Flat Roof Building Regulations Scotland

When installing or repairing a flat roof you must adhere to building regulations.

Flat roof building regulations scotland.

The building regulations for flat roofs can seem like a lot to understand which is why we have put together a simple guide of the things you need to know about when it comes to considering the building regulations for flat roofs. As part of a new building the area of windows. A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. The building standards scotland amendment regulations 1982 came into force on 28 march 1983 introduced thermal insulation.

Though they are not recommended these days and are actually banned in scotland. A qualified roofing contractor will be able to advise on this but here are some of the main guidelines. For example you might need approval under the building regulations from the local council. 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.

Part h of the building regulations regarding drainage state that water should drain to one or two edges. The tables below show the suggested u values in england wales and scotland. The applicable building regulations require minimum u values to be achieved. There must be a slope of 1 80.

It must provide adequate protection against the elements keeping the buildings structure and interior dry. Cold roofs involve the thermal. 1 4 3 1 6 4 3 3. Flat roof or pitched roof insulation between rafters or roof with integral insulation.

We regularly consult with industry to review our guidance. 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. 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. Technical handbooks for use from 1 october 2019.

We publish technical handbooks which explain how to achieve the requirements set out in the building scotland regulations 2004. Building regulations contain the technical requirements to protect the public interest. The building standards technical handbooks provide guidance on achieving the standards set in the building scotland regulations 2004. A flat roof must be strong durable and stable throughout its lifetime.

In most situations this work will need building regulations approval. Flat roof types. After a period of time the roof on existing buildings will need to be replaced. Building standards technical handbook 2019.