Problem
A heavily oxidised steep roof with loose nails and failing flashings risked moisture ingress — and the homeowner had struggled to find a team willing to take on the liability of the incline.
Project Case Study
Extreme Steep Roof Restoration in Rotorua | Full Transformation & Flaxpod Finish
When most companies walk away because the roof pitch is simply too steep, our team steps up. This highly technical Rotorua restoration demanded specialised equipment, a capable workforce, and uncompromising trade standards — from 300+ Class 4 screws through to a premium Flaxpod finish on the house and garage.
- Steep-pitch specialist crew
- 300+ Class 4 screw upgrade
- 10-year workmanship guarantee
Outcome
Complete structural and aesthetic turnaround in sophisticated Flaxpod, including matching garage roof and door, backed by a 10-year workmanship guarantee.
Need a Similar Result?
Steep roofs need specialists. Get a clear scope, safe methodology, and a durable coating system.
Step 1
The Challenge: A Roof Pitch Most Companies Walk Away From
The property’s original roof was heavily oxidised and worn by years of harsh weather and foot traffic.
The pitch was extreme enough that most companies refused the liability and physical challenge. The homeowner had been searching for a team willing — and able — to take it on.
We stepped up with specialised equipment, a highly capable workforce, and an uncompromising approach to trade standards.
Stage 1: Specialist crew on the steep mid-process roof — equipment and workforce other companies would not commit.
Stage 2: Pre-coat steep roof — more than 300 loose nails flagged for Class 4 screw replacement.
Step 2
Loose Nails and Failing Flashings
Years of movement and weather had left fixings compromised across the roof plane.
- Active moisture risk:
Loose nails and failing flashings create water entry points long before interior damage is obvious. - Weatherproofing prep:
We planned silicone filler for vulnerable flashing gaps as part of a full weatherproofing upgrade.
Step 3
Structural Fastening: 300+ Class 4 Screws
We extracted and replaced more than 300 failing nails with heavy-duty galvanised Class 4 screws and EPDM washers.
- Secure the iron
Modern Class 4 fixings re-anchor sheets against wind, traffic, and thermal movement. - Watertight washers
EPDM washers deliver a durable seal at every fastening point.
Stage 3: Structural fastening underway on the steep pitch — Class 4 screws with EPDM washers.
Stage 4: Extensive rust treatment and charcoal tape sealed hairline cracks from foot traffic.
Step 4
Crack and Rust Remediation
We executed extensive rust treatment across the corrugated sheets and used heavy-duty charcoal tape to permanently seal hairline cracks created by years of foot traffic.
Premium silicone filler remedied vulnerable gaps in the flashings before the coating system went down.
Step 5
Property Protection: Full Masking
Steep spray work demands zero tolerance for overspray.
We meticulously masked all dormer windows, walls, and surrounding landscaping so the coating system could be applied cleanly without damage to the property.
Stage 5: Dormers, walls, and surrounding areas were fully masked for zero overspray.
Stage 6: Galvanized primer plus two flawless top coats in modern Flaxpod.
Step 6
Premium Coating System in Flaxpod
We sealed the oxidised iron with a specialised galvanised primer, then applied two top coats in the sophisticated colour Flaxpod.
The result is a durable, modern finish that protects the iron and completely renews the home’s street presence.
Step 7
Garage Roof and Door Completed to Match
To ensure a unified premium finish across the entire property, we executed the same rigorous restoration and painting process on the standalone garage roof.
As a final complementary touch, the garage door was prepped and finished with two fresh coats of paint.
Stage 7: Matching standalone garage roof restored and coated in the same Flaxpod system.
Stage 8: Finished house transformation in Flaxpod — long-term protection and curb appeal restored.
Step 8
Final Result: Long-Term Peace of Mind
We didn’t just paint a roof — we delivered long-term confidence:
- Structural fastening with 300+ Class 4 screws and EPDM washers.
- Rust, crack, and flashing remediation before coating.
- Premium Flaxpod system on house and garage, with garage door finish.
- Comprehensive 10-year workmanship guarantee plus 10+ year manufacturer paint warranty support.
Have a Steep or Difficult Roof in Rotorua?
If other companies have walked away from your pitch, talk to a team set up for specialised equipment, safe access, and a complete restoration scope — not a surface-only paint job.
Related service: Roof Painting Rotorua
Steep Roof Restoration FAQs for Rotorua
Yes. Steep-pitch corrugated restorations require specialised equipment, a highly capable workforce, and strict safety standards. We regularly take on steep Rotorua roofs that other contractors decline.
Loose nails and failing fixings risk moisture ingress. We extract failing nails and install heavy-duty galvanised Class 4 screws with EPDM washers to re-secure the iron for long-term weather tightness.
After repairs and rust remediation we seal oxidised iron with a specialised galvanised primer, then apply two top coats in the modern colour Flaxpod for a durable, sophisticated finish.
This project was delivered with a comprehensive 10-year workmanship guarantee, supported by a 10+ year manufacturer’s warranty on the paint’s durability.
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