Greater London · England
Old Coulsdon Commercial Sealant
Professional commercial sealant in and around Old Coulsdon, with old sealant always removed completely and a 12-month guarantee.
- Tired sealant in let properties
- Failed floor-level joints in accessible wet rooms
- Black, stained silicone in guest bathrooms
How we handle commercial sealant in Old Coulsdon
In student and care accommodation, there are often many near-identical bathrooms. A room-by-room programme keeps the job organised, working around residents and staff routines. If you’re dealing with large numbers of bathrooms needing the same work and washrooms that need sorting before an inspection, we can put it right, whatever the surface.
In London’s blocks of flats, service risers and common parts have pipes and cables passing through walls and floors. For managing agents and building owners in Old Coulsdon, that can mean fire-rated sealant around service openings as well as resealing in shared washrooms and kitchens.
You’re covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or send us an email.
- Place
- Old Coulsdon (CR5, CR3, CR8)
- Region
- Greater London
- Cover
- 12 months on all our work
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

When it is not the sealant
We’d rather tell you now than do work that won’t last, so these are the limits:
- Water coming from plumbing rather than sealant
- Water damage behind the tiles that needs a tiler or builder
- A broken extractor fan behind the mould problem
If in doubt, phone 0345 464 0079 or email us and we’ll say what we think before booking.
What we seal
- Hotel bathrooms
- Retail & leisure sites
- Office washrooms & kitchens
- Rental portfolios
- Welfare facilities
- Student & care accommodation
Places near Old Coulsdon
Also in Old Coulsdon
What commercial sealant looks like in Old Coulsdon
Many London buildings have tight access and loading restrictions, and out-of-hours working is possible to arrange. London’s water is hard, which leaves limescale on sealant, grout and taps, and it has to be cleaned off before new sealant goes in.
Old Coulsdon is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. For buildings such as Church of St John the Evangelist, halls and community kitchens see heavy use, and their sealant shows it.
Old Coulsdon is about 1 mile south-east of Coulsdon, in Greater London. For commercial sealant in and around Old Coulsdon, please phone 0345 464 0079 or send us an email for a quick quote. We cover Greater London from our Crawley base. Our area takes in 764 places across Greater London, large and small. For nearby work, see our London page, about 14 miles away.
We cover every part of CR5, CR3 and CR8 for commercial sealant. Streets in the area include Ellis Road, Tollers Lane and Court Avenue. We also cover the places around Old Coulsdon: Coulsdon (1 mile north-west), Chipstead (2 miles west), Purley (2 miles north), Woodcote (2 miles north-west) and Woodmansterne (3 miles west). We also work in nearby towns such as London (14 miles north), City of Westminster (15 miles north), Marylebone (15 miles north), Kensington (14 miles north), Whitechapel (15 miles north) and Brompton (14 miles north).
What’s near Old Coulsdon
Around Old Coulsdon, our work takes us to homes and buildings near Sunnydown School, Dollypers Hill and The Tudor Rose pub and the streets around them. The nearest railway station is Coulsdon South station, roughly 1.4 miles north-west. Other landmarks nearby include East Surrey Museum (2 miles south-east) and St Lawrence's Hospital (1.3 miles south-east). Green spaces nearby include Nore Hill and Mercers Lake.
Questions from Old Coulsdon
Do you work for landlords with property near Coulsdon South station?
Yes. We work for landlords and agents as well as homeowners, and several properties can be quoted together. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.
Is Old Coulsdon in your area for commercial sealant?
Yes. We work across London and the South East, and Old Coulsdon is part of that. You can ring 0345 464 0079 or drop us an email and tell us what needs doing, and we will send you a clear quote.
Can you supply method statements and risk assessments?
Tell us what paperwork your site needs, such as method statements, risk assessments or insurance details, and we will confirm what we can provide when we quote.
Do you offer different sealant colours?
In most cases you can choose. We’ll explain which colours are available.
When can guests or staff use the shower again?
Around 24 hours is typical for sanitary silicone. Housekeeping get the cure time for each room.
Do you guarantee commercial jobs?
Yes. We give a 12-month guarantee on every job and are fully insured.
Will there be a smell?
That depends on the sealant. Some smell for a while, some hardly at all.
Do I need to be at home?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Do you need commercial sealant in Old Coulsdon?
Staff kitchens and food areas see constant splashing and wiping, and grease and cleaning sprays break down sealant. The worktop and sink edges generally fail first.
These are the problems we’re asked about most:
- Rental bathrooms that need resealing between tenants
- Tired sealant ahead of a health and safety audit
- Whole floors of tired en suites
- Worktop sealant that has shrunk and stained
For site and facilities teams at buildings such as Keston Primary School, washroom and kitchen sealant can be programmed around term times or opening hours.
Questions to ask before booking
- Whether the sealant suits the joint
- How hidden problems are handled
- Is VAT in the price?
- Whether all the old sealant comes out first
Different surfaces, different methods
Student & care accommodation
Vacant rooms make resealing quick and simple.
Office washrooms & kitchens
Long vanity tops have joints that hold water and grime. It’s cut out, cleaned and resealed in one neat line.
Can I do it myself?
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.
The process
Most of a good job is in the preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours per room, so whole buildings are phased. In Old Coulsdon, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- We walk the site with you and agree the rooms, the order and the hours.
- Every area is sheeted and the old silicone stripped out.
- We clean the joints, treat any mould and let them dry.
- We lay the right sealant for each area, with anti-fungal silicone in wet rooms.
- Each room is checked and handed back with its cure time.
Preparing for the visit
- Mention any parking rules near the property
- Let us know about earlier repairs to the joints
- Mention any leaks or damp you’ve noticed
Ask for a quote
Getting a quote is simple: let us know the job and the location and its rough size. Photos by email help us understand the job, and we’ll come back to you with a quote.
Related advice
Keeping the joints in good condition
After the cure time, these simple habits help:
- Leave squeegees in busy showers
- Ask cleaners to go gently on the silicone
- Do not leave a failed joint until the next refurbishment
- Give housekeeping the cure time for every room
Include sealant in routine room inspections. Checking joints alongside other room checks catches failures before they leak.
Mould in shared washrooms gets noticed and talked about. Left long enough, it spreads through the bead, so the fix is replacement.
What affects the cost of commercial sealant
Every job gets its own quote. These are the things that affect it:
- How many areas need sealing
- The type of sealant required
- How much old sealant there is and how hard it is to remove
- Any working-time requirements on site
Combining jobs into one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
What to tell us for a quote
Photos help, but a description is a good start. Please mention:
- The type of property
- The rough size of the job
- Pictures of the joints, sent by email
- How we’d reach the joints
Every job is quoted individually, so the first step is telling us about yours. Simply phone 0345 464 0079 or drop us an email and describe the job and send photos if you have them.
