How to Set a Realistic Renovation Budget

Understanding Total Project Costs
Renovation costs go far beyond materials and labor. Include professional fees for architects, structural engineers, and surveyors. Factor in planning permission and building regulation fees. Remember costs for skip hire, scaffolding, and temporary facilities. Add accommodation costs if you need to move out during work.
Getting Accurate Quotes
Obtain at least three detailed written quotes from reputable contractors. Ensure quotes include the same specifications and scope of work for fair comparison. Be wary of quotes significantly lower than others as they may indicate corners will be cut. Ask for breakdowns showing materials and labor separately. Check what is and is not included in each quote.
The Contingency Fund Rule
Always include a contingency of at least 15 to 20 percent of your total budget. Unexpected issues are the norm, not the exception. Hidden problems often emerge when walls come down or floors come up. Structural issues, damp problems, or outdated wiring commonly add costs. Having contingency prevents the project stopping mid way when surprises arise.
Prioritizing Your Spending
Identify non negotiable elements versus nice to haves. Invest in quality for structural work, plumbing, and electrics. These form your home's backbone and should not be compromised. Consider phasing projects if your total wishlist exceeds budget. Complete essential work first, leaving cosmetic improvements for later.
Where to Save and Where to Spend
Never compromise on structural work, damp proofing, or building regulations compliance. These protect your investment and safety. Consider budget friendly alternatives for finishes and fixtures. For example, laminate worktops instead of stone or ceramic tiles instead of natural stone. Salvage yards offer architectural features at fraction of new prices. Paint and decorating offers good DIY savings if you are competent.
Managing Costs During the Project
Stick to your agreed specification. Every change typically adds cost and delays. Make decisions before work starts rather than during construction. Order materials in advance to lock in prices and prevent delays. Keep detailed records of all expenditure. Regular budget reviews help you stay on track and make informed decisions if adjustments are needed.
Hidden Costs to Remember
Temporary kitchen facilities if renovating your kitchen. Storage costs for furniture during work. Increased utility bills from contractors using power and water. Decoration after structural work completes. New furnishings and window treatments for renovated spaces. Professional cleaning after builders leave.