The best new roof installers in Whanganui cover the whole job, from choosing between long run COLORSTEEL and pressed metal tile through to underlay, flashings, spouting and a finished watertight roof. Anyone looking for a roof installer in Whanganui for a new build, or planning a full re-roof of a tired house, will find crews working out of Gonville, Castlecliff and the central city. Whanganui Roofing Ltd and Gullery Roofing Ltd are among the long established names below.
1Whanganui Roofing Ltd
Whanganui Roofing Ltd is an owner operated company run by Mitchell Howells from Alma Road in Gonville, with more than 30 years in the roofing industry behind it. The team roofs new builds and re-roofs existing properties across Whanganui and the lower North Island, working in long run COLORSTEEL, pressed metal tile and concrete tile. It suits people building a new home who want one installer handling material selection and fitting from start to finish.
Services
- Roofs for new builds
- Re-roofs for existing properties
- Roof repairs
- COLORSTEEL long run iron roofing
- Gerard metal pressed tile, Monier concrete tile and Metro tile installation
Highlights
- Owner operated, with over 30 years of experience in the roofing industry
- Business run under Licensed Building Practitioner certification
- Installs roofs for building companies including G J Gardner Homes, Stonewood Homes, Platinum Homes and Devon Homes
- Long serving crew, with staff who have been with the company for a number of years
Location & Contact
Name: Whanganui Roofing Ltd
Address: 106A Alma Road, Gonville, Whanganui 4501
Phone: 06 348 4838
Website: whanganuiroofing.co.nz
2Gullery Roofing Ltd
Gullery Roofing Ltd is a family owned Whanganui roofing team founded in 1994 by Garry and Helen Gullery, and run since April 2024 by their son in law Chris and daughter Alana. The work spans residential homes, commercial buildings, schools, homesteads and rest homes, taking in new builds, metal tile, membrane and Espan roofing as well as wall cladding. The company carries its own certified scaffold and edge protection, which helps on properties where access is the awkward part of the job.
Services
- Residential and commercial roofing
- New build roofing
- Metal tile and Espan roofing
- Membrane, poleshed and translucent roofing
- Wall cladding, spouting and skylight installation
Highlights
- Family owned and operating in Whanganui since 1994
- Qualified and registered Licensed Building Practitioners
- Five year workmanship guarantee, alongside COLORSTEEL product warranties of 15 to 30 years depending on the environmental category of the property
- Owns its own certified scaffold and edge protection rather than hiring it in
- SiteWise Green health and safety certification
Location & Contact
Name: Gullery Roofing Ltd
Address: 53 Belmont Road, Whanganui
Phone: 027 508 5055
Website: gulleryroofing.co.nz
3JJ Roofing Contractors Ltd
JJ Roofing Contractors Ltd works from Ridgway Street in central Whanganui, roofing newly built homes and supplying and fitting replacement roofs across the Whanganui, Rangitīkei, South Taranaki and Ruapehu regions. The company is owned by Juan and Janelle Coffey, and the fitting team is led by a Licensed Building Practitioner with more than 40 years in roofing. It suits homeowners and commercial building owners who want the health and safety side of a re-roof documented before anyone goes up a ladder.
Services
- Residential roof replacement
- Commercial roof replacement
- New roofing for new builds
- Wall cladding
Highlights
- Established in 2020
- Members of the Roofing Association of New Zealand and Licensed Building Practitioners
- Five year fitting warranty on every roof
- Supplies and installs Maxam .4 and .55 COLORSTEEL over Covertek 401 self supporting roofing underlay or better
- Site Specific Safety Plan issued to the client before the job starts, with a copy kept on site for its duration
Location & Contact
Name: JJ Roofing Contractors Ltd
Address: 176 Ridgway Street, Whanganui 4541
Phone: 028 422 3351
Website: jjroofing.co.nz
4Allen Roofing
Allen Roofing is a small Castlecliff based team led by Gary Allen, who began his roofing apprenticeship in Whanganui in 2004 and has worked on roofs across the district since. The business installs new roofs, carries out complete re-roofs, and takes on butynol membrane work for flat and low pitch roofs that profiled sheet cannot handle. Coastal exposure shapes a lot of the advice, since salt spray reaches fixings and flashings long before it reaches the sheet.
Services
- New roof installation for residential and commercial properties
- Complete re-roofs, including removal of the old roof
- Long run metal roofing
- Butynol membrane roofing for flat and low pitch roofs
- Roof maintenance, inspections and custom flashings
Highlights
- Working on Whanganui roofs since 2004
- COLORSTEEL certified partner, with colour ranges grouped into coastal, heritage, contemporary and classic schemes
- Licensed Building Practitioner
- Deliberately small team, with the owner hands on across every job
Location & Contact
Name: Allen Roofing
Address: 106 Matai Street, Castlecliff, Whanganui 4501
Phone: 021 348 967
Website: allenroofing.nz
5Falcon Roofing Ltd
Falcon Roofing Ltd is a family owned and operated roofing company based on Hatrick Street East in Whanganui, working through the Whanganui, Manawatū, Ruapehu, Rangitīkei and South Taranaki districts. Its Licensed Building Practitioners take on new roofs, residential and commercial roof replacement, wall cladding and repairs, plus related work such as insulation, chimney removal, fascia and spouting. An online booking system lets you pick a time for the free measure and quote rather than waiting on a callback.
Services
- New roofs on new builds
- Residential roof replacement
- Commercial roof replacement
- Wall cladding
- Roof repairs and maintenance
Highlights
- Family owned and operated, with over ten years of industry experience
- Team of Licensed Building Practitioners
- SiteWise Gold health and safety rating
- Five year workmanship warranty, with COLORSTEEL MAXAM used on residential replacements
Location & Contact
Name: Falcon Roofing Ltd
Address: 36a Hatrick Street East, Whanganui
Phone: 027 345 1803
Website: falconroofing.co.nz
New Roof Installers in Whanganui at a Glance
| Business | Highlight |
|---|---|
| Whanganui Roofing Ltd | Owner operated, with over 30 years of experience in the roofing industry |
| Gullery Roofing Ltd | Family owned and operating in Whanganui since 1994 |
| JJ Roofing Contractors Ltd | Established in 2020 |
| Allen Roofing | Working on Whanganui roofs since 2004 |
| Falcon Roofing Ltd | Family owned and operated, with over ten years of industry experience |
How to Choose the Right New Roof Installer in Whanganui
- Check the installer holds Licensed Building Practitioner certification covering roofing, and ask for the licence number before you sign anything.
- Get the workmanship warranty in writing and keep it separate from the material warranty, which comes from the sheet supplier rather than the roofer.
- Price more than one profile. Long run COLORSTEEL and pressed metal tile often land close on installed cost, so ask for a quote on each.
- Confirm who supplies the scaffold and edge protection and whether it sits inside the quoted price, because access is a real line item on a two storey or steep site.
- Raise coastal exposure early if the property is near the river mouth or the sea, since salt air drives the choice of fixings, flashings and coating.
Frequently Asked Questions About Whanganui New Roof Installers
How is a new roof priced?
A roof is priced after a site measure rather than off a rate card, because the sheet area, the pitch, the access, the number of penetrations and the profile you choose all move the figure. Free, no obligation quotes are normal in this trade, so there is nothing unusual about getting two or three before you decide.
How long does a re-roof take?
It depends on the size and pitch of the roof, the access, the profile going on and the weather window available. Stripping the old roof, laying underlay, fixing the sheets and detailing the flashings all sit inside the same job, so ask for a timeframe in writing with the quote and check what happens if rain stops work partway through.
Do I need a building consent to replace a roof?
Replacing a roof with a comparable material can fall under the exemptions in the Building Act, but changing the material, the weight or the structure underneath it can require a consent, and heritage protection on a building changes the picture again. Confirm it with Whanganui District Council before committing, and read the exemption guidance on the Government’s Building Performance site.
How do I check a roofer is licensed?
Roofing is a licence class under the Licensed Building Practitioner scheme, and restricted building work on a home has to be carried out or supervised by an LBP. You can search the public register by name, company or licence number on the Licensed Building Practitioners website, which is free and takes a minute.
Which parts of the district do these roofers cover?
Roof installers in Whanganui generally work across the whole district rather than one pocket of it, with yards and bases in Gonville, Castlecliff and the central city. Several also travel out to Rangitīkei, Ruapehu, South Taranaki and the Manawatū. If your property is rural, steep or right on the coast, say so when you book the measure so access and fixings are priced properly.
Long run COLORSTEEL or pressed metal tile?
Both are common on houses here. Long run runs in continuous sheets with fewer joins and a flatter, more modern line, while pressed metal tile carries a textured profile that suits a traditional roofline. Installed cost is often close between the two, which is why it pays to ask for a quote on each rather than assuming one is the cheap option.
What is butynol roofing and when is it used?
Butynol is a waterproof membrane used on flat and low pitch roofs where profiled metal sheet cannot shed water reliably. It turns up on modern architectural forms, deck roofs, verandas and awkward junctions. Not every roofer offers membrane work, so ask specifically if any part of your roof is close to flat.
What maintenance does a new metal roof need?
Not much, but the fixings, flashings and spouting are the parts that give trouble first, particularly near the coast where salt air attacks screws before it touches the sheet. An annual wash down and a look over the flashings and gutters is enough for most roofs, and keeping up that routine is usually a condition of the product warranty.
How We Chose the Best New Roof Installers in Whanganui
Every business in this guide was found by searching for new roof installers 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.