No outbuilding such as a garage on land forward of a wall forming the principal elevation.
Pitched roof garage planning permission.
Detached garage planning permission england.
When converting your flat roof into a pitched roof that s when planning permission may come into play.
Garages must be single storey with maximum eaves height of 2 5 metres and maximum overall height of 4 metres for a dual pitched roof or 3 metres for any other sort of roof.
Converting a flat garage roof to a pitched roof is a relatively simple job for professional roofing contractors.
You don t need planning permission to replace the roof covering.
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.
A low pitched roof should be easy enough to gain planning permission for.
Always contact your local planning authority to be sure.
Outbuildings and garages to be single storey with maximum eaves height of 2 5 metres and maximum overall height of four metres with a dual pitched roof or three metres for any other roof.
Maximum height of 2 5 metres in the case of a building enclosure or container within two metres of a boundary of the curtilage of the dwellinghouse.
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.
Is planning permission required.
Depending on why you want to replaces your roof also means that you have to comply with different rules.
If you alter the height of the roof and this is outside of any permitted development allowance google then you will have to apply for planning permission and building regulation approval woody 17 mar 2008 4.
You would probably only need planning permission if the garage projects forward of the main house because then the extended roof would be located closer to a highway than the original house if it is to the rear or completely to the side with no part of it projecting forward of the house it would be classed as permitted development.
However you will likely need to apply for planning permission as it is not a like for like replacement.
Flat roof garages can also be substantially of non combustible material when the roof is covered with 12 5mm limestone chippings.
Any alteration to project no more than 150 millimetres from the existing roof plane.
Maximum height of 2 5 metres in the case of a building within 2 metres of a boundary of the curtilage of the main dwelling.
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.
If you re planning make more complex structural alterations it may be best to contact the local planning authority for their advice.