Wellington Decorators offers professional roof painting services for all roof types across Wellington. Our process includes moss treatment, water blasting, rust repair, and two coats of premium roof paint. As Registered Master Painters, we back every roof painting job with a 5-year workmanship guarantee. We handle corrugated iron, tile, decramastic, and metal roofs.
Protect your home's primary defense against the elements with our professional roof painting services.
We have experience with all common roof types found in Wellington.
Lightweight pressed tile roofs susceptible to rust and weathering. Regular maintenance keeps them protected.
Pressed metal tiles require repainting every 5-7 years depending on Wellington's weather conditions.
The most common roof type in Wellington. We remove rust, clean thoroughly, and apply fresh protective coatings.
Galvanized steel roofs require regular maintenance as moss and water accumulate in corners and joints.
Wellington is hard on roofs. Northerly gales drive rain sideways, coastal suburbs like Island Bay, Lyall Bay, and Seatoun cop constant salt spray, and the south-facing side of most roofs stays damp long enough each winter to grow a healthy crop of moss and lichen. Add some of the highest UV levels in the world and even good Colorsteel starts chalking and fading years before it should.
The good news: a roof that's structurally sound almost never needs replacing — it needs the rust cut out, the surface properly cleaned, and the right coating system put on. That job costs a fraction of a re-roof and buys you another 10-15 years. The catch is that the paint is only as good as what's under it. A coating sprayed over lichen or unconverted rust will start lifting within a couple of winters, which is why prep takes up most of our time on every roof job.
Every roof we paint gets the same treatment: biocide to kill moss and lichen at the root, high-pressure water blasting to strip growth and flaking paint, rust converter on any corrosion, replacement of loose or rusted screws, and a specialist primer over bare metal. Only then does the topcoat go on — two coats, airless sprayed for an even film thickness you can't get with a brush on corrugate.
Product choice depends on your roof. Long-run iron and Colorsteel take a waterborne acrylic system like Resene Summit Roof; decramastic tiles need a re-chip or smooth acrylic finish; concrete tiles want a sealer first or they drink the topcoat. If you're unsure what's on your house, send us a photo — we can usually tell before we even visit.
As Registered Master Painters and Resene Eco Decorators, we stand behind every roof painting job with our 5-Year Workmanship Guarantee. We use only premium quality roof coatings, employ skilled and trained painters experienced in working at height, and set realistic deadlines that we always honour. If any issues arise after completion caused by our workmanship, we provide a free touch-up service. We work across Wellington, Lower Hutt, Upper Hutt, Porirua, and the Kapiti Coast.
A properly painted roof can last 10 to 15 years when the right preparation and products are used. Our process ensures lasting results:
Safety is paramount in all our roof work. Our team follows strict health and safety protocols, including harness systems and edge protection where required.
Top roof paint products and recommendations for Wellington homes
Read Guide →Pricing guide for roof painting in the Wellington region
Read Guide →Should you paint or replace your Wellington roof?
Read Guide →How professionals prepare a roof before painting
Read Guide →Essential safety information for roof painting projects
Read Guide →Professional tile roof painting and restoration in Wellington
Read Guide →Expert metal roof painting services in Wellington
Read Guide →Choose the right roof colour for your Wellington home
Read Guide →Keep your roof in top condition with these maintenance tips
Read Guide →Roof Painting Considerations
Structural check first
The roof must be structurally sound. Loose screws, damaged sheets, cracked tiles, or rusted areas need to be repaired before painting.
Timing is critical
Roof coatings need dry weather and settled temperatures. Rain, heavy dew, or high humidity can wreck adhesion and curing.
Thorough cleaning required
Thorough cleaning, moss and lichen treatment, and rust removal are critical for long term performance.
Match to roof type
Different roof types require specific coatings. Long run iron, Colorsteel, concrete tiles, and decramastic roofs all need the correct primers and topcoats.
Prevent bleed-through
Rust must be properly treated and sealed to prevent it from bleeding through the new paint system.
Safe work practices
Roof work is height work. Edge protection, harnesses, or scaffolding may be required depending on roof height and pitch.
Protect surrounding areas
Vehicles, walls, gutters, solar panels, and surrounding properties must be protected from overspray.
Allow adequate time
Adequate time between coats is required, and roofs should not be walked on until fully cured.
Find answers to frequently asked questions about our roof painting services.
All common roof types: corrugated iron, metal tiles, decramastic tiles, concrete tiles, and tray roofs (commercial).
10 to 15 years with correct preparation and quality coatings, depending on roof type, sun exposure, and maintenance.
Moss and lichen treatment, professional water blasting, rust treatment and conversion, replacing damaged screws, and priming bare metal and repaired areas.
Yes, 5-year workmanship guarantee as Registered Master Painters, plus free touch-up service for workmanship issues.
$3,500 to $8,000 depending on size, condition, and access difficulty. Free on-site inspection and detailed quote provided.
Yes, light-coloured or reflective roof coatings reduce heat absorption, keeping your home cooler in summer and lowering cooling costs.
Wellington, Lower Hutt, Upper Hutt, Porirua, and Kapiti Coast.
High-performance acrylic and membrane roof coatings for NZ conditions. UV-resistant, flexible, waterproof products from Resene and Dulux.
Get a free quote from Wellington's trusted roof painting professionals