Tyne and Wear
Knocking through to a rear extension in Tyne and Wear
Steel beams, padstones and props to open the back of the house safely. Rear extensions in Tyne and Wear: we cover 18 towns including Newcastle upon Tyne, Sunderland and South Shields, with design, approvals and the build under one contract.

Older houses in Tyne and Wear often have solid brick back walls carrying a lot of weight, so the steel design comes early. Brick terraces, colliery houses and post-war semis make up much of Tyne and Wear. Former mining areas often need a coal mining risk check before foundations are designed.
What does it cost in Tyne and Wear?
As a guide, £3,500–£9,000 including VAT. Ground conditions, glazing, the roof and how far the house is opened up move the final figure within the range.
What approvals does it need in Tyne and Wear?
Planning and Building Regulations are separate in England: even a permitted development extension is inspected for foundations, drainage, structure, insulation, fire safety and ventilation, through the council or a registered building control approver, ending with a completion certificate.
Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent.
Where in Tyne and Wear do we work?
FAQ
Questions people ask
Can the whole back wall come out?
Often, with a beam across the full width or a goalpost frame. Some walls need a short pier left at the ends.
Do I need building control for a beam?
Yes. The calculations and the installed steel are checked.
How long does it take?
The wall itself usually comes out in a day or two, timed for when the extension is weathertight.
Do you cover all of Tyne and Wear?
We cover 18 towns and districts in Tyne and Wear, including Newcastle upon Tyne, Sunderland and South Shields.
Who builds the extension?
Vetted building teams working under contract to us; your contract is with S&K Property Investments and Improvement Ltd.