Flat Roof Membrane Waterproofing Auckland

We install and repair TPO, torch-on and warm-roof membrane systems for flat roofs, decks, balconies and internal gutters across Auckland. Durable, long-lasting solutions for residential and commercial buildings.

Recent Project – Flat Roof Single Ply Membrane TPO

A step-by-step look at one of our recent waterproofing projects.

Step 1 – Planning & Preparation

Every project starts with careful planning and preparation.

We review the roof layout, drainage, and design details to ensure the waterproofing system is installed correctly from the start. This helps prevent issues and ensures long-term performance.

Step 2 - Site Preparation

The roof surface is carefully prepared to ensure a strong and reliable foundation for the membrane system.

This includes cleaning, checking falls and drainage, and making sure all surfaces are ready for installation. Proper preparation is key to achieving a long-lasting waterproof finish.

Step 3 - Membrane Installation

The waterproofing membrane is carefully installed using professional techniques and high-quality materials.

Seams are heat-welded and detailed to create a fully sealed, watertight system. Attention to detail at this stage ensures durability and long-term protection.

Step 4 – Adhesive Application

High-performance adhesives are applied to securely bond the membrane to the roof substrate.

This ensures full surface contact and prevents movement, lifting, or air pockets that could compromise the system.

Proper adhesive application is essential for long-term durability and performance.

Step 5 – Seam Welding & Detailing

All membrane seams are heat-welded to create a fully sealed, watertight system.

Each join is carefully fused and tested to ensure strength and consistency across the entire roof surface.

This process is critical in preventing leaks and ensuring the system performs under all weather conditions.

Step 6 – Completed Waterproofing System

The completed membrane system provides a clean, durable, and fully waterproof finish.

Every detail has been completed to a high standard, ensuring long-term protection and performance.

The result is a reliable roofing solution built to handle Auckland’s conditions for years to come.

More Projects

Have a waterproofing project in mind?

Get in touch today for a free, no-obligation waterproofing quote.