Roof Insulation Regulations Scotland

This is best done when the roof covering needs replacing anyway.

Roof insulation regulations scotland.

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. Building regulations scotland supporting documents are available from the government that provide detailed information on each section of the building regulations and standards. 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. These are expressed as a u value which needs to be achieved.

A flat roof should preferably be insulated from above. 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. 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. It can also be used to insulate your loft hatch and any water tanks or pipes in your attic space.

We regularly consult with industry to review our guidance. Building regulations contain the technical requirements to protect the public interest. Loft insulation scotland loft insulation is insulating material which is placed in between and over the joists in your attic or roof. Check out our guide on what performance is required for the uk insulation building regulations.

The building standards technical handbooks provide guidance on achieving the standards set in the building scotland regulations 2004. We publish technical handbooks which explain how to achieve the requirements set out in the building scotland regulations 2004. Ecotherm has compiled a summary of the insulation related elements of these documents and provided u values that will help achieve compliance. Unsure what level of thermal performance you require.

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. The drawing below shows the maximum u values for each building element.