Commercial washroom and wet-area sealing in Norbury, Greater London
Washroom sealing for Norbury, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Users noticing mouldy joints
- Urinal joints that look unhygienic
- Mould spotting along silicone joints
Washroom sealing near Norbury
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Washroom sealing in Norbury
Washroom joints need the right sealant, not whatever is to hand. Sanitary silicone contains additives that resist mould, and neutral-cure versions avoid the damage acetoxy types can do to some metals, stone and mirror backings. In food areas, hygienic or food-safe sealants are used where food contact is possible. If you’re dealing with gaps where vanity tops meet the wall and stained sealant around pans and urinals, we can put it right, whatever the surface. Whoever orders the work in Norbury, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.
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.
We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Location
- Norbury (CR7, SW16, SE19)
- Region
- Greater London
- Cover
- 12 months on our workmanship
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Updated
- 3 November 2026
What we can’t put right
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- A dripping waste or valve behind a panel
- Failed tanking beneath a wet-room floor or behind tiles
- Panel boards already damaged by water
Not sure which it is? You can ring 01277 525 020 or email us and we’ll tell you honestly.
Where we work in Norbury
- IPS panels and cubicles
- Vanity units and basins
- Kitchens and tea points
- Urinals and WCs
- Accessible toilets and changing rooms
- Showers, trays and wet room floors
Questions we are asked in Norbury
Would you work within a site like British Home & Hospital for Incurables?
Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Must a hotel around Norbury close while you work?
Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. We agree the order of rooms and the timings with you before we start.
What sealant do you use in washrooms?
An anti-mould sanitary silicone for most washroom joints. We use neutral-cure versions on stone, some metals and near mirrors.
Which sealant will you use?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Do you have public liability insurance?
Yes. Our insurance certificate can be sent alongside the quote.
Is Norbury in your area?
Yes. Sites across Norbury are covered, with one number for every area we cover.
Do you phase washroom resealing?
Just the room being resealed is out of use. Each room reopens after the sealant’s cure time and we start the next.
Maintenance after handover
To get the most from the new sealant:
- Squeegee showers and trays after busy periods
- Leave signs up until the cure time is over
- Keep extract fans working and vents clear
- Keep a record of which washrooms need attention
Add washroom sealant to routine inspections. Look for black spotting, cracks, peeling edges and gaps at the busiest fittings and log what you find.
Mould in a joint spreads along the bead and into nearby grout and users notice. Replacing it early keeps the job to a reseal.
Surface by surface
Showers and trays
Shower joints in hotels, gyms and workplaces work hard. Every joint is stripped, degreased, dried and given a new bead.
Basins and vanity tops
Water getting past a vanity top joint can swell the board beneath. Resealing early protects the unit.
Quoting for work in Norbury
What shapes the price:
- Travel to remote or island sites
- The site’s rules and procedures
- Which sealant the job calls for
- Joint width, depth and condition
Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.
Details that help us quote
A good diagnosis starts with the right details. Let us know:
- Asbestos survey details if the building is older
- Whether the building will be occupied during the work
- When you need the work done
- Clear photographs of the problem areas
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
Wet areas in Norbury’s workplaces
The 2 miles around Norbury include four care or nursing homes. In care settings, wet rooms, assisted bathrooms and en suites rely on clean, sound sealant. We plan the work with the manager so residents are disturbed as little as possible. There are a good number of hotels within about 2 miles of Norbury. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits.
For a site such as British Home & Hospital for Incurables, which lies north of Norbury, sanitary joints in clinical areas need sound, cleanable sealant and a careful method. Toilets at places like Whitgift Centre, 2.3 miles to the south of Norbury, are cleaned constantly, so silicone needs to be sound and smooth. For a campus such as King's College London, 4.2 miles north of Norbury, showers in residences and washrooms in teaching blocks can be programmed around term dates.
Norbury is about 1 mile north of Thornton Heath, in Greater London. Any commercial site in Norbury is covered, whether it’s a single job or part of a planned programme. Norbury is one of 764 places in Greater London on our list for washrooms and wet areas. Our London page has more on work in that area (6 miles or so).
Commercial sites across CR7, SW16 and SE19 are covered for washrooms and wet areas. We cover commercial and managed buildings on Green Lane, Croft Road and Downs Road. If your building is just outside Norbury, we cover Pollards Hill (1 mile north), Thornton Heath (1 mile south), Streatham (2 miles north-west), Streatham Park (2 miles north-west) and Mitcham (2 miles west). Bigger towns within reach include London (6 miles north), City of Westminster (8 miles north), Marylebone (8 miles north), Kensington (7 miles north-west), St Pancras (8 miles north) and Shoreditch (8 miles north).
Near you in Norbury
Recent enquiries here include premises near Norbury Manor Business and Enterprise College for Girls, Grangewood Park and Silburn Reid. Norbury’s nearest station is Norbury station, roughly 0.6 miles west. A little further out are Crystal Palace Museum (1.5 miles north-east) and Croydon University Hospital (1.3 miles south). Open spaces near Norbury include Knight's Hill and Biggin Wood.
How a job runs
We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For a job in Norbury, access comes first: booked loading, goods lifts, the building’s permit system and a spot to keep materials. Send the building rules and access times with your enquiry.
- Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
- A phasing plan keeps part of the building’s facilities in use at all times.
- We strip out the old bead and clean off the residue left behind.
- Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
- 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.
What we need from you
- Point out any areas we must not close
- Clear stock, furniture or equipment away from the joints
- Warn occupants and staff about the work
Ask for a quote
The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call 01277 525 020 or email us if you’d rather talk the job through.
Related advice
Should maintenance staff do it?
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.
Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.