A well-planned renovation runs smoothly and stays on budget. Use this checklist to ensure you've covered every important step before work begins.
Whether you're carrying out a modest bathroom refurbishment or a full property renovation, the difference between a project that runs smoothly and one that goes wrong almost always comes down to preparation. Here's a step-by-step checklist to help you plan your project like a professional.
Start by defining your scope of work as clearly and completely as possible. Make a list of everything you want done — including items that might seem minor but add up in cost and time. The more precise your brief is, the more accurate and comparable your quotes will be. Vague briefs lead to vague quotes, which almost inevitably lead to budget disagreements mid-project.
Before approaching contractors, establish your budget. Set a firm maximum spend and communicate this to your potential builders. A good contractor will help you adjust the scope to fit your budget rather than simply quoting above it. Remember to include a contingency of 10–15% for unexpected issues — they arise on virtually every renovation, however well-planned.
Check whether any of your planned work requires planning permission or building regulations approval, and factor this timeline into your project programme. Planning applications can take 8–12 weeks to determine, and starting any notifiable building work without approval can cause serious problems at the point of sale.
When selecting a contractor, get at least three detailed written quotes. Compare them carefully — not just the total price, but what each quote includes and excludes. Check that all three have quoted for the same scope of work. Ask each contractor for references from recent comparable projects and follow these up.
Before any contractor starts, you must have a written contract in place. This should specify the full scope of work, the materials and specifications, the agreed total price, the payment schedule (tied to milestones, not dates), the expected completion date, and the process for agreeing any variations. Never start work without a signed contract.
Once work begins, stay engaged without micromanaging. Agree a regular catch-up with your project manager or lead contractor — weekly is usually appropriate for large projects. Review progress against the programme, discuss any emerging issues early, and agree any variations in writing before they proceed.
Keep a project file containing all contracts, quotes, correspondence, building regulation documents, warranty certificates, and receipts. This file will be invaluable if any disputes arise and will be required by your solicitors when you come to sell the property in the future.
Key Takeaways
- Define your scope of work clearly before getting quotes
- Get planning and building regulations advice before starting
- Choose your contractor carefully — check references and insurance
- Agree a detailed contract before signing anything
- Budget a 10–15% contingency on top of the quoted price



