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How to DIY building Bexley?

bexleyAsked 2026-03-1932 views1 answers118 total votes

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Helen CrossBuilding Specialist · 13 yrs
Accepted Answer2026-03-19

If you're considering a DIY project for a house extension or loft conversion in Bexley, it's essential to understand the scope of the work involved. Planning permission is typically needed for these types of projects, which costs around £206 for a standard application. You will also need to ensure compliance with building regulations, for which hiring a qualified professional can help, especially to navigate requirements regarding structural integrity and insulation.

For a loft conversion, costs can range from £15,000 to £45,000 depending on complexity and size. Garage conversions are usually more affordable, costing between £5,000 and £15,000.

While DIY can save money, consider the potential risks involved. Engaging certified professionals, such as those registered with NICEIC or Gas Safe for any plumbing or gas work, can ensure safety and compliance. They can also provide invaluable advice and assistance throughout the process.

Ultimately, while DIY can be rewarding, weighing the pros and cons of self-build versus hiring professionals is crucial.

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