Enviro Concrete Slabs and Stairs: MANUFACTURE - SUPPLY - INSTALLATION: 1. POLYSTYRENE Rib & Block SLABS. 2. CONCRETE Rib & Block SLABS. 3. Hollow Core and IN-SITU Slabs. 4. ROOF SLABS. 5. Ready Mix Concrete. 6. Manufacture, Supply, Installation. 7. Engineering, NHBRC registration, Certification. 8. Designer Staircases. Advantages of Polystyrene Rib & Block Slab: 1. It's 90% Lighter than the concrete rib & block 2 system. 2. One polystyrene block covers 1m2 & weighs only 4. 5kg, compared to concrete blocks weighing 125kg. 3. Cheaper transport. Up to 200m2 on 1 x 8 ton truck. 4. SANS 204 energy efficiency compliance. R - value of 5. 8 compared to 1. 8 of concrete rib & block system. 5. SOUND PROOF. 6. Totally carbon foot print free. Fire retardant material. 7. INSULATION and ISOLATION, Energy saving. 8. Government approved. Green Product.

The CIDB was established to provide leadership to stakeholders and to stimulate sustainable growth, reform and improvement of the construction sector for effective delivery and the industry's enhanced role in the country's economy.

The Thatchers Association of South Africa, strives to uphold high standards of practice for the industry, members and their customers. "A Guide to Thatch Construction in South Africa" is available in English, Zulu and Sesotho and is downloadable at no cost from the TASA website. Members sign a Code of Ethics and Conduct and are committed to uphold the SANS 10407 (Thatched Roof Construction) Specification requirements. SATAS (South African Technical Auditing Services) conduct inspections before a contractor is accepted as a member and manage also all complaints received.