Metal Roof Cleaning & Rustproofing Service

Restore, Protect, and Extend the Life of Your Metal Roof

Over time, metal roofs in New Zealand are exposed to rain, wind, moss, and coastal salt air — leading to dirt buildup, loose screws, rust spots, and water leaks. Our professional metal roof cleaning and rustproofing service not only restores the appearance of your roof but also prevents long-term structural damage.

Our Service Includes:

1. Gutter and Roof Cleaning

• Full removal of leaves, moss, and debris from gutters.

• Optional roof surface cleaning to eliminate dirt and lichen.

• Prepares the roof for inspection and repair work.

  
  

2. Screw & Nail Maintenance + Rustproofing

• Check and tighten all screws and nails across the roof.

• Replace missing or corroded screws where necessary.

• Remove rust at screw holes with physical tools and rust removers.

• Seal with waterproof rubber and apply protective metal paint.

3. Rust Hole and Joint Treatment

• Identify and treat rust holes and corroded seams.

• Use geo fabric and liquid rubber for reinforced waterproofing.

• Finish with premium metal paint for long-term durability.

  
  

4. Chimney and Roof Corner Sealing

• Clean and derust the chimney-roof joint area.

• Fill all gaps with construction-grade foam sealant.

• Reinforce with geo fabric and liquid rubber.

• Apply protective coating of metal paint.

  
  

5. Leak Testing and Warranty

• Perform a simulated rain leak test after all work is completed.

• Guaranteed waterproofing with a 3-year no-leak warranty.

• ✔️ Long-term sealing solutions with geo fabric & liquid rubber

• ✔️ Surface protection using high-quality exterior metal paint

• ✔️ Optional full roof cleaning available

• ✔️ 3-Year Leak-Free Guarantee