Flat Roof U Values Building Regulations

The target u value for flat roofs on existing buildings other than dwellings are shown in table 4 below.

Flat roof u values building regulations.

A lower u value indicates better insulation properties hence u value requirements usually specify a maximum value. 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. These are expressed as a u value which needs to be achieved. To comply with part l of the building regulations 2010 all roofs to rooms except those in unheated buildings should be thermally insulated to a maximum u value of of 0 18 w m k.

Therefore the less heatloss. Greek revival style apartment building benefits from. Insulation for walls including cavity walls solid walls and timber or steel framed walls. Existing buildings do not require a target co2 emissions rate however they do require a target u value to meet for building elements walls floors and roofs.

U values are important because there are certain standards according to the building. Get a u value calculation from our free online u value calculator or our technical department. These things will affect the timing cost and overall running of your project. Make sure your comply with flat roof building regulations.

Sometimes the excitement of starting a new construction project or building venture can lead you to forget about the finer details such as planning permission and local building regulations. Building regulations standards and u values. U value of a flat roof. The lower the u value the more insulation there is in a building element e g a floor ceiling or wall.