
Commercial washroom and wet-area sealing in Old Malden, Greater London
Need washroom sealing in Old Malden? It’s simple: send details, get a quote, we seal, guaranteed.
- Open joints at the base of cubicle panels
- Stained or open joints at kitchen sinks and worktops
- Complaints from staff, guests or users about tired washrooms
Washroom sealing in Old Malden
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Washroom sealing in Old Malden
Closing all the facilities in a building isn’t an option. Work is phased by room or by section, so staff, guests or pupils always have somewhere to go. Give us your site hours and access windows and the phasing is planned around them. Most enquiries involve panel joints letting water behind and a new bead over an old one coming away, on urinals and WCs, accessible toilets and changing rooms and showers, trays and wet room floors. One point of contact handles commercial sealant work in Old Malden from the first photos to the final walk-round, for single jobs and planned programmes alike.
Building managers in Old Malden normally need some facilities open throughout. Washrooms are done core by core or floor by floor, with signage and a plan agreed beforehand.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

- Place
- Old Malden (KT19, KT4, KT5)
- Wider area
- Greater London
- Cover
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Work for main contractors and building owners
Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so the building keeps working while we do.
CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
When to bring in a specialist
Redoing a failed joint usually costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.
From enquiry to sign-off
On arrival, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself typically taking between a morning and a week or so, set by the number of rooms and the phasing you need. In Old Malden, most buildings stay in use during the work, so zones and timings are agreed with whoever manages the building. Phased work keeps the rest of the building in use.
- Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
- The phasing is agreed so there are always facilities open.
- Failed silicone is removed completely and the surfaces cleaned of every trace.
- Joints are cleaned, degreased and dried before sealing.
- We lay a sanitary silicone bead and tool it smooth so it is easy to clean.
- Rooms reopen after the product’s cure time, and we move to the next.
Getting the site ready
- Confirm the product named in the specification
- Clear stock, furniture or equipment away from the joints
- Flag any permit to work we will need
Get a fixed quote
Let us know the site, the scope and your timescale, and we will put a fixed quote together. To get it moving, call 01277 525 020 or email the details over.
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Washroom sealing in Old Malden: the local picture
London offices and hotels normally can’t close all their washrooms at once, so we take one block of facilities out of use at a time. Several hotels sit less than 2 miles from Old Malden. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice. The work can go floor by floor, agreed with housekeeping.
Colleges such as Hillcroft College, 1.8 miles north-west of Old Malden, have toilets, changing rooms and catering kitchens that can be resealed around term dates. Halls of residence and teaching buildings at universities such as Kingston University, 2.4 miles to the north-west of Old Malden, are easiest to reseal during vacations. Customer toilets in retail centres such as Bentall Centre (to the north-west of Old Malden) rarely close, so resealing is phased.
Old Malden is about 2 miles north-west of Ewell, in Greater London. Any commercial site in Old Malden is covered, whether it’s a single job or part of a planned programme. Old Malden is one of 764 places in Greater London on our list. There’s a separate page for London, about 11 miles away.
Postcode districts covered here: KT19, KT4 and KT5 for washrooms and wet areas. We cover commercial and managed buildings on Curtis Road, Rowden Road and Grafton Road and the roads nearby. If your building is just outside Old Malden, we cover Worcester Park (1 mile east), Tolworth (1 mile north-west), Stoneleigh (1 mile south-east), Berrylands (1 mile north-west) and Chessington (2 miles south-west). Further afield, our area takes in London (11 miles north-east), City of Westminster (11 miles north-east), Marylebone (11 miles north-east), Kensington (9 miles north), St Pancras (12 miles north-east) and Shoreditch (13 miles north-east).
Around Old Malden
Around Old Malden, our work takes us to commercial buildings near Hogsmill LNR, Richard Challoner School and The Plough Inn Public House and the streets around them. Old Malden’s nearest station is Tolworth station, roughly 0.5 miles west of the centre. Nearby you’ll also find Tolworth Hospital (0.9 miles west) and Cockney Museum (1.3 miles south-east). Open spaces near Old Malden include Tolworth Court Farm Fields and The Lake.
When something else is needed
Not every problem is a sealant problem, and we’d rather tell you before you spend money. It won’t fix:
- Condensation from failed extract fans
- Leaking pipes, traps, wastes or cisterns, which need a plumber
- Water escaping beneath the floor rather than through a joint
If in doubt, call the office on 01277 525 020 or email drawings and photos and we’ll say what we think before you book.
Where we work in Old Malden
- Accessible toilets and changing rooms
- Showers, trays and wet room floors
- Urinals and WCs
- Kitchens and tea points
- IPS panels and cubicles
- Vanity units and basins
What affects the price in Old Malden
Sealant work doesn’t have a standard rate, since sites vary so much. What we take into account:
- The total length or number of joints
- How much existing material needs removing
- Site requirements such as inductions and permits
- How accessible the joints are
Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.
What we need to price the job
A few photographs plus some basic facts will normally do. Please tell us:
- Asbestos survey details if the building is older
- The site address and postcode
- Access details, including height
- When you need the work done
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.
Also near Old Malden
Also in Old Malden
Common questions from Old Malden clients
Can you work in a London building with booked loading and goods-lift slots?
Yes, we plan every London job around the building’s own access rules. Share the building’s contractor rules and we will work to them. The ULEZ covers the whole of Greater London, which we allow for
Can work at a site such as Kingston University fit around teaching?
Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
What will the job cost?
Every job gets its own fixed quote. For yours, ring 01277 525 020 or email drawings and photos.
Can weather delay the job?
It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
How do you deal with asbestos in old sealant?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.
What site paperwork can you supply?
Each site asks for different documents, so tell us what you need and we’ll confirm it when we quote.
How long will the new sealant last?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Why act early in Old Malden
Cleaning mouldy sealant only masks it but the growth is inside the bead and returns. A full reseal deals with it and cleaners stop fighting a losing battle. Getting scaffold, permits or access booked in Old Malden takes effort, so while access is arranged it pays to renew all failing joints, not just the worst.
The price depends on the quantity of joints, what has to come out first and the access. Call for a fixed quote once you have the details.
Why us?
- Joints cleaned back to sound surfaces
- Specification-led, product-correct work
- A fixed quote before work starts
- Sealing commercial buildings since 2005