Roof Insulation Regulations Scotland

The building standards scotland amendment regulations 1982 came into force on 28 march 1983 introduced thermal insulation for an exposed wall broadly equivalent to 0 7w m 2 k.

Roof insulation regulations scotland.

The relevant building regulation relating to insulation in scotland is section 6 energy of the scottish standards which states that every building must be designed and constructed in such a way that an insulation envelope is provided which reduces heat loss. Heat rises in your home and escapes quickly through your roof. We regularly consult with industry to review our guidance. Building regulations standards set the levels of thermal insulation required when carrying out building work either for new build or refurbishment projects.

The drawing below shows the maximum u values for each building element. We publish technical handbooks which explain how to achieve the requirements set out in the building scotland regulations 2004. A flat roof should preferably be insulated from above. 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.

These are expressed as a u value which needs to be achieved. Building regulations contain the technical requirements to protect the public interest. 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. Check out our guide on what performance is required for the uk insulation building regulations.

Building regulations scotland supporting documents are available from the government that provide detailed information on each section of the building regulations and standards. This is best done when the roof covering needs replacing anyway. A layer of rigid insulation board can be added either on top of the roof s weatherproof layer or directly on top of the timber roof surface with a new weatherproof layer on top of the insulation. The building standards technical handbooks provide guidance on achieving the standards set in the building scotland regulations 2004.

Unsure what level of thermal performance you require. Technical handbooks for use from 1 october 2019.