Re-Roofing Waikato – Roof Replacements Built to Last
Replacing an old roof? We deliver expert re-roofing in Hamilton using COLORSTEEL® and metal tile—on time, and designed to handle NZ’s harshest conditions.
Replace Your Roof with Confidence
If your roof is leaking, rusted, sagging, or over 20 years old, it might be time for a replacement. At Riggall Roofing, we deliver high-quality re-roofing across Hamilton and the wider Waikato, using trusted materials like COLORSTEEL® long run roofing and GERARD® metal tiles.
Whether it’s a family home, a rental property, or a lifestyle block shed—we’ll handle your re-roof from start to finish, safely, efficiently, and to NZ building code.

Re-Roofing Solutions for Every Home
We’ve helped hundreds of homeowners and property managers across Waikato replace tired or leaking roofs with durable, great-looking new ones.
Family Homes & Lifestyle Properties
If your home’s roof is starting to show signs of age—leaks, rust, or general wear—we’ll help you replace it with a long-lasting option that suits your home’s style and protects your family year-round. We provide tailored advice and handle the entire process smoothly and safely.

Rental & Investment Properties
We understand that landlords need cost-effective, reliable roofing solutions with minimal disruption to tenants. We’ll work quickly and cleanly, keeping you informed every step of the way and delivering a roof that protects your property long term.
Older Homes with Rusted or Outdated Roofing
Whether your current roof is corrugated iron, asbestos, or concrete tile, we can replace it with a modern COLORSTEEL® or metal tile alternative. These options offer better weather protection, reduced maintenance, and an instant visual upgrade.

Group Home Units & Multi-Dwelling Properties
Managing a multi-roof development or upgrading several investment units? Riggall Roofing has the systems and team in place to handle multi-home re-roofing projects efficiently. We streamline communication and coordinate timelines to keep everything moving.
Why Choose Riggall Roofing for Re-Roofing?
We’re not a big-name franchise—we’re a local, experienced team who genuinely cares about doing the job right. With Riggall Roofing, you deal with qualified professionals who show up, follow through, and stand behind their work.
Waikato-based and family-run
LBP-qualified roofers on every project
10-year workmanship guarantee
Only trusted NZ-made products: COLORSTEEL®, GERARD®, Zincalume®
Fast turnaround – most re-roofs completed in a week
Clean, respectful worksite practices and full cleanup
48-hour quotes – quick, clear, and competitive
Our Re-Roofing Materials – Trusted, Stylish, Built for NZ
We install re-roofs using only proven, New Zealand-suited materials.
COLORSTEEL® Long Run Roofing for Re-Roofing
Long run steel is a sleek, low-maintenance solution ideal for re-roofing homes throughout Waikato.
Wide colour range to match any home
Lightweight, corrosion-resistant, and durable
Fast installation = minimal disruption
Proven performance in NZ weather
Available in popular profiles like Corrugate, Trimline, and Ribline, it’s a smart upgrade from aging concrete tiles or corrugated iron.

GERARD® Metal Tile Roofing for Re-Roofing
Prefer the look of traditional tile with the strength of steel? Gerard® metal tiles give you both.
The aesthetic of classic tiles without the weight
No cracking, warping, or moisture absorption
Ideal for high-end and character homes
Designed for long-term weather resistance
A great option for replacing concrete tiles while reducing structural load and improving performance.
Re-Roofing Service Areas
We proudly serve:
Hamilton
Cambridge
Te Awamutu
Morrinsville
Taupō
Coromandel
And throughout the Waikato

Fast Roofing Quotes – Within 48 Hours
Need pricing for your re-roof? We offer free quotes based on:
Site visits
Building plans
Google Maps assessments
Servicing Hamilton, Cambridge, Te Awamutu, Morrinsville, and the wider Waikato.

The Re-roofing Process – Simple, Safe, Efficient
We make roof replacement as smooth and stress-free as possible. Here's how it works:
Safe removal and disposal of your old roof
Structural inspection for hidden damage
Expert installation of your new roof
Optional upgrades: fascia and gutter replacement
All work is carried out to NZ building code by our qualified team. You can relax knowing your roof is in expert hands.
Why Re-Roofing Is a Smart Investment
A new roof isn’t just a fix—it’s an upgrade that adds long-term value to your home.
Re-roofing can:
Enhance street appeal and resale value
Prevent water damage and future structural issues
Improve energy efficiency and comfort
Reduce maintenance costs
Deliver peace of mind with strong warranties
We use materials backed by proven warranties—including COLORSTEEL®’s 50-year corrosion-to-perforation guarantee and GERARD®’s advanced metal tile systems.

Fully Guaranteed Workmanship
Every roof we install is backed by our 10-year workmanship guarantee and covered under manufacturer warranties. We follow all safety protocols, communicate clearly, and take pride in doing things right the first time.

We Understand Homeowner Concerns
We know that getting a roof replacement can feel overwhelming. Homeowners often worry about cost, mess, and how long it will take.
At Riggall Roofing, we make it easy. Our quotes are clear and upfront, so you know exactly what your new roof or re-roof will cost. We work quickly and safely to keep disruption low and clean up at the end of every day to ensure your safety.
Whether you're choosing COLORSTEEL long run roofing, or GERAND metal tile roofing, we’ll guide you through it. With our LBP qualified roofers, you can trust that the job is done right—and backed by a strong roofing warranty for peace of mind.
RANZ Member – Roofing Work You Can Trust
As a proud member of the Roofing Association of New Zealand (RANZ), Riggall Roofing meets the highest industry standards in every reroofing project we take on.
Whether you’re replacing a roof on your family home or upgrading an older investment property, you can trust that your reroof will be handled with care, quality, and integrity from start to finish.


Re-Roofing FAQs
How do I know if my roof needs to be replaced?
If your roof is leaking, sagging, showing signs of rust, or is more than 20–30 years old, it’s likely time for a reroof. We offer honest assessments and can advise whether a full replacement is necessary.
Read more in our Blog: Is It Time for a Re-Roof? Key Signs for Hamilton Homeowners
How long does the re-roofing process take?
Most re-roofing projects in Waikato are completed in about 5–7 days, depending on the size of the roof and weather conditions. We aim to minimise disruption and keep the process smooth from start to finish.
Will you remove and dispose of the old roof?
Yes, we take care of the full removal and safe disposal of your existing roof as part of the reroofing process. We also inspect the structure underneath before installing your new roof.
What roofing materials do you recommend for re-roofing in Waikato?
We recommend COLORSTEEL® long run roofing and GERARD metal tile for their durability, style, and proven performance in New Zealand conditions. We’ll help you choose the right material for your home and budget.
Explore Our Past Work
View a range of projects we have completed over the years. Anything from small sheds to large 6 unit town house’s.
What our customers say
Get a Fast, Reliable Re-roofing Quote Today
Need to replace an old or damaged roof in Hamilton? Trust Riggall Roofing for expert re-roofing services, quality materials, and a smooth, professional process from start to finish.
Servicing Hamilton, Cambridge, Te Awamutu & the greater Waikato.
Contact us for a quote within 48 hours.
Working Hours
Mon-Friday: 7am - 5.30pm
Saturday: 8am - 1pm
Servicing Hamilton and Waikato Region
