Metal Tile Re-Roofing Waikato
Qualified Metal Tile re-roofing solutions for Hamilton and the wider Waikato region.
Replace Your Roof with Style and Strength
At Riggall Roofing, we specialise in replacing aging or damaged tile roofs with Gerard® metal tiles—a lightweight, durable solution that offers the traditional tiled look with the strength of modern steel.
If your home has Decramastic tiles or asbestos, we can install new metal tiles directly over the existing roof using Gerard’s concealed fastening system. This BRANZ-approved method reduces disruption, avoids costly asbestos removal, and ensures your home stays dry and secure during the process.
You’ll still receive full product and workmanship warranties, and your roof will meet or exceed all New Zealand Building Code requirements.
Our skilled, LBP-qualified team completes every re-roof with precision and care—delivering a high-quality, long-lasting finish you can trust.
Why Choose Metal Tile Re-Roofing?
Gerard® metal tiles are a great choice for homeowners wanting the durability of steel with the character of traditional roofing.
Lightweight and easy to install
Won’t warp, crack, or absorb moisture
Reduces structural load compared to concrete tile
Excellent weather resistance and long-term performance
Available in a wide range of styles and colours
Ideal for a Range of Roof Types
Metal tile re-roofing is perfect for:
Homes with aging or damaged Decramastic tile roofs
Roofs with asbestos (overlay options available)
Homeowners wanting to retain a tiled look
Upgrades from old metal tiles to new long run roofing
Steeply pitched or character-style homes
Replacing Asbestos Decramastic Tiles? We’ve Got You Covered.
Long run steel wall cladding is an increasingly popular choice for everything from rural sheds to high-end architectural homes. It’s durable, low-maintenance, and brings a bold, modern finish to any structure.
Whether you're cladding a new build, a farm shed, or a multi-unit townhouse, we’ll help you choose a product that suits your design and performs for years to come.
Flexible Re-Roofing Options to Suit Your Needs
We offer tailored solutions depending on your goals and budget:
Overlay Installation – New tiles over existing roof for asbestos or Decramastic
Metal Tile with Batten Replacement – Remove existing battens and underlay for a fresh foundation
Tile-to-Long Run Conversion – Upgrade your metal tile roof to a COLORSTEEL® long run profile
Not sure what’s best for your home? We’ll walk you through the options and give honest, practical advice.
The Process:
Contact us with the address of your Metal Tile house needing a re-roof.
Using google maps we will measure your house and have a estimate to you in 48 hours.
Book your roof in to be replace. Once finished, your warranty will be sent through for workmanship and product.
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.
Profile options:
View our wide range of Metal Tile options from Gerard Roofing below.
Calibre
Clean lines define the unrivalled elegance of Calibre. This new Gerard profile will elevate the appearance of any contemporary home.
Classic
A geometric profile with strong shapes and bold angles. The Classic profile is often used for homes where the roof is an architectural feature in its own right.
Shake
Irregular grooves give this profile a recurring yet organic pattern that works on a wide variety of homes. Supremely versatile, and immensely popular.
Milano
Balanced arches and flats create a perfectly elegant roof with a classic aesthetic. This timeless profile makes a strong statement, especially on steeply pitched roofs.
Senator
The distinctive vertical ridge adds refinement, giving the roof a timeless character. Senator is well known for the simplicity and uniformity it brings to a roof.
Bond
The traditional scalloped style of a tile roof that is often seen on traditional brick homes, but is equally appropriate above plaster or weatherboard exteriors.
Colour options:
This is the main line of colours on offer from Gerard NZ - Ask us about our premium colour options today!
Why Choose Riggall 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 specialise in metal tile re-roofing, communicate clearly, and stand behind their work from quote to completion.
Waikato-based and family-run
LBP-qualified roofers with tile roofing expertise
10-year workmanship guarantee
Trusted NZ-made products: Gerard® metal tiles, COLORSTEEL®, Zincalume®
Fast turnaround – most tile re-roofs completed in a week
Clean, respectful worksite practices and full cleanup
48-hour quotes – quick, clear, and competitive
Metal Tile Re-Roofing Service Areas
We proudly serve:
Hamilton
Cambridge
Te Awamutu
Morrinsville
Taupō
Coromandel
And throughout the Waikato
What our customers say
Ready to Replace Your Tile Roof?
Get a Quote in 48 hours
Whether you’re tackling an asbestos issue, upgrading to a more modern profile, or simply giving your home a fresh new look — our team is here to help.
Contact us with your plans we can go over them with you to put together a quote and answer any questions you have.
Servicing Hamilton, Cambridge, Te Awamutu, Morrinsville, and the wider Waikato region.
Working Hours
Mon-Friday: 7am - 5.30pm
Saturday: 8am - 1pm
Servicing Hamilton and Waikato Region
