We always advise that you call your local planning authority as there are no hard and fast rules. They will advise on whether you require planning permission for your proposed canopy. Although it differs from region to region canopies under 30m2 may not require permission but this can be affected by situations such as proximity to neighbours, listed building status, conservation areas etc. so it always best to check. We are happy to provide free of charge, scaled drawings etc. of the proposed canopy structure to assist your application should you require.