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sponsored by Inotherm


Whether you're starting from scratch with a new-build, renovating a period property or extending your current home, the Grand Build Hall, sponsored by Inotherm (the UK's official supplier of Spitfire Doors), is packed to the brim with amazing products to help your project run without a hitch. With a huge selection of self-build supplier's all under one roof, you'll find the latest developments in sustainability and eco-technology as well as free expert advice.

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Try out our easy to use calculator to find out how much your monthly payments could be.


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Use our handy calculator to estimate the cost of your home renovation project.


Grand Designs Houses

Packed with ideas and inspiration to get your project off the ground.


Building an Extension

5 extension ideas you can build without planning permission...


House Conversion

Should I renovate my property or completely re-build it? Experts give their advice.


Home Improvements

Find out the best ways to go about setting a budget for your extension...


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