About A PLUS Waterproofing

We are an experienced, fully certified team regularly trained in all aspects of residential, commercial, and industrial waterproofing. From fixing simple structural dampness to delivering large-scale engineered solutions, our expertise ensures your asset stays completely dry, safe, and built to last.

Having completed hundreds of successful projects across New Zealand, we take pride in offering premium craftsmanship, top-tier materials, and competitive pricing. Whether you need an urgent leak repair or proactive structural protection, no task is too big or too small for our team.

Expert Waterproofing Services

We provide comprehensive advice and robust, multi-decade membrane solutions for:

• 💧 Basement Tanking & Structural Waterproofing
• 🏡 Flat Roofs, Decks, Balconies & Gutters
• 🧱 Retaining Walls & Inground Structures
• 🚿 Bathroom, Shower & Internal Wet Areas

Our New Zealand Service Areas

With decades of experience dealing with local rainfall and leaky structures, our specialists provide reliable waterproofing services across the North Island, including: