Get the sequence right and a renovation runs smoothly: planning, strip-out, structural work, first-fix services, insulation and plaster, windows and roof, second-fix services, then kitchens, bathrooms and finishes. Your first move should be a measured survey or a fixed-price quote, so the whole programme is costed before a single wall comes down — see how to makeover your house with professional advice.
- Planning, survey and design
- Strip-out
- Structural alterations
- First-fix electrics and plumbing
- Insulation and plastering
- Windows, doors and roof weatherproofing
- Second-fix services
- Kitchens and bathrooms
- Decoration and finishes
Key Takeaways
Correct sequencing, from planning through structural work to finishes, protects both your budget and your timeline far more reliably than rushing straight into demolition.
| Point | Details |
|---|---|
| Follow the structural order | Complete planning, strip-out, structural work and roofing before any first-fix services begin. |
| Budget realistically | Full structural renovations commonly run £85,000 to £150,000+, with 10 to 20% contingency held back. |
| Sort permissions early | Building regulations and planning permission are separate approvals, both best started at design stage. |
| Survey before committing | A RICS Level 3 survey reveals hidden problems before they blow the budget. |
| Choose a managed contractor | Complete-Property-Solutions coordinates structural work, trades and finishes under one fixed-price quote. |
Table of Contents
- What counts as a full property renovation?
- What order should the renovation stages follow?
- How much should you budget, and how big should your contingency be?
- Planning permission, building regulations and party walls: what applies?
- How do you find and contract a reliable builder?
- What hidden problems catch out older-property renovations?
- How do you coordinate multiple trades without losing control?
- Ready to plan your renovation with a North West team who manage every trade?
- Sources
What counts as a full property renovation?
A full renovation strips a house back and rebuilds it to modern standards, unlike a light refresh (new paint, flooring, a bit of decorating) which touches nothing structural.
- Light cosmetic refresh: decorating, flooring, replacing fixtures
- Full internal refurbishment: rewiring, replumbing, new kitchen and bathroom
- Extension or garage conversion
- Conversion combined with structural alterations, such as removing load-bearing walls
The moment structural work or planning permission enters the picture, your sequencing and your budget both shift considerably.
What order should the renovation stages follow?
Work moves from the ground up and from structure to surface. Skip a step and you’ll often pay someone to undo it later.
- Planning and survey — measured survey, brief, and a design that reflects how you actually live.
- Design and permissions — planning applications and building control notices submitted early.
- Strip-out — usually 1 to 2 weeks, clearing old kitchens, bathrooms, flooring and redundant services.
- Structural work — RSJ installations, wall removals, party wall matters resolved before anything else touches those rooms.
- Roof and weatherproofing — the property becomes watertight.
- Insulation and airtightness — fitted while walls and floors are still open.
- Plastering and floor preparation — needs drying time before decoration starts.
- Windows and doors — fitted once the structural shell is confirmed.
- Kitchen and bathroom installation — cabinetry, sanitaryware, tiling.
- Decoration and final finishes — 2 to 3 weeks, the visible payoff.
- Snagging and handover — a final walkthrough before you move back in properly.
Sequencing matters because trades depend on each other. An electrician can’t first-fix before the structural opening for a new doorway is confirmed. A plasterer can’t finish walls that plumbers still need to chase for pipework. Get the order wrong and you pay twice: once for the work, once for the rework.
Pro Tip: Treat the point your roof, windows and doors are all sealed as your weather-tight milestone. Nothing internal, from plastering to flooring, should start before then, or you risk moisture damage undoing days of finished work.
How much should you budget, and how big should your contingency be?
Costs vary hugely by scope. A light refresh can start from around £25,000, a medium refurbishment typically sits between £45,000 and £85,000, and a full structural renovation commonly runs £85,000 to £150,000 or more depending on finish and complexity.
- Kitchen: from around £8,000 to £25,000+
- Bathroom: from around £5,000 to £15,000
- Full rewire: from around £3,000 to £6,500
Skilled labour costs have pushed mid-range renovation pricing up recently, even where material prices have eased slightly.
Set contingency at 10% for straightforward projects with clear scope, rising to 20% for older properties or anything involving structural work, where unclear scope is one of the most common causes of budget overrun. Agree a staged payment schedule tied to milestones, with a small retention held back until snagging is complete.
Planning permission, building regulations and party walls: what applies?
Planning permission and building regulations are separate approvals. Building regulations cover safety and construction standards and apply to structural alterations, new electrical circuits, drainage and major heating changes. Planning permission concerns the building’s size, use and external appearance, and often applies to extensions.
- Check Planning Portal for permitted development rights before assuming you need consent
- Contact building control as soon as structural or drainage work is confirmed
- If your property is terraced or semi-detached, serve party wall notices early
- Apply for permissions during the design stage, well before appointing your contractor
How do you find and contract a reliable builder?
Send trades a proper brief: measured drawings, a clear specification, and who’s responsible for supply versus removal of materials. Vague briefs invite vague quotes, and vague quotes invite disputes.
- Scope and exclusions clearly stated
- Provisional sums for unknowns
- Payment schedule tied to milestones
- Programme with realistic dates
- Warranties, insurance details and a dispute resolution clause
Watch for quotes that seem unnaturally low, contractors reluctant to provide references, or anyone unwilling to put terms in writing. Citizens Advice recommends checking insurance and getting everything agreed in writing before work starts.
Pro Tip: Call two or three past clients directly rather than relying on written testimonials, and ask specifically whether the final price matched the quote.
What hidden problems catch out older-property renovations?
Older homes hide damp, rot, concealed wiring, obsolete plumbing, structural cracks, poor insulation and failing drainage behind perfectly presentable walls.
Commission a RICS Level 3 survey or structural inspection before finalising your budget, order specialist reports early, and keep contingency specifically reserved for what the survey can’t see.
How do you coordinate multiple trades without losing control?
- Lock the critical path: structure, then services, then finishes, in that order
- Hold weekly site meetings to catch clashes before they cost money
- Confirm delivery windows for materials in advance
- Build contingency days into the programme, not just the budget
If you’re living in the property, agree which rooms stay usable at each stage and keep clear access routes for trades. Order reclaimed materials with roughly 20% extra for breakage and new materials with around 5% wastage, so a delivery shortfall doesn’t stall your first-fix week.
Pro Tip: Stage the work so you always have one working kitchen or bathroom available, even if it means sequencing rooms slightly out of the “ideal” order.
How Complete-Property-Solutions manages a full renovation
With over 35 years’ experience and Guild of Master Craftsmen membership, Complete-Property-Solutions gives you one point of contact, a fixed-price quote and coordinated trades from strip-out to snagging. Request a site visit to see how a managed programme works for your property.
A homeowner’s view of living through the works
Most homeowners describe the middle weeks as the hardest, when the house feels like a building site with no obvious progress. Regular snagging checks against the agreed spec are what keep the budget, and your patience, intact.
Ready to plan your renovation with a North West team who manage every trade?
If you’re weighing up a full renovation against an extension or garage conversion, Complete-Property-Solutions coordinates the whole programme, structural work, RSJ installations, first and second-fix trades, right through to final decoration, under one fixed-price quote and one point of contact. That matters most in older properties across Warrington, St Helens, Wigan, Great Sankey, Penketh, Culcheth, Lowton, Rainhill and Haydock, where hidden problems can derail a project managed by separate trades with no single person accountable for the sequence.
Whether your project involves removing a load-bearing wall, converting a garage, or a full structural renovation, our house renovation project management service covers survey, design, permissions and build under one roof. Request a fixed-price quote or arrange a site visit to get your programme and budget confirmed before any work starts.
