If you are replacing more than 25 of the roofing area then you will also need to replace the thermal insulation.
Pitched roof planning permission.
View guidance on the planning and building regulations regime for solar panels.
This is a factor that planning departments tend to look on favourably.
The change from a flat roof to a pitched roof is a complex renovation project so before you begin work it is important to work out whether you need to apply for planning permission.
You do not normally need to apply for planning permission to re roof your house or to insert roof lights or skylights as the permitted development rules allow for roof alterations subject to the following limits and conditions.
When converting your flat roof into a pitched roof that s when planning permission may come into play.
About planning portal adverts if you want to carry out repairs on or re cover less than 25 per cent of the area of a pitch or flat roof you will not normally need to submit a building regulations application.
Pitched roof extensions afford a more traditional look and that means they blend in better with the style of many houses.
Pitched roof extensions typically cost more simply because they involve more work and take longer to complete.
Is planning permission required.
You will need approval however if.
Converting a flat garage roof to a pitched roof is a relatively simple job for professional roofing contractors.
Always contact your local planning authority to be sure.
Depending on why you want to replaces your roof also means that you have to comply with different rules.
This should be a straightforward process especially if it is a low pitch roof.
A low pitched roof should be easy enough to gain planning permission for.
Pros of a pitched roof extension.
You are making any structural changes to the roof.
Any alteration to project no more than 150 millimetres from the existing roof plane.
However when carrying out larger structural alterations this may be a little more difficult.
Converting your flat roof to a pitched roof does require planning permission as any alteration that is higher than the highest part of the existing roof requires approval.
However you will likely need to apply for planning permission as it is not a like for like replacement.
You carry out structural alterations.