Warm Flat Roof Construction Details Building Regulations

A flat roof must be strong durable and stable throughout its lifetime.

Warm flat roof construction details building regulations.

To enable compliance with the requirements of the building regulations to be demonstrated full details of the new roof will be needed including materials and their dimensions and performance properties. It must provide adequate protection against the elements keeping the buildings structure and interior dry. Warm deck roof with this type of roof the insulation is placed above the roof deck but below the weatherproofing. Warm deck this is where the insulation is placed on top of the rafters joists and the roof covering is then placed over the insulation.

There are two ways to insulate a roof. These things will affect the timing cost and overall running of your project. Flat roof details and information relating to insulating a flat roof. Flat roofs there are two common forms of construction for flat roofs.

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. Make sure your comply with flat roof building regulations. Cold deck this is where the insulation is placed between the joists rafters or in between the ceiling joists in the case of a pitch roof. There should be no insulation below the deck and no ventilation is required.

Flat roof construction for residential. A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. The building regulations in the uk provide guidance on roof design. No ventilation is required for these types of roofs.

Flat roof types.