Sa Building Regulations Roofing

The materials used to cover the roof should be durable and capable of resisting the elements of the weather.

Sa building regulations roofing.

Each section of sans 10400 the code of practice for the application of the national building regulations nbr is presented with the relevant extract from the building regulations which is law and is then followed by a general commentary explaining how the law should be interpreted to satisfy the law. This is the original legislation published in 1977 that governs all building and construction work in south africa. 19 december 1991 p. When installing or repairing a flat roof you must adhere to building regulations.

17891 as varied by no. Guide for architects concerning drainage water and storm water drainage. 9 december 1993 p. 6 june 1991 p.

The removal or alteration to any roof elements could affect how the roof works and cause movement to occur. Movement could cause cracks to occur in the walls and possibly the eventual collapse of the roof. To enable compliance with the requirements of the building regulations to be demonstrated full details of the new roof will be needed including materials and their dimensions and performance properties. Home documents notices.

Design planning and supervision of all construction work must follow a legal process. Various updates have been made since this time and these are also available for download. The national building regulations and building standards act. 28955 1 came into operation 17 june 1991.

Part h of the building regulations regarding drainage state that water should drain to one or two edges. 17 june 1993 p. Building regulations as they apply to roofs part l. 4 june 1992 p.

There must be a slope of 1 80. If the existing roof covering is to be replaced with a different material to its original for example slate to tiles then approval under the building regulations is likely to be needed to ensure the roof will be adequate in terms of structural stability applicable where the replacement tile will be significantly heavier or lighter than the. 2 came into operation 2 january 1992. A qualified roofing contractor will be able to advise on this but here are some of the main guidelines.

When performing work on any roof care should be taken to ensure the roof will continue to perform effectively and without any movement.