What you need to know before making structural changes to your home

last updated 9 June 2022

If you've been considering making some structural changes to your home, be it a loft extension, a side return, a basement or a glass box rear extension, we've got three words to say to you. Plan, plan and plan! It's tempting to start dreaming of colour schemes and wall treatments, but trust us, to get a decent end result first things first. So before you even think about knocking down a wall, make sure you get the practicals right first.

Want more extension ideas? Kitchen extensions – how to design, plan and cost your dream space

1. Plan, plan plan

grey kitchen with yellow stools at island

With any sizable project, it's a wise idea to sit down and identify exactly what it is you want to achieve from the work, be that larger or more efficient space, an alternate use or simply a more attractive design. Assess your needs and put together a wish list of all your requirements so you're completely clear of your objectives right from the start.

2. Create a scrapbook or moodboard

If the project has a specific aesthetic direction, it can help to bring together a visual checklist in order to identify styles that appeal to you. Flick through magazines, gather tear sheets and put together a scrapbook or mood board to help formulate your ideas.

3. Set your budget

Knowing how much money you've got to play with also enables you to keep control of what you're spending and where you can make allowances or make savings. Once any building costs and essential practical elements accounted for, you will have a clearer idea of what you can spend on fixtures, fittings and decorations (the fun bit, let's face it).

4. Hire a specialist designer or architect

modern kitchen extension idea with sliding glass wall

Yes, it's an extra cost but it can save money in the long run. They will have the skills and expert knowledge to help you choose materials and come up with imaginative design solutions to maximize your space and budget. Source a professional through personal recommendations or for architectural projects contact RIBA. For gardens try the Society of Garden Designers and for builders and tradespeople head to The Federation of Master Builders.

5. Write a brief

If a project requires professional help, a clear and unambiguous brief is essential. Using your wish initial list, created in Step 1, outline everything you want from the project in writing, along with a projected timescale. Include a realistic budget as a designer or architect will create a plan or design to match what you can afford. This along with your visuals created in Step 2, will convey your vision much more clearly than simply trying to talk through ideas.

6. Getting planning permission!

pitched roof rear extesion on semi detached brick house with grey anthracite sliding doors

All building projects will need to comply with planning and building regulations and don't let anyone tell you otherwise. Omitting this stage will only cause you problems further down the line causing endless delays when you come to sell your propertly. Never bank on getting retrospective permissiomn either. Your architect will be able to advise you, or log on to the government's Planning Portal for more information.

Will you be making any structural changes to your home?

Jennifer is the Deputy Editor (Digital) for Homes & Gardens online. Prior to her current position, she completed various short courses a KLC Design School, and wrote across sister brands Ideal Home, LivingEtc, 25 Beautiful Homes, Country Homes & Interiors, and Style at Home.