Greater London · England
Commercial Sealant in St Giles
Problem with your washrooms, bathrooms and kitchens in St Giles? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Black, stained silicone in guest bathrooms
- Water marks on ceilings under bathrooms
- Tired sealant ahead of a health and safety audit
What happens if it’s left?
Refitting a washroom is a big, disruptive project. When the fittings are sound, renewing the sealant brings it back with far less upheaval. If something else is wrong, we will say so. In a flat in St Giles, failed sealant seldom stays inside your own four walls: water can reach the neighbours below, and gaps in fire-rated joints affect the whole building.
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why St Giles customers choose us
- 180+ five-star Google reviews
- Tidy, careful work
- We never seal over old sealant
- Over 20 years’ experience
See what affects the cost and our reviews.
Commercial sealant in St Giles
In student and care accommodation, there are often many near-identical bathrooms. We agree a programme and work through them in order, fitting around residents and staff. If you have tired sealant in let properties and leaks from showers into rooms or ceilings below, we can put it right, whatever the surface.
London blocks of flats carry pipes and cables through walls and floors in their common parts and service risers. For managing agents and building owners in St Giles, that can mean fire-rated sealant around service openings as well as resealing in shared washrooms and kitchens.
Every job comes with our one-year guarantee, wherever you are in Greater London.
- Location
- St Giles (W1F, W1D, W1T)
- Region
- Greater London
- Cover
- One year on every job
- Quote
- A clear price before work begins
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

Quotes for commercial sealant in St Giles
Your quote is based on your job. We take into account:
- Mould in or behind the old joints
- How many rooms, windows or areas are involved
- How much there is to do
- How easy the joints are to reach
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we will explain the quote if you ask.
Helping us quote
Photos by email are helpful but not essential. Please mention:
- What’s wrong with the joints now
- The rough size of the job
- The address or postcode of the job
- Photos by email, if that is easy
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that’s easy.
DIY sealant or a professional job?
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly.
What we cannot put right
We will not take on work that won’t last, so here’s what sealant can’t put right:
- Fire risk assessments or certification
- Leaking pipework, valves or wastes (a plumber’s job)
- A shower tray, bath or basin that is cracked or broken
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think.
What we seal
- Student & care accommodation
- Hotel bathrooms
- Welfare facilities
- Office washrooms & kitchens
- Retail & leisure sites
- Rental portfolios
How to look after the new joints
Good habits help new joints last longer. Our tips:
- Log resealing so you know what’s due
- Schedule work around occupancy
- Tell cleaning staff when each room can be used
- Encourage users to squeegee shower walls
Each room is handed back with its cure time, generally around 24 hours. Make sure housekeeping or cleaning staff know it so the new sealant is not wetted or scrubbed too soon.
Watch for the warning signs: mould, splits, peeling corners or water marks downstairs. When you see them, it’s time to plan a reseal.
Also near St Giles
Other services in St Giles
Landlord and commercial work in St Giles
If you manage several properties in or around St Giles, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs, and photos by email help.
Landlords and letting agents in St Giles can book us as well as householders. Resealing between tenancies keeps a property looking cared for.
How the visit works
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take as long as the scope needs, from one welfare room to a full building. For a job in St Giles, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.
- Tell us the rooms, hours and site rules, and we will plan the programme.
- We go through your site’s paperwork needs, such as RAMS, before work begins.
- Old sealant is cut out room by room and joints cleaned and treated.
- We reseal with the right product for each joint.
- Each finished area is checked with you and given a cure time.
Preparing for the visit
- Let us know about stairs, lifts or work at height
- Plan for the work area to be out of bounds to pets and children
- On commercial sites, let us know about site rules
Get a quote
Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we will talk you through the work and send you a clear quote.
Advice
Workplaces and buildings in St Giles
St Giles has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed. London’s water is hard, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you look after a church, hall or community building such as Soho Baptist Chapel, its kitchen and washroom sealant needs looking after like anywhere else. Rented homes near Tottenham Court Road station change hands often, and we can quote for one property or a whole portfolio of rentals. St Giles is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
St Giles is about 1 mile east of City of Westminster, in Greater London. Whether you’re in the middle of St Giles or further out, we cover commercial sealant for every kind of property. Our Greater London coverage runs to 764 places, St Giles among them.
Here we cover the W1F, W1D and W1T postcode area for commercial sealant. If you need commercial sealant at a property on Duck Lane, Drury Lane and Bridle Lane or anywhere close by, our applicators can take on the job. St Giles sits on or near the A301 and A400. If you are just outside St Giles, we cover Seven Dials (1 mile south), West End (1 mile south-west), Soho (1 mile south-west), Covent Garden (1 mile south-east) and Chinatown (1 mile south-west). We also work in nearby towns such as Kensington (3 miles west), Walthamstow (7 miles north-east), Hampstead (4 miles north-west), Ruislip (13 miles west), Stockwell (3 miles south) and Orpington (13 miles south-east).
Local landmarks in St Giles
Locally, jobs take us to homes and businesses close to LSE Shaw Library, The Crown pub and Mercers' School and the streets around them. Also close by are London Nautical School (1 mile south-east) and St Anne's Churchyard (less than half a mile south-west). St Giles has its own railway station: Tottenham Court Road station. Well-known places in the area include Montfichet's Tower (1.1 miles east) and Kingly Court (0.5 miles west). The countryside around St Giles includes Barnsbury Wood and Ludgate Hill.
Questions from St Giles
Do you work in hotels near St Giles?
Yes, we work for hotels as well as homes and businesses. Rooms can be done a few at a time, so the building stays open.
Is parking a problem for a job in St Giles?
In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly.
What should I tell you?
The location, the problem and the rough size of the job. Photos by email help too.
Can I choose the sealant colour?
Yes. Sealants come in white, clear, grey and other colours, and we agree the colour with you before any work starts.
Can you work outside opening hours?
Often, yes. Tell us your opening hours and quiet times, and we’ll see what can be arranged.
Do you guarantee your work?
Yes. Each job is guaranteed for twelve months.
How long does the job take?
Most jobs take a few hours per area, with larger sites planned over several visits. Your quote will say how long we expect yours to take.
Can I do it myself?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
