Bathroom Renovation Parsons Green

GS Renovation renovates bathrooms and en-suites across Parsons Green, making the most of the often tight spaces in the Victorian and Edwardian terraces near the green. We handle the waterproofing, drainage, tiling and finish in-house, delivering a fully sealed, lasting bathroom.

In Parsons Green, a full bathroom refit typically costs £6,000 to £20,000 or more (indicative London ranges, MyBuilder and Checkatrade, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Parsons Green: we carry the tanking, plumbing and tiling as one contract, with the electrics certified by a registered electrician.

How the job runs

1. Free design visit at your Parsons Green home and an itemised quote.
2. Strip-out, then first-fix plumbing and electrics.
3. Tanking to the wet areas, then tiling.
4. Sanitaryware and second fix, with notifiable electrics certified by a registered electrician. Typically 10 to 15 working days on site.

Wet rooms and en-suites in Parsons Green

Bathrooms in Parsons Green terraces are frequently squeezed into the rear closet wing or carved from a spare corner, so the layout has to work hard. We design walk-in showers, wet rooms and compact en-suites that use every inch, choosing wall-hung sanitaryware, slimline trays and clever storage to keep a small SW6 room feeling open rather than cramped.

The foundation of any wet room is proper tanking. We fully waterproof the floor and walls before tiling, seal around the tray and pipe penetrations, and make sure the drainage falls correctly and the extraction clears moisture, which matters in the solid-walled period homes near the green where damp can otherwise take hold behind the finish.

Housing in Parsons Green

For Parsons Green the Council Tax list gives about 8,080 homes; by type 67% flats and 33% houses, by age 24% post-war, 7% interwar and 68% older than 1919. Where most homes are flats, a bathroom in a flat in Parsons Green sits over a neighbour's ceiling, so it is tanked before tiling and a moved WC needs the freeholder's licence.

Bathrooms above a neighbour's ceiling in Parsons Green

67% of homes in Parsons Green are flats, so a bathroom being renovated here often sits directly over someone else's living room. That changes the specification. The floor is tanked as a continuous tray turned up the walls, not just sealed under the shower, and the waste is run so it can be reached from your side without opening their ceiling. A leak test on the new pipework is done before the floor is closed. The lease often makes you responsible for water damage below, so the waterproofing is insurance you pay for once.

The joists are the other Parsons Green issue. 68% of homes were built before 1919, and a century of plumbers has notched and drilled the joists under bathrooms, often near mid-span where it does most harm. With the floor up, each joist is checked, and over-cut ones are strengthened with new timber bolted alongside before tiles or a stone tray go down. A stiff floor is what stops grout cracking in the first year, and it cannot be added after tiling.

Period bathrooms brought up to date in SW6

We renovate family bathrooms and add en-suites throughout Parsons Green, balancing the character of a Victorian or Edwardian terrace against modern comfort. Underfloor heating frees up wall space and warms cold solid floors, while considered tiling, lighting and heated rails give a period home a bathroom that feels contemporary without fighting the age of the house.

Behind the finish we upgrade the pipework and drainage that these SW6 homes often still carry, improve ventilation to protect the structure, and have the notifiable electrical work certified by a registered electrician under Part P. Bathrooms do not need planning permission, so we focus on getting the waterproofing, services and layout right for a durable result in your Parsons Green home.

Why tiles crack and how we prevent it

Cracked grout and drummy tiles in a period bathroom are almost always a substrate problem rather than a tiling one. A Victorian timber floor deflects when you walk on it, and rigid tile bedded straight onto floorboards has nowhere to go, so the joints fail within a year or two. The same applies to a stud wall that flexes when a door closes nearby.

The fix is in the build-up. Floors are overboarded with a suitable ply or a cement backer board, screwed at close centres, with a decoupling membrane where the span is lively or where underfloor heating is going in. Walls get backer board rather than standard plasterboard behind tiling in wet areas, over the tanking. Flexible adhesive and grout are used throughout, and movement joints are formed at the perimeters and internal corners rather than filling them solid with grout, which is what usually fails first in a tiled bathroom.

• Ventilation and extraction ducted to outside
• Grout, silicone and trim detailing at completion
• Pressure and leak testing before any tiling starts

VOA Council Tax stock of properties, March 2025, for Parsons Green East & Eel Brook Common and Parsons Green West. Counts rounded by the VOA.

Plenty of Parsons Green projects start with one job and grow, so it helps to see chimney breast removal in Parsons Green, bathroom renovation across Hammersmith and Fulham, bathroom fitting in London, our London bathroom renovation page and Bathroom Tile Ideas.

Trusted Bathroom Renovation in Parsons Green

Homeowners in Parsons Green choose GS Renovation because we get the parts you cannot see right, the tanking, drainage and ventilation, then finish to a high standard with tiling, underfloor heating and quality fittings. One team, tidy working in an occupied SW6 home and our founder's 30+ years on the tools.

Checked by Abdelaaziz Saaid, founder and director of GS Renovation Ltd (Companies House no. 14611254). Structural design is by the consulting engineer appointed to your project.