Flat Roof Building Regulations Scotland

Part h of the building regulations regarding drainage state that water should drain to one or two edges.

Flat roof building regulations scotland.

In most situations this work will need building regulations approval. The building standards technical handbooks provide guidance on achieving the standards set in the building scotland regulations 2004. Flat roof types. The required u value will depend on the location of the project england scotland or wales type of building domestic or non domestic and the application floor wall or roof.

When installing or repairing a flat roof you must adhere to building regulations. Though they are not recommended these days and are actually banned in scotland. A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. It must provide adequate protection against the elements keeping the buildings structure and interior dry.

If you want to add to your roof but it does not meet the conditions for permitted development you have to apply for planning permission. A flat roof must be strong durable and stable throughout its lifetime. The applicable building regulations require minimum u values to be achieved. The regulations state that generally if renovating a thermal element a roof or wall for instance there are certain specific u values that need to be met usually by the provision of extra insulation.

The tables below show the suggested u values in england wales and scotland. For example you might need approval under the building regulations from the local council. A qualified roofing contractor will be able to advise on this but here are some of the main guidelines. Some repairs to flats roofs will not require an application for approval under the building regulations.

There must be a slope of 1 80. This handbook applies to a building warrant submitted on or after 1 october 2019 and to building work which does not require a warrant commenced from that date. Cold roofs involve the thermal. We regularly consult with industry to review our guidance.

If you do not own the land on which the development is being carried out for example if you re a tenant or the. Building standards technical handbook 2019. After a period of time the roof on existing buildings will need to be replaced. Technical handbooks for use from 1 october 2019.

Building regulations contain the technical requirements to protect the public interest. Flat roof or pitched roof insulation between rafters or roof with integral insulation. 1 4 3 1 6 4 3 3. The building standards scotland amendment regulations 1982 came into force on 28 march 1983 introduced thermal insulation.