Mortlake washroom sealing
Need washroom sealing in Mortlake? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Discoloured joints around urinals and WC pans
- A new bead over an old one coming away
- Failed sealant in a tea point or staff kitchen
Washroom sealing for businesses in Mortlake
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Washroom sealing in Mortlake, done properly
Our washroom work covers offices, hotels, schools and colleges, leisure centres and gyms, clinics and care homes, plus the kitchens and tea points that go with them. Product and method follow how hard each area is used and cleaned. If you have sealant stained black around basins and showers and shower tray joints that have opened up, we can help. Looking for mastic applicators who cover Mortlake? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.
Washrooms in London offices, hotels and gyms are used hard from morning to evening. Mouldy or split sealant at vanity tops, IPS panels and urinals is replaced with anti-mould sanitary silicone, in phases so some facilities stay open.
Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.
- Where
- Mortlake (SW14, SW13, SW15)
- Wider area
- Greater London
- Guarantee
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Updated
- 3 November 2026
When something else is needed
Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:
- Failed tanking beneath a wet-room floor or behind tiles
- Condensation from failed extract fans
- Swollen or delaminated boards behind panels or vanity tops
If in doubt, ring 01277 525 020 or email a schedule or drawings and we will say what we think.
Joints and surfaces we work on
- Accessible toilets and changing rooms
- Urinals and WCs
- Kitchens and tea points
- Vanity units and basins
- Showers, trays and wet room floors
- IPS panels and cubicles
What sets the cost
To price the job, we consider:
- How accessible the joints are
- Quantities, in metres or numbers
- Working within restricted access windows
- Location, for remote and island sites
Pricing washrooms and wet areas depends on how many there are, their condition and the access, plus any specification you’re working to. Ask us for a fixed quote.
What to include in your enquiry
There’s no need for a formal survey. These details are enough to start:
- Any specification or named product
- What the building is and how it’s used
- When you need the work done
- The postcode of the building
Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Commercial clients in Mortlake
We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Mortlake can form part of a wider programme.
Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, and our applicators hold CSCS cards.
When to bring in a specialist
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.
Common problems we fix in Mortlake
Low-level joints get hit by mop buckets, cleaning trolleys and feet, especially at floor edges and around urinals and WC pans.
Site and facilities staff are often the first to spot these:
- Gaps where vanity tops meet the wall
- Failed sealant in a tea point or staff kitchen
- Black mould inside silicone joints that cleaning can’t shift
- Failed joints along IPS and cubicle panels
Halls linked to places like All Saints' Church host groups all week, which is hard on kitchen and toilet sealant.
What to look for in a quote
- How they handle RAMS and site documents
- What level of public liability insurance do they hold?
- Are they CHAS accredited or on Constructionline?
- Their approach to joint depth and backing
Keeping Mortlake washrooms open while we work
The area within 2 miles of Mortlake holds plenty of hotels. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice. Rooms are done in turn so most stay available. A London building with hundreds of occupants can’t lose every washroom for a day, so resealing goes floor by floor, agreed with the facilities team.
At a hospital like Barnes Hospital, less than half a mile to the east of Mortlake, patient and staff washrooms are best done in short phases agreed with the ward. At a university such as University of Roehampton, 1.1 miles to the south-east of Mortlake, summer is the usual window for resealing residence bathrooms.
Mortlake is about 3 miles west of Fulham, in Greater London. We cover commercial sites throughout Mortlake, whether it’s a single job or part of a planned programme. Mortlake is one of 764 places in Greater London on our list. We also cover London, around 8 miles from Mortlake.
Work on washrooms and wet areas is covered throughout SW14, SW13 and SW15. We cover commercial and managed buildings on Elm Road, Well Lane and Coval Road and the roads nearby. Access to Mortlake is via the A3003 among other routes. Sites close to Mortlake are covered too, including East Sheen (1 mile south-west), North Sheen (1 mile north-west), Barnes (1 mile north-east), Grove Park (1 mile north) and Roehampton (1 mile south-east). Further afield, our area takes in London (8 miles east), City of Westminster (6 miles north-east), Marylebone (6 miles north-east), Kensington (4 miles north-east), St Pancras (8 miles north-east) and Shoreditch (9 miles north-east).
Around Mortlake
Locally, jobs take us to sites close to Richmond Park Academy, Hare and Hounds pub and Palewell Park and the streets around them. Mortlake has its own railway station: Mortlake station. A little further out are Ubuntu Museum: African Museum of Humanity (1.1 miles south-east) and Barnes Hospital (under half a mile east). The countryside around Mortlake includes Richmond Hill and Kew Gardens Lake.
FAQs: Mortlake
Can you work in a London building with booked loading and goods-lift slots?
Yes. Booked loading bays, goods lifts and permit-to-work systems are normal for London jobs. Share the building’s contractor rules and we will work to them. We allow for the ULEZ, which covers every borough
Will you plan work around the academic year at somewhere like University of Roehampton?
Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
How do I request a quote?
The quote form is the simplest route, though you can also call 01277 525 020 or email drawings and photos. Include photographs or drawings if you have them.
How long do sealant joints last?
There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.
Do you have public liability insurance?
Yes. We are fully insured, and the certificate can go with your quote.
Will you come and look before quoting?
Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit before quoting.
How long does a typical visit take?
We plan the time on site around your programme and access. You will have an expected duration with the quote.
Also near Mortlake
Other services in Mortlake
On site: what to expect
When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before any cutting starts, with the work itself typically taking half a day to a day per washroom, depending on the number of fittings. In Mortlake, most buildings stay in use during the work, so we agree zones and timings with the building or facilities manager. Areas are handed back as each section is finished.
- First, the phasing is agreed so facilities stay open.
- Anything behind the joints that needs another trade is flagged.
- Old sealant is stripped and the faces prepared.
- The right sanitary or food-safe sealant is applied.
- We give you a reopening time for every room.
What we need from you
- Explain the parking and delivery arrangements
- Let us know about inductions and permits
- Point out any areas we must not close
Getting a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.