
Anerley washroom sealing
Sealing in commercial washrooms, showers, kitchens and wet areas in Anerley. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Open joints at the base of cubicle panels
- Gaps where vanity tops meet the wall
- Split or peeling sealant at shower trays
Washroom sealing for Anerley sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Common questions from Anerley clients
Is a hospital such as British Home & Hospital for Incurables somewhere you can work?
Yes. We work in healthcare settings as well as offices and schools. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Can you work in a care home near Anerley with residents in?
Yes. Care settings are planned area by area, at times agreed with the home. Noise and disruption are kept to a minimum.
Do you hold CHAS accreditation?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.
Is any job too small?
We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.
Does weather matter for sealant work?
It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
Can one quote cover more than one building?
Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.
What if there’s asbestos in the old mastic?
Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.
Washroom sealing in Anerley, done properly
We reseal washrooms and wet areas in offices, hotels, schools, universities, gyms, healthcare buildings 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. Most enquiries involve failed joints along IPS and cubicle panels and complaints from staff, guests or users about tired washrooms, on kitchens and tea points, accessible toilets and changing rooms and showers, trays and wet room floors. Facilities teams, main contractors and managing agents in Anerley tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
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.
Work we carry out in Greater London comes with a 12-month guarantee. If an installation problem shows up, call the office on 01277 525 020 or email a schedule or drawings and we will arrange a return visit.

- Location
- Anerley (SE20, SE19, SE26)
- Wider area
- Greater London
- Cover
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
When something else is needed
Being straight saves everyone time. New sealant won’t cure:
- Failed tanking beneath a wet-room floor or behind tiles
- Panel boards already damaged by water
- Fittings that move too much to hold a bead
If you are not sure, just call 01277 525 020 or send photos by email and we will give you a straight answer before you book.
What we seal
- Kitchens and tea points
- IPS panels and cubicles
- Accessible toilets and changing rooms
- Urinals and WCs
- Showers, trays and wet room floors
- Vanity units and basins
Also in Anerley
What affects the price in Anerley
To price the job, we consider:
- How accessible the joints are
- Travel to remote or island sites
- Which sealant the job calls for
- How much there is to seal
What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a fixed quote once you have the details.
Before you send an enquiry
It doesn’t need to be a full survey. These details are enough to start:
- The type of building and who uses it
- The asbestos register, for older buildings
- Photos of the joints, close up and from further back
- Any dates the work must fit around
Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.
Looking after the joints
After handover, a little attention goes a long way:
- Don’t leave an open joint at a basin or tray
- Clear standing water from shower floors where possible
- Mention any site permits or estates rules at quote stage
- Keep extract fans working and vents clear
Mild cleaning products and non-abrasive cloths look after sanitary silicone best. Aggressive descalers, solvents and scouring pads shorten its life and give mould a start.
A split joint at a shower tray can leak for a long time before anyone sees it. By then, other trades may be needed as well so failed joints are worth acting on quickly.
How the job changes by surface
Wet-room floors and floor-to-wall joints
Wet floors are common in accessible showers and changing rooms, so their perimeter joints get close attention.
Healthcare and care settings
Accessible and assisted washrooms are used and cleaned intensively so their sealant tends to fail sooner.
Toilets, showers and kitchens around Anerley
Four care or nursing homes sit less than 2 miles from Anerley. In a care setting, a mouldy or lifting joint in a wet room is a hygiene issue as much as a cosmetic one. Rooms are done a few at a time at times agreed with the home. A number of hotels sit less than 2 miles from Anerley. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice.
For an occupier at a site such as Franklin Industrial Estate, which lies east of Anerley, the canteen and welfare facilities need cleanable joints as much as any office. For a site such as British Home & Hospital for Incurables (1.8 miles west of Anerley), sanitary joints in clinical areas need sound, cleanable sealant and a careful method. Toilets at places like Bell Green Retail Park (1.9 miles north-east of Anerley) are cleaned constantly, so silicone needs to be sound and smooth.
Anerley is about 2 miles north-east of Thornton Heath, in Greater London. Commercial clients in Anerley can call on us for washrooms and wet areas. Our Greater London coverage takes in 764 places, large and small. Sites around London have their own page, about 6 miles away.
If you need washroom sealing in SE20, SE19 and SE26, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on Maple Road, Padua Road and Genoa Road or close by, we can quote for washrooms and wet areas. If your building is just outside Anerley, we cover Penge (1 mile east), Crystal Palace (1 mile north), Sydenham (1 mile north-east), Gipsy Hill (1 mile north-west) and Upper Norwood (1 mile west). Bigger towns within reach include London (6 miles north), City of Westminster (8 miles north-west), Marylebone (8 miles north-west), Kensington (8 miles north-west), St Pancras (8 miles north) and Shoreditch (8 miles north).
Local landmarks in Anerley
Locally, jobs take us to sites close to Crystal Palace School, Crystal Palace Dinosaurs and Harris City Academy Crystal Palace, among other places. There’s a railway station in Anerley itself: Anerley station. Other landmarks nearby include Crystal Palace Museum (0.5 miles north-west) and Whitgift Centre (3.1 miles south-west). For a walk, there’s Dulwich Upper Wood and Knight's Hill.
Site staff or a sealant specialist?
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong typically costs more in the end than doing them right.
Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Diagnose, treat, sign off
Tell us your site hours and access windows and we will plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. In Anerley, 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.
- Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
- We agree which rooms close and when, so users always have somewhere to go.
- Failed silicone is removed completely and the surfaces cleaned of every trace.
- We clean and dry every surface so the new sealant can grip.
- New sanitary silicone with anti-mould additives goes in and is tooled neat.
- Rooms reopen after the product’s cure time, and we move to the next.
Preparing the site
- Tell us what induction or permit system the site runs
- Share your working hours and any access restrictions
- Have the specification and drawings to hand
Quotes
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or email us with what you know.