Roof membranes are high-performance waterproofing systems used to protect rooftops from water damage and harsh environmental conditions.
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Roof Painting & Restoration
Bring a tired, faded or rusting roof back to life — full clean, moss treatment, repairs and a…
View service →We offer advanced sub-grade waterproofing systems ensuring total protection against moisture and underground water ingress.
Basement Waterproofing
Goliath Coatings delivers specialised sub-grade waterproofing in Auckland for all kinds of basements.
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Foundation Waterproofing
Sub-grade waterproofing & tanking solutions for foundations are essential in preventing below-ground water intrusion, especially where structures are…
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Lift Pit Tanking
Lift pits are underground voids that demand specialised waterproofing and tanking to stay dry, safe, and fully functional.
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Retaining Wall Waterproofing
Sub-grade waterproofing and tanking for retaining walls is a critical process that protects below-ground structures from water seepage…
View service →Our floor coating systems deliver durable, safe, and visually appealing surfaces for every type of environment.
Car Park & Warehouse Line Marking
Crisp, hard-wearing line marking for car parks, warehouses and factory floors — parking bays, safety lines, walkways and…
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Cementitious Urethane Floor Coating (CU)
Cementitious urethane coatings are advanced hybrid flooring solutions designed to handle extreme wear, thermal shock, and chemical exposure.
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Decorative Floor Coatings
Decorative coating systems are specially designed floor finishes that combine strength with style, offering a practical and visually…
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Epoxy Floor Coatings
Known for their excellent bond strength and chemical resistance, epoxy coatings for floor coatings & systems form a…
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Non-Slip Floor Coatings
Non-slip floor coatings are specially designed to improve surface traction and reduce the risk of slips and falls…
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Polyaspartic Floor Coating
A polyaspartic coating is a fast-curing, advanced form of floor protection that offers excellent durability and chemical resistance.
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Polyurethane Floor Coating (PU)
Known for their strong resistance to abrasion and chemicals, polyurethane floor coatings offer long-lasting protection for high-use floors.
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Pool Coatings
Specialist pool coatings that waterproof, protect and refresh concrete and plaster pools — durable, chemical-resistant finishes that look…
View service →Our surface preparation methods restore, clean, and level surfaces to ensure integrity, safety, and project readiness.
Concrete Grinding
Concrete grinding is a surface preparation method used to correct uneven floors, remove old coatings, and create a…
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Dry Ice Blasting
Dry ice blasting is a non-destructive surface preparation method that uses compressed air and solid CO₂ pellets to…
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Sandblasting
Sandblasting is a fast and effective method that employs compressed air to shoot abrasive materials onto surfaces, thoroughly…
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Shot Blasting
Shot blasting is a surface preparation method where metal abrasives are fired at concrete and steel to clean…
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Soda Blasting
Soda blasting is a non-destructive cleaning method that uses specially processed sodium bicarbonate particles to clean surfaces without…
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Water Blasting
Water blasting is a highly effective technique that uses pressurised water jets to clean surfaces without damaging the…
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Wet Blasting
Unlike traditional dry blasting, wet blasting is a surface preparation method that uses a fine mix of water…
View service →We provide expert façade sealing solutions to protect, preserve, and enhance all exterior building surfaces.
Anti-Graffiti Coatings
Clear protective coatings that stop graffiti bonding — so tags, paint and stickers wipe straight off without damaging…
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Exterior Wall & Façade Coatings
Building façade coatings are protective and decorative layers applied to external surfaces to guard against weather damage, pollution,…
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Façade joint sealing
Facade joint sealing is the process of filling the gaps and joints between façade materials to stop water,…
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Water-Repellent (Hydrophobic) Coatings
Hydrophobic treatments are surface applications designed to repel water while still allowing materials to breathe naturally.
View service →Attach a couple of photos and we'll come back with honest advice and a free on-site assessment — within one business day.