How to Plan a House Renovation: Order of Works and Permissions
Back to Blog
Renovations6 November 20267 min read

How to Plan a House Renovation: Order of Works and Permissions

Quick answer: Plan a house renovation from the structure outwards. Start with a survey and a clear brief, check which permissions apply, then work in this order: structural work and roofing, first fix plumbing and electrics, plastering, second fix, and finally decorating and flooring. Getting the order right means nothing finished has to be pulled out again.

A whole house renovation is one of the biggest projects most homeowners take on, and the order you do things in matters as much as the budget. Finishes are the exciting part, but they should be the last thing to go in. This guide sets out how to plan a renovation step by step, which permissions to check, and the safety points to deal with before any work starts.

1. Start with the house, not the finishes

Before choosing kitchens or flooring, find out what the house actually needs. A survey will flag structural movement, damp, roof problems, old wiring or plumbing, and anything else that has to be fixed first. These items are not exciting, but they decide how much of the budget is left for everything else, and they are far cheaper to deal with before new finishes go in.

Then write a clear brief: which rooms change, which walls move, what stays. A builder can only price accurately against a clear scope, and a fixed scope is the best protection against costs drifting during the job. Keep a contingency for anything the survey could not see, such as what is behind old plaster or under floorboards.

2. Check which permissions you need

Most of a renovation happens inside the house, and Planning Portal guidance is that you should not need planning permission for internal alterations, including building or removing an internal wall. There are exceptions:

  • Listed buildings need listed building consent for any significant works, inside or out.
  • Extensions, loft conversions and outside changes may need planning permission, depending on the permitted development rules. Those rules are tighter in conservation areas.
  • Permitted development rights can be removed by a planning condition on the house or an Article 4 Direction, so check before assuming an outside change is allowed.

Building regulations are a separate question, and they apply to more renovation work than people expect. Planning Portal guidance says building regulations will normally apply if you build, remove or form an opening in an internal wall. The government's list of work that may need approval includes replacing fuse boxes and connected electrics, installing a bathroom that involves plumbing, changing electrics near a bath or shower, replacing windows and doors, replacing roof coverings, and installing or replacing a heating system. Work done by a tradesperson registered with a competent person scheme can be self-certified, and they will give you a certificate within 8 weeks of completion. Our building regulations guide explains the approval process in more detail.

3. Safety checks before work starts

  • Asbestos. The Health and Safety Executive says asbestos may be part of any domestic building built or refurbished before the year 2000, and it was banned in 1999. If your home is older than that, have it checked before walls, ceilings, floors or roof coverings are disturbed.
  • Gas. The Health and Safety Executive says anyone employed to work on gas appliances in a home must be a Gas Safe registered engineer and competent in that area of gas work.
  • Load-bearing walls. Planning Portal guidance is that a structural engineer or surveyor can confirm whether a wall is load bearing, and it advises speaking to one before starting any work that replaces a wall with a beam.

4. The order of works

Every house is different, but most renovations follow the same sequence. Working through it in order means each trade finishes before the next one covers their work up.

A typical order of works for a house renovation
StageWhat happens
1. Strip outRemove old kitchens, bathrooms, ceilings and finishes that are being replaced.
2. Structure and roofStructural alterations, new openings and beams, roof repairs, and any extension or loft shell. Make the house watertight.
3. First fixNew pipework, wiring, heating runs and drainage go in while walls and floors are open.
4. Windows and doorsFit new windows and external doors once openings are formed.
5. Plastering and screedsWalls and ceilings are plastered or boarded, and floor screeds are laid and left to dry.
6. Second fixSockets, switches, radiators, sanitaryware, kitchen units, internal doors and skirting.
7. Decorating and flooringPainting first, then final floor finishes, so new floors are not damaged.

The most common mistake is fitting finishes before the messy work is done, or changing the layout after first fix, which means opening up finished walls again. Settling the layout early, and sticking to it, saves time and money.

5. Living in the house during a renovation

Many people stay at home while they renovate. It is possible, but it needs planning: decide which rooms stay usable, keep one working bathroom, and plan a temporary kitchen if the main kitchen is being replaced. Dust, noise and services being switched off are unavoidable at times, so a clear programme agreed with your builder makes the weeks much easier to manage.

Renovating in Solihull, Birmingham and Sutton Coldfield

Where you live decides which council you deal with for any planning or listed building questions. Homes in Shirley, Solihull, Knowle and Dorridge come under Solihull Metropolitan Borough Council, while Sutton Coldfield, Harborne, Moseley and Hall Green come under Birmingham City Council. Our areas we cover page lists the council for every area we work in.

If you are planning a renovation, we can walk the house with you, talk through the order of works and give you a free, no obligation quote. See our house renovations page, or our pages for renovations in Sutton Coldfield and renovations in Harborne.

About HK Builders

HK Builders Ltd is a building company based in Shirley, Solihull, and a member of the Federation of Master Builders with over 20 years' experience. We build extensions, loft and garage conversions, renovations and new homes across Solihull, Birmingham and the West Midlands. Get in touch for a free, no obligation quote.

Call 07393 194 336Get a free quote

Frequently asked questions

Do I need planning permission to renovate a house?

Usually not for internal work. Planning Portal guidance is that internal alterations, including building or removing an internal wall, should not need planning permission. Listed buildings need listed building consent for significant works, and extensions or outside changes may need planning permission.

What order should a house renovation be done in?

Strip out first, then structural work and roofing, first fix plumbing and electrics, windows and doors, plastering, second fix, and finally decorating and flooring. Finishes always go in last.

Do I need building regulations approval for a renovation?

Often, yes. Building regulations normally apply to new, removed or altered internal walls, and the government lists work such as new bathrooms with plumbing, replacing fuse boxes, windows, doors and heating systems as needing approval or a competent person certificate.

Can I live in my house during a renovation?

Many people do. It works best with a clear programme, one bathroom kept working, a temporary kitchen if needed, and rooms closed off while the dustiest work is done.

Related pages

Call 07393 194 336Get a free quote

HK Builders Ltd · 07393 194 336 · Federation of Master Builders member
Call for a free quote