Planning Permission and Permitted Development
Many single-storey rear extensions fall under permitted development and do not require planning permission, subject to size limits. Side and double-storey extensions, and those on properties in conservation areas, generally require a full planning application. Your builder should confirm what applies to your property before any other decisions are made.
What to Expect During the Build
A building extension involves groundwork and foundations, structural walls and roof, windows and external doors, insulation to current standards, and internal fit-out including electrical, plumbing if required, and plastering. A well-managed project will have a clear programme of works and a lead contractor who coordinates all sub-contractors on your behalf.
A city in the North East of England situated on the River Tees within the area of Teesside. A history of shipbuilding and heavy manufacturing. Middlesbrough is known for its iconic Transporter Bridge, one of only six operational transporter bridges left in the world. The North Yorkshire Moors are easily accessible. The city hosts the Middlesbrough Mela, celebrating South Asian culture, and the Middlesbrough Art Weekender.
Building Regulations and Structural Calculations
All extensions require Building Regulations approval regardless of whether planning permission is needed. Structural calculations by an engineer will be required for any load-bearing work. Your builder should manage the Building Regulations application and arrange inspections at the required stages.