Do I need planning permission to convert our attic?
Beginner's guide: hip-to-gable loft conversions | My Home Extension
Loft Conversion Guide — in depth information on how to successfully tackle a loft conversion — Harvey Norman Architects - Cambridge - Bishops Stortford - Saffron Walden - residential - Cambridgeshire - architect
Hip to Gable Loft Conversions (Semi-Detached) - Rooftop Rooms