Pitched Roof Extension Planning Permission

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.

Pitched roof extension planning permission.

It is a planning rule you cannot have the roof more than 2 5 m. However when carrying out larger structural alterations this may be a little more difficult. For instance if you are planning on increasing the amount of space within your home you must also adhere to the rules regarding loft conversions. Roof pitch must match existing house as far as practicable note that this also applies to any upper storey built on an existing extension.

Pros of a pitched roof extension. Projects such as installing rooflights converting your garage changing your cladding or adding a conservatory can all be completed with implied consent known as permitted development pd. Before you start any work you must make sure you. A low pitched roof should be easy enough to gain planning permission for.

Roi you can build an extension without planning permission only to the rear of the house. And non opening unless the openable part is more than 1 7 metres above the floor. Always contact your local planning authority to be sure. When converting your flat roof into a pitched roof that s when planning permission may come into play.

Any alteration to project no more than 150 millimetres from the existing roof plane. If your house has been extended before the floor area of the extension you are now proposing and the floor area of any previous extension including those for which you previously got planning permission must not exceed 40 square metres. 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. In my opinion this means that no part of the extension should be visible to the side facing the front.

Any upper floor window located in a side elevation must be obscure glazed. I am under the impression that if you construct a ground floor extension you can do this with a pitched roof as long as it isn t taller than the existing roof line of the main property without requiring pp along with other restrictions under permitted development rights. Pitched roof extensions typically cost more simply because they involve more work and take longer to complete. If within 2m of the boundaries if the building is under 30m2 you will not require any building control approval.

If you are wanting to knock down a rebuild or build a huge extension then yes you will need need permission from your local authority before you begin. The boundary will be clearly shown on your deed plan. There are also other height restrictions. This is a factor that planning departments tend to look on favourably.

You could apply for a planning easement as you have a existing roof.