about

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 – whether you are a hardware store dealing with our top ranked sales team, or a home-owner trying to find the right solution to your waterproofing problem.

Flash Harry is distributed nationwide, and sold through over one thousand hardware and retail stores around Southern Africa, including the Jack’s Paint Group, Mica, Iliad, Build It, FH Chamberlain and DIY Depot. In Gauteng alone, the brand enjoys over 60% market share and is listed with a wide range of reputable, independent stores.

The range of Darachem products has been put to the ultimate test on a wide variety of high-profile sites ranging from the new Discovery head office in Sandton, Soccer City, the new domestic terminal at OR Tambo and the Gautrain Sandton Station to the SA Mint (Pretoria), SA Receiver of Revenue head office (Pretoria), SA Police head office (Pretoria) and SA Breweries head office (Alrode).