1. Define the project
- Write down the problem you want to solve.
- List must-haves, nice-to-haves and items to retain.
- Take clear photographs and gather approximate measurements.
- Record known defects or constraints.
2. Check permissions and professional input
- Check whether planning permission may apply.
- Check Building Regulations requirements.
- Identify whether you need an architect, structural engineer, surveyor or other specialist.
- Use appropriately qualified tradespeople for regulated work.
The UK Planning Portal and your local authority are useful starting points for statutory requirements.
3. Develop the design and specification
- Decide the broad layout and visual direction.
- Identify finishes, materials and key products.
- Check product dimensions and compatibility.
- Mark decisions that are still provisional.
4. Build the budget
- Group costs into sensible categories.
- Use dated indicative prices for early planning.
- Allow for professional fees and approvals where relevant.
- Keep contingency for uncertainty.
5. Prepare for quotations
- Give each bidder the same scope and supporting information.
- Ask for inclusions, exclusions, assumptions and VAT position to be clear.
- Compare the scope as well as the total.
- Check references, insurance, programme and payment terms before appointment.
A homeowner planning pack can improve clarity, but technical or statutory documents must be prepared or verified by the appropriate professional where required.
6. Prepare for the work
- Confirm the agreed scope in writing.
- Understand who is ordering each product.
- Confirm access, protection, waste and making-good arrangements.
- Keep records of changes and agreed costs.
Related Project2Reality guides
Questions homeowners often ask
What is the first step in planning a renovation?
Define the outcome and scope before selecting products. A clear brief makes every later budget and quotation decision easier.
Do all renovations need planning permission?
No. Requirements depend on the work and property. Check the Planning Portal and local authority, and seek professional advice where the position is unclear.
When should I ask builders for quotes?
When the scope is clear enough that each bidder can price substantially the same project and you can identify the assumptions that remain.