. . D andD Roof Insulations is located in Pretoria along Henning Street offering the best services at affordable prices. We have the right product for your application, whether your requirement is for industrial, commercial, retail, or residential purposes. Drawing from many years of experience in the roof insulation industry, we strive to provide our customers with the ultimate in service, competitive pricing and thermal efficiency data. We are able to assist professionals on a building project with thermal design and ventilation criteria from the planning stage right through to completion. This ensures that the developer, tenant, professional team, contractor and roofing sub contractor of the project, are all satisfied that the best possible roof insulation has been applied in the building.