Mon-Fri: 08:00 – 17:00 | Sat: 08:00 – 13:00 | Sun: Closed

678 Washington DC, USA

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Waterproofing Solutions

Water ingress is the primary cause of structural decay in modern buildings. Our advanced GRP fibreglass waterproofing systems bond seamlessly to virtually any substrate, creating an impenetrable barrier against rain, snow, and standing water.

When You Need Waterproofing Solutions

Your concrete, felt, or asphalt surfaces suffer from chronic water pooling and leaks. You need seamless waterproofing for complex architectural roof details or box gutters. You want a permanent waterproofing upgrade that eliminates the risk of joint failure. You manage commercial properties requiring certified, long-term weather protection.

How We Do It

We clean and prime the substrate to ensure optimum chemical bonding. We reinforce vulnerable joints, penetrations, and corners with bandage reinforcement. We laminate high-grade resin and fibreglass matting to form a continuous waterproof skin. We apply the final protective topcoat for UV resistance and long-term durability.

What to Expect

Most waterproofing applications are completed efficiently within 1 to 3 days.

Waterproofing Solutions FAQs

GRP can be applied over new timber decks and is versatile enough for various refurbishment substrates when prepared correctly by professionals.
Our topcoats contain specialized UV-resistant pigments designed to withstand intense sunlight without degrading or cracking.
Yes, our Polyroof and partner GRP systems are backed by up to 40-year product guarantees and 10-year insurance-backed warranties.
Unlike traditional felt which requires regular patching, GRP waterproofing requires virtually zero maintenance once installed.