Flat Roof Regulations Uk

Usually flat roof constructions are defined as either cold or warm depending on how the thermal insulation is positioned in the construction.

Flat roof regulations uk.

A flat roof must be strong durable and stable throughout its lifetime. Under part h of the building regulations. Insulation is required to minimise heat losses in the winter and control excessive solar gains in the summer. Falls from flat roof edges can be prevented by simple edge protection arrangements a secure double guardrail and toeboard around the edge.

Depending on where you live in the uk snowfall must also sometimes be considered in determining the gradient of the fall. Cold flat roofs are found in many homes around the uk though they are not recommended these days and are actually banned in scotland. Flat roof this usually consists of felting which has a slight fall to allow rain water to drain off. Fragile surfaces always follow a safe system of work using a platform beneath the roof where possible.

Summary of flat roof building regulations. 4 essentials for a successful flat roof like any part of a building s exterior flat roofs should be constructed to withstand natural and human forces with the minimum of attention. The two variations of flat roof. When choosing a flat roof you need to take a number of considerations into account including the look you want to achieve the size of your flat roof the type of weather it ll face and the amount of labour it will require.

It must provide adequate protection against the elements keeping the buildings structure and interior dry. If the existing roof covering is to be replaced with a different material to its original for example slate to tiles then approval under the building regulations is likely to be needed to ensure the roof will be adequate in terms of structural stability applicable where the replacement tile will be significantly heavier or lighter than the. If you have an existing cold roof in need of refurbishment it should be converted to a warm roof see sketch 1 to meet part l of the building regulations. This will help to conserve energy and ensure thermal comfort is maintained within the building.

Flat roof types. 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.