A better renovation starts with a clearer brief

Describe the problem before the solution

Write down what does not work in your home. Perhaps the kitchen has too little preparation space, the entrance collects clutter or a bedroom has poor storage. Describe the daily difficulty before committing to an extension or a particular product. A smaller intervention may solve the problem with less disruption.

Set the boundaries

Decide which rooms are included, what must stay and what you can spend. List constraints such as living in the home during construction, access for deliveries or a deadline that cannot move. Mark your preferences as essential, desirable or optional so that you can make sensible decisions if quotes exceed the budget.

Create one brief for everyone

Use the same description when speaking to designers and contractors. Include dimensions where available, reference photographs, the intended use of each space and the standard of finish you expect. Ask which assumptions each quotation makes. This prevents you from comparing prices for materially different jobs.

Check the sequence

Permissions, design decisions, structural input and ordering may need to happen before work starts. Use the relevant local planning and building control guidance; do not assume that a project advertised online has the same requirements at your address. Clarify who is responsible for checking approvals and supplying documentation.

Agree how changes will work

• Name the person authorised to approve additional work.
• Request a written description and price before agreeing a change.
• Record any effect on the schedule.
• Keep a list of outstanding decisions with deadlines.

Leave room for living

Consider cooking, washing, working and sleeping during the project. Plan a usable temporary arrangement rather than treating disruption as something to solve on the first morning. A brief that includes how you will live through the work is usually more useful than one concerned only with the finished photographs.