CDM are experts in both roof construction and roof insulation. We have been in the business for more than two decades with and impeccable track record. We have never let our work dampen our clients’ expectations. Roofing is not a simple task. At CDM we know that weather is a beautiful thing. We also know weather is a destructive force if not prepared. Great roofing contractors a few and far between and you won't know until you get rained on or see you electrical bill skyrocket due to thermal leakage. CDM cannot only install your prefabricated roof we can also build you one in our Johannesburg manufacturing plant for the perfect custom fit and material. If you have a leak or if it has been a decade since you last thought about it, our roof repair team should most defiantly be called. Get in touch with us today to receive more information and a catalogue of roofing material samples.