Washroom Sealing contractors in North Greenwich
Sealant work in North Greenwich for main contractors, managing agents and facilities managers: sealing in commercial washrooms, showers, kitchens and wet areas, quoted at a fixed price.
- Shower tray joints that have opened up
- Failed sealant in a tea point or staff kitchen
- A new bead over an old one coming away
Washroom sealing in North Greenwich
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How the job changes by surface
Basins and vanity tops
A failed joint along a vanity unit lets water into the carcass. Prompt resealing keeps the unit sound.
Wet-room floors and floor-to-wall joints
Wet floors are common in accessible showers and changing rooms so the edges are checked carefully.
Washroom sealing for commercial buildings in North Greenwich
Not every silicone belongs in a washroom. Sanitary grades carry anti-mould additives, 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. Most enquiries involve urinal joints that look unhygienic and open joints along basins and vanity units, on urinals and WCs, kitchens and tea points and showers, trays and wet room floors. A single leaking joint is often how a building in North Greenwich first comes to us: we look at the rest while we are there and tell you what we find.
Restaurants, cafés and hotel kitchens across London have joints at worktops, sinks and wall cladding that need to stay smooth and cleanable. Hygienic and anti-mould sanitary sealants are used where they suit, with food-safe products where food contact is possible.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Where
- North Greenwich (E14, SE8, SE10)
- Wider area
- Greater London
- Cover
- 12 months on every job
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
How the quote is worked out
Before we quote, we look at:
- How accessible the joints are
- The product specified
- Backing rod, priming and other preparation
- Working within restricted access windows
We don’t publish prices, since every building and every scope is different. Call for a quote.
Before you send an enquiry
The more we know, the firmer the quote. Helpful details to send:
- Rough lengths or quantities, or drawings if you have them
- Whether an asbestos survey exists
- Your programme or deadline
- How the joints are reached, and at what height
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.
North Greenwich: questions and answers
Is hospital work, at somewhere like Blackheath Hospital, something you do?
Yes, healthcare and care buildings are part of our work. Work is phased so departments keep running, under the site’s own rules.
Do you work in occupied care homes around North Greenwich?
Yes. Care settings are planned area by area, at times agreed with the home. Noise and disruption are kept to a minimum.
Can you handle several sites?
Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.
Is North Greenwich in your area?
Yes. Sites across North Greenwich are covered, with one number for every area we cover.
Will your applicators have CSCS cards?
Yes. If you need card details for site access, tell us and we will confirm them with the quote.
Is it possible to just clean mouldy silicone?
Normally not. The mould is inside the silicone, so it comes back however often it’s cleaned. Replacing the bead is the lasting answer.
How many days will you need on site?
We plan the time on site around your programme and access. You will have an expected duration with the quote.
Why act early in North Greenwich
A failed joint behind a basin or along a shower tray lets water run where it shouldn’t. That can lead to swollen boards, marked ceilings below and lingering smells, and fixing that takes far more work than resealing. In North Greenwich, each extra visit means more notices, permits and disruption, so cutting the old sealant out fully and doing it right once is the better route.
The product called for affects the cost, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.
What you get with us
- Commercial sealant work since 2005
- Work carried out by CSCS-carded applicators
- Fixed quotes based on photos, drawings or a visit
- One contact handling all your sites
Commercial washrooms in North Greenwich
Busy London buildings need some toilets open at all times, which is why the work is split into phases agreed in advance. The area within 2 miles of North Greenwich holds plenty of hotels. En suite bathrooms, staff changing rooms and kitchens all need their sanitary silicone renewed in time. Rooms are done in turn so most stay available.
Clinical washrooms at sites like Blackheath Hospital (2.1 miles south-east of North Greenwich) are scheduled with the ward so the room is out of use for as little time as possible. In a centre such as Surrey Quays Shopping Centre, 1.3 miles west of North Greenwich, public washrooms are resealed a block of facilities at a time. Units at estates like Brookmarsh Industrial Estate (to the south of North Greenwich) have welfare blocks whose showers and toilets see shift after shift.
North Greenwich is about 1 mile north-west of Greenwich, in Greater London. If you are looking for washroom sealing in North Greenwich, we can help, as we do across Greater London. Our Greater London coverage takes in 764 places.
If you need washroom sealing in E14, SE8 and SE10, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Buildings on Creek Road, Wynan Road and Undine Road are within our area for washrooms and wet areas. Sites close to North Greenwich are covered too, including Isle of Dogs (1 mile south-east), Millwall (1 mile west), Cubitt Town (1 mile north-east), Deptford (1 mile south-west) and Greenwich (1 mile south-east). Further afield, our area takes in London (3 miles west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (8 miles west), St Pancras (5 miles north-west) and Shoreditch (4 miles north-west).
Around North Greenwich
Recent enquiries here include premises near Laban Centre, Canary Wharf College 3 and St. Paul's and the streets around them. Nearby too are Mudchute Park and Farm (less than half a mile north-east) and The Ferry House Public House (less than half a mile south-east). North Greenwich’s nearest station is Greenwich station, roughly 0.8 miles south of the centre. A little further out are Old Royal Naval College (0.7 miles south-east) and Greenwich Castle (1.1 miles south-east). Green spaces nearby include Sue Godfrey Nature Park and Tower Hill.
Diagnose, treat, sign off
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. Planning a London job such as one in North Greenwich starts with access. Send the building rules and access times with your enquiry.
- We agree which washrooms close and when.
- Leaks, loose panels or damp are pointed out first.
- Failed sealant and residue are stripped out.
- We reseal with the grade suited to each area.
- We give you a reopening time for every room.
Getting the site ready
- Tell staff and tenants when we will be in
- Confirm the product named in the specification
- Share the asbestos register for older buildings
Request a quote
Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, ring 01277 525 020 or send photos by email.
Read more
General trades versus a specialist
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
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.
Building owners, agents and FMs in North Greenwich
Building owners and managing agents use us on everything from one building to a spread of sites. Several sites can go on one quote, which keeps the paperwork simple.
Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.