Bathroom Renovation, High Wycombe HP10

A new bathroom is a drainage job with tiling over it. Waste runs, ventilation, waterproofing and electrical zones all have to be right before anything is tiled, because opening it back up afterwards means starting the finish again. We run the whole job under one contract and make the building control application where the work needs one. This page covers the approval side of a High Wycombe bathroom job.

Bathroom renovation by GS Renovation, London — A full refit with a walk-in shower, fluted panelling and a freestanding bath.

A new bathroom, shower or toilet can be applied for by building notice

Buckinghamshire Council lists a new bathroom, shower or toilet, along with new drainage or connection to a sewer, as work that can be applied for by building notice rather than by full plans.

That matters where a bathroom moves rather than being replaced in place. A new waste run, a soil connection, or a WC in a room that never had one, all bring the application into play. We make the notice, hold the drainage open for the inspection, and tile only once it has been seen.

Get at least three written quotations and check each one covers everything

Buckinghamshire Council advises homeowners to obtain at least 3 written quotations for building work, and to check that each one covers all the work. The second half of that advice is where bathroom quotations separate from one another.

Waterproofing behind the tiling, the extract fan and its ducting, making good the ceiling below where a waste run moves, and taking the old suite away are all straightforward to leave out of a headline figure. Our quotations set out what is included and what is not, so a comparison is like for like. They are free and carry no obligation.

Soil pipe and waste re-routing within the floor build-up
Walk-in showers and wet-room installation
Tanking membranes and waterproof boards behind tiles
Floor strengthening before large-format tiles or stone
Freestanding and built-in bath installation

Service areaHigh Wycombe · HP10, HP11, HP12 and HP13

Local authorityBuckinghamshire Council

Part ofBuckinghamshire · about 24 miles from our base

Typical homesVictorian terraces on the valley floor with postwar estates on the slopes

Also covered nearbyBeaconsfield, Amersham, Maidenhead, Chesham and Slough

Why Choose GS Renovation in High Wycombe

A bathroom is a small room with a long list of trades in it, and the order they work in decides whether the finish lasts. We run the strip out, the drainage, the first fix, the waterproofing, the tiling and the second fix as one contract, so nothing is tiled over before it has been checked. Where the work needs a building control application, we make it to Buckinghamshire Council and hold the pipework open for the inspection. That is one point of contact from the strip out to the final seal, and one firm answerable for it. GS Renovation Ltd is fully insured, registered in England, company number 14611254, and rated 4.9 from 31 reviews on MyBuilder.

Building control applications and inspections coordinated for you
Structural engineer instructed and coordinated on your behalf
Extraction sized and ducted outside, never into the loft
Waste cleared as we go, not left piled in the garden
Tile setting out planned so cuts land where they are not seen
One point of contact on the phone, not a call centre

Written and reviewed by Abdelaaziz Saaid, founder of GS Renovation Ltd, who has spent more than 30 years on the tools and on site in London homes. Structural design is specified by the consulting engineer appointed to your project.

FAQ

Frequently Asked Questions about Bathroom Renovation High Wycombe

Can I get a fixed price for bathroom renovation at an HP10 address?

Fixed pricing is the default here, not the exception. What prevents it on a bathroom renovation job is real uncertainty about the structure at the HP10 address, and in that case GS Renovation says so and prices the investigation first. High Wycombe homeowners then decide with the facts in front of them. Ring 07472 424 226 and we will explain which applies to your 1930s and interwar property. The HP10 survey costs a High Wycombe homeowner nothing, in High Wycombe or beyond. As a rough guide, bathroom renovation in London ranges from roughly £6,000 to £20,000 or more (indicative London ranges, MyBuilder and Checkatrade, 2026). Your figure depends on the size, specification and condition of the property, which is why we survey before quoting.

At what point does the inspector need to see the pipework before tiling starts?

Before any of it is covered, and the visit is booked the day before it is needed. Buckinghamshire Council carries out building control site inspections between 10am and 3pm, Monday to Friday, excluding public holidays. It names drainage among the intermediate stages its inspector needs to see. We hold the first fix open, book the visit into that window, and waterproof once it has been seen.

The boards went back on before the inspector came. What happens now?

They come off again for the visit. Buckinghamshire Council may charge an additional building control fee where it has to visit more than once to check the same thing, so a second trip is not a free one. Work that has been covered cannot be signed off through a boarded wall. We sequence the trades so the drainage is seen once and then closed for good.

Which application does an ensuite in a loft conversion need?

Full plans, because of the loft conversion rather than the bathroom. Buckinghamshire Council requires a full plans application for loft conversions, and for extensions or alterations to any building other than small single-storey domestic extensions. A new bathroom, shower or toilet on its own can be applied for by building notice. Where the two are one project, the loft conversion sets the route for both.

Can the new waste run be notched through the floor joists?

Only where the engineer we appoint confirms the joists can take it. Cutting a joist changes how the floor carries load, and Buckinghamshire Council requires a full plans application, with structural or architectural drawings and calculations, for extensive internal structural alterations. Where a waste run cannot be accommodated within the existing structure, the alternative is a boxed route or a change of layout. We survey the floor first.

Bathroom Renovation High Wycombe

A new bathroom, shower or toilet can be applied for by building notice

Get at least three written quotations and check each one covers everything

Why Choose GS Renovation in High Wycombe

Rated 4.9 / 5 by our clients

Frequently Asked Questions about Bathroom Renovation High Wycombe

More GS Renovation Services in High Wycombe

Bathroom Renovation Near High Wycombe

Ready to Start Your High Wycombe Project?