Flash Harry - DIY Waterproofing

Experts in DIY Waterproofing solutions since 1975. #It Just Works

Flash Harry is one of South Africa’s leading DIY waterproofing and damp proofing brands, with a range of products to fix every waterproofing problem, from leaking roofs to rising damp.

With over 45 years of experience in the field of industrial waterproofing, the company understands that waterproofing is a specialist task, requiring specialist products. No one waterproofing or damp proofing problem is the same, which is why Flash Harry boasts South Africa’s widest range of purpose-specific waterproofing and damp proofing products.

In 2021, Flash Harry launched its new brand slogan “It Just Works”, a nod to the confidence that the brand has in each of its specialist products, but also a promise to the customer that everything about Flash Harry will Just Work!

Flash Harry products are available through most independent Hardware Stores Nationwide.