Finding the best roof repairs in Whanganui usually starts the same way, with a stain spreading across a ceiling or the rattle of loose iron after a hard southerly. The teams below carry out roof repairs in Whanganui on leaks, rusting sheets, failed flashings and worn spouting, on everything from Castlecliff bungalows to commercial buildings in the city centre. Whanganui Roofing and Allen Roofing are among the local roofers listed here.
1Whanganui Roofing Ltd
Whanganui Roofing Ltd is a Gonville based roofing company working across Whanganui and the wider Lower North Island. Its repair work covers leaks, cracked tiles, rusting iron and storm damage, with qualified roofers assessing the roof, locating the source of the problem and carrying out the repair before it spreads. The same crews handle new build roofing for a number of local building companies, so the business works across both new and existing homes.
Services
- Roof repairs for leaks, cracked tiles and rusting iron
- Storm damage repairs and restoration work
- Re-roofs for existing homes and commercial buildings
- New roofs for new builds
- Long run Colorsteel and metal pressed tile roofing
Highlights
- Based at 106A Alma Road in Gonville, with a Whanganui landline
- Owner operated by Mitchell Howells
- Roofing staff who have been with the company for a number of years
- Roofing contractor to building firms including G J Gardner Homes, Stonewood Homes and Platinum Homes
- Services Whanganui and the Lower North Island
Location & Contact
Name: Whanganui Roofing Ltd
Address: 106A Alma Road, Gonville, Whanganui 4501
Phone: 06 348 4838
Website: whanganuiroofing.co.nz
2Allen Roofing
Allen Roofing is a small Castlecliff based team run by Gary Allen, who began his apprenticeship in the city in 2004 and has worked on roofs across its suburbs since. Maintenance and repair work covers leak repairs, roof inspections and custom flashings, with the business pointing out that salt spray and driving rain are what wear local roofs out. It also fits butynol membrane on flat and low pitch roofs where long run iron is not suitable.
Services
- Roof repairs and ongoing maintenance
- Roof inspections
- Custom flashings
- Butynol membrane roofing for flat and low pitch roofs
- Re-roofs and new long run roofs
Highlights
- Gary Allen has worked on Whanganui roofs since 2004
- Licensed Building Practitioner
- Colorsteel Certified Partner
- Direct call line listed for urgent repairs
Location & Contact
Name: Allen Roofing
Address: 106 Matai Street, Castlecliff, Whanganui 4501
Phone: 021 348 967
Website: allenroofing.nz
3Falcon Roofing Ltd
Falcon Roofing Ltd is a family owned and operated roofing company based in central Whanganui, working across the Whanganui, Manawatū, Ruapehu, Rangitīkei and South Taranaki districts. Its repair and maintenance work runs from minor leaks through to major repairs, with a focus on extending the life of an existing roof rather than replacing it straight away. The team is made up of Licensed Building Practitioners and works with Colorsteel MAXAM on replacement jobs.
Services
- Roof repairs and maintenance
- Residential roof replacement
- Commercial roof replacement
- Wall cladding
- Spouting, fascia and soffit replacement
Highlights
- Family owned and operated, with over a decade in the roofing industry
- Team of Licensed Building Practitioners
- SiteWise Gold health and safety accreditation
- Five year workmanship warranty
- Online booking for a free measure and quote
Location & Contact
Name: Falcon Roofing Ltd
Address: 36a Hatrick Street East, Whanganui
Phone: 027 345 1803
Website: falconroofing.co.nz
4Gullery Roofing Ltd
Gullery Roofing Ltd has been roofing in Whanganui since 1994. It was founded by Garry and Helen Gullery and is now run by their daughter Alana and son in law Chris Campbell, who worked alongside Garry for eleven years before taking the business over in 2024. Alongside remedial work and spouting, the company covers residential and commercial roofing, metal tiles, membrane, polesheds and bullnose verandas, and it owns its own certified scaffold and edge protection.
Services
- Remedial roofing work
- Spouting, skylight installation and chimney removal
- Residential and commercial roofing
- Metal tile, membrane and translucent roofing
Highlights
- Family owned and operating in Whanganui since 1994
- Qualified and registered Licensed Building Practitioners
- SiteWise Green health and safety certification
- Owns its own certified scaffold and edge protection, which keeps access costs down
- Five year workmanship guarantee, with Colorsteel product warranties of 15 to 30 years
Location & Contact
Name: Gullery Roofing Ltd
Address: 53 Belmont Road, Whanganui
Phone: 027 508 5055
Website: gulleryroofing.co.nz
5Kowhai Roof Coatings Wanganui
Kowhai Roof Coatings Wanganui restores and re-coats tired roofs rather than replacing them, working on concrete tile, metal and decramastic. The restoration process includes a preparation and repair stage, where cracked tiles are replaced, ridges and barges are repointed with a flexible pointing system and valleys are repaired or replaced before any coating goes on. The Wanganui territory has been owned and operated by Taranaki Sheds, trading as Kowhai Wanganui, since 2023.
Services
- Roof restoration and re-coating
- Concrete tile, metal and decramastic roof coating systems
- Cracked tile replacement and ridge and barge repointing
- Valley repair and replacement
- Moss and mould treatment
Highlights
- Local owner Tony Bishell leads a team of six
- Crew certified in Site Safe Working at Heights and Ropes and Harness Safety
- Member of the Roofing Association of New Zealand
- Services the region from Mokau through to Marton
Location & Contact
Name: Kowhai Roof Coatings Wanganui
Address: Whanganui
Phone: 027 588 8881
Website: kowhairoofs.co.nz/wanganui
Roof Repairs in Whanganui at a Glance
| Business | Highlight |
|---|---|
| Whanganui Roofing Ltd | Based at 106A Alma Road in Gonville, with a Whanganui landline |
| Allen Roofing | Gary Allen has worked on Whanganui roofs since 2004 |
| Falcon Roofing Ltd | Family owned and operated, with over a decade in the roofing industry |
| Gullery Roofing Ltd | Family owned and operating in Whanganui since 1994 |
| Kowhai Roof Coatings Wanganui | Local owner Tony Bishell leads a team of six |
How to Choose the Right Roof Repair Service in Whanganui
- Check the roofer is licensed for roofing work and ask which licence class they hold before anyone goes up a ladder.
- Match the trade to the roof. Long run iron, concrete tile, decramastic and butynol membrane each need different skills and different materials.
- Ask how access will be handled. A contractor with its own scaffold and edge protection can often quote a lower all up price than one hiring it in.
- Get the scope in writing, including what is excluded, how variations are priced and what happens if more damage is found once the sheets come off.
- Ask what workmanship warranty is offered and how it sits alongside the product warranty from the roofing manufacturer.
Frequently Asked Questions About Whanganui Roof Repairs
How much does a roof repair in Whanganui cost?
Roofing companies in Whanganui do not generally publish fixed prices, because the cost depends on the roof material, the pitch, how the roof is accessed and how far the damage has spread. Free, no obligation quotes are common in the trade, so it is worth getting more than one and comparing the scope rather than just the number at the bottom.
Do I need a building consent to repair my roof?
Straightforward repair and replacement of an existing roof is usually treated as exempt work, but the rules depend on what is being changed and whether the structure is altered. The Ministry of Business, Innovation and Employment sets out what is and is not exempt at building.govt.nz, and Whanganui District Council can confirm the position for your property before work starts.
How do I check that a roofer is licensed?
Roofing is one of the licence classes under the Licensed Building Practitioner scheme, and the public register lets you search by name or licence number to see what a practitioner is licensed for and whether the licence is current. You can search it at lbp.govt.nz. Many roofing firms also carry a SiteWise health and safety rating, which is a separate prequalification for contractors.
Should I repair my roof or replace it?
It comes down to how much of the roof has failed and how much life is left in the rest of it. Isolated leaks, a few rusted fixings, a damaged flashing or a cracked tile are usually straightforward repairs. Widespread rust, repeated leaks in different places or a coating that has broken down across the whole roof normally point toward a re-roof or a full restoration instead, and a roofer should be able to explain which they are recommending and why.
Which parts of Whanganui do these roofers cover?
Whanganui is compact enough that a city based roofer will normally quote anywhere in town, so a business with its yard in Gonville or Castlecliff is not a long drive from any suburb. Many local roofing companies also travel out into Rangitīkei, Ruapehu and South Taranaki, so rural properties outside the city are usually covered too. If you are outside the urban area, confirm the travel arrangement when you book the quote.
How quickly can someone look at a leak?
Response times vary with the weather and how busy the trade is, and a run of storms will stretch everyone out. Some roofers publish a direct mobile number for urgent repairs, which is generally the fastest way to get an assessment booked. In the meantime, contain the water inside, photograph where it appears and when, and stay off the roof yourself.
What causes most leaks on older Whanganui homes?
Flashings are the usual culprit, particularly around chimneys, skylights and the junctions where a roof meets a wall, because those details fail long before the sheets themselves do. Corroded fixings, blocked or overflowing spouting, split valleys and porous or broken tiles account for most of the rest. Coastal properties near Castlecliff also see salt driven corrosion attack fixings and sheet edges faster than inland homes.
Can a roof be recoated instead of replaced?
Often, yes. A restoration or re-coating system cleans the roof, treats moss and lichen, repairs or replaces the damaged tiles and pointing, then seals and re-coats the surface. It suits a roof that is sound but weathered and chalky rather than one that has structurally failed. A roofing specialist should inspect first and tell you honestly whether coating will hold on your roof.
How We Chose the Best Roof Repairs in Whanganui
Every business in this guide was found by searching for roof repairs in Whanganui, then checked against what the business publishes itself: its own website, or where it has none, its official social or booking page. Names, addresses and phone numbers come from those pages rather than a directory feed, so what you see here is what the business says about itself. We also check that each one is still trading and is actually based in or genuinely serving Whanganui, rather than a national operator running a local landing page. A business we can’t confirm from its own pages is not listed.