Nelson – Tasman Roofing Experts

Membrane Roofing & Waterproofing Done Right

Roofing Masters Limited delivers durable residential and commercial roofing solutions across Nelson, Tasman, Marlborough, and the West Coast. Backed by 35+ years of combined experience, we handle new builds, replacements, repairs, and waterproofing with confidence.

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Our Roofing Services

From membrane systems to repairs and architectural finishes, we provide practical roofing and waterproofing solutions for homes, commercial buildings, and new construction projects.

Single-Layer Roofing

Butynol Replacement – TPO (Thermoplastic Polyolefin) – PVC – KEE Membranes

Liquid Membrane

Butynol Coating – Metal Coating – Silicone Based Membranes

Bituminous Membrane Systems.

Torch-on Two-Layer – Warm Roof Systems – Roof Gardens

Asphalt Shingles and Architectural Solutions

Asphalt Shingles – Slates – Eurostyle

Below-Ground waterproofing

Tanking, Underfloor and Waterproofing Solutions

Roof Repair and Inspections

Leaking roof, aging membrane, or storm damage? We inspect, diagnose, and repair.

Why Choose Us

Built on Experience

Roofing Masters Limited is a Nelson-Tasman-based team focused on long-lasting membrane roofing and waterproofing solutions. We work with trusted suppliers, bring Licensed Building Practitioner expertise to every project, and tailor each system to the building, budget, and environment.

Stunning TPO Enviroclad Iron Sand 1.52mm in St. Arnaud with 120 Rooftrak installed for Solar Panel Installation

SiteWise Green 2026/2027 Site Safe

Members of the Waterproofing Membrane Association

We are part of the licensed Building Practitioners (LBP)

Members of the Roofing Association RANZ

Trusted Across South Island

“We partner exclusively with New Zealand’s leading roofing and waterproofing manufacturers to deliver proven, code-compliant systems on every project. Our suppliers include Viking Roofspec, Nuralite, Equus Industries, GAF, RoofLogic, Ardex, Sealco, Stratacote, and Roofing Industries. Combined with professional-grade Milwaukee Tools on site, this means every installation is backed by quality materials, manufacturer warranties, and the technical support of the industry’s best.”

What Our Clients Say

      EXCELLENT  
   Based on 8 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Chris R 
 
 
 
 Trustindex verifies that the original source of the review is Google. Awesome team, 100% the best membrane guys in town. Highly recommend.
  
 
      Posted on Google  
   
   Rennie Mahwenyiyo 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am very happy with the membrane replacement. Everything was done professionally in a very short time, and the finish looks great.  I would definitely recommend Roofing Masters Limited to anyone who want their roofing membrane replaced. Good job.
  
 
      Posted on Google  
   
   Paul Denny 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great experience with Roofing Masters. Prompt and regular communication and a job well doe!
  
 
      Posted on Google  
   
   Sarah Langi 
 
 
 
 Trustindex verifies that the original source of the review is Google. Matthias and Raff at Roofing Masters have completed a very difficult waterproofing job on my verandah and have successfully stopped my serious leaks. I tried 8 other roofing companies who all said the job was too difficult for them. Roofing Masters are very professional, delightful to deal with and exteremely efficient and trustworthy. They are just really honest and good people who genuinely want to help and do a really good job
  
 
      Posted on Google  
   
   Jason Balla 
 
 
 
 Trustindex verifies that the original source of the review is Google. We were in urgent need of someone to do a TPO waterproof layer for our renovation when our original contractor let us done at the last minute. I contacted Mathias and he jumped on it straight away. He was knowledgeable, responsive and very professional. The job was completed within the next 3 days and the pricing was good. I highly recommend Roofing Masters.
  
 
      Posted on Google  
   
   Jon Leach 
 
 
 
 Trustindex verifies that the original source of the review is Google. Mathias was professional throughout and made himself available around the other work that was required to be completed and delays due weather. He showed excellent knowledge of the legislation and council requirements and bought options to the table without pressure. I can highly recommend him as an option for flat roof replacement repairs and the product has awesome warranties.
  
 
      Posted on Google  
   
   Andrew Barnett 
 
 
 
 Trustindex verifies that the original source of the review is Google. Professional job! Nice people to work with.
  
 
      Posted on Google  
   
   Dave Orme 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great company, great quality job and fantastic to deal with
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more