It s worth digging deeper if an installer advises that building regulations are not required.
Is building regulation approval required for a new roof.
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.
Resist the spread of fire from one property to another.
For an extension will be required to.
You carry out structural alterations.
Qbccs interpretation qbcc has reinforced the need to obtain a building approval when re roofing more than 20 of your roof.
Usually a new roof requires building control approval repairs do not.
The performance of the new covering will be significantly different to that of the existing covering in the event of a fire.
You will need approval however if.
Be able to support loads weights provide resistance to heat loss insulation be ventilated to protect from condensation in most cases have adequate drainage.
Good working practice is that all new roofs are certified by building control it is cheap and invaluable when selling a property and it also ensures the builder does it correctly.
New roofs weight loading advertisement.
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 existing and also meets requirements in respect of fire safety and energy efficiency see above.
If the property is listed or in a conservation area then planning permission may be required.
A new roof e g.