Greater London · England
Westerham Commercial Sealant
Problem with your washrooms, bathrooms and kitchens in Westerham? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- Failed joints in office kitchens and tea points
- Leaks from showers into rooms or ceilings below
- Split sealant where wet room floors meet walls
DIY versus a professional finish
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
How we handle commercial sealant in Westerham
Bigger commercial jobs in Westerham begin with a site walk, where we agree the rooms, the order and the hours. After that, you get one clear quote. To set one up, phone 0345 464 0079 or email us. We are often asked to deal with tired sealant in let properties and joints that need doing before an inspection or audit, on office washrooms & kitchens, student & care accommodation and rental portfolios.
London’s offices, shops, hotels, student accommodation and blocks of flats all have joints to look after, whether that is washroom resealing or fire-rated sealant around service openings. Where a building in Westerham needs to stay open, work can be planned outside normal hours.
Each job carries a 12-month guarantee.
- Where
- Westerham (TN16)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Also near Westerham
What else we do in Westerham
Commercial buildings in Westerham
Westerham has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on. Many London buildings have tight access and loading restrictions, and out-of-hours working is possible to arrange.
If you look after a church, hall or community building such as Church of St Mary the Virgin, any kitchen and washrooms need the same sealant care as any other building. As a London address, Westerham can be tricky for parking: let us know about parking bays, permits or a driveway.
Westerham is about 5 miles west of Sevenoaks, in Greater London. Whether you’re in the middle of Westerham or further out, we cover commercial sealant for every kind of property. Westerham is one of 764 towns and villages in Greater London we cover. For nearby work, see our Crawley page (16 miles or so).
Here we cover the TN16 postcode area for commercial sealant. Streets in the area include Market Square, London Road and High Street, all of which we cover. Westerham sits on or near the A25 and B2024, so getting to you is simple. If you are just outside Westerham, we cover Force Green (1 mile north), Moorhouse Bank (1 mile south-west), Goodley Stock (2 miles south), The Chart (2 miles south-west) and South Street (2 miles north-west). Larger places within reach include Orpington (8 miles north), New Cross (15 miles north), Thornton Heath (12 miles north-west), Croydon (10 miles north-west), East Dulwich (15 miles north-west) and Plumstead (15 miles north).
Near you in Westerham
We work in homes and buildings around The Olde House At Home Public House. The closest station to Westerham is Hurst Green station, about 3.4 miles south-west of the centre. Other landmarks nearby include Tandridge Priory (2.2 miles south-west). Open spaces near Westerham include Betsom's Hill and Dryhill Nature Reserve.
When to call us in Westerham
Commercial bathrooms get far more use than domestic ones, and daily cleaning with strong chemicals wears sealant down. So the silicone ages faster than it would at home.
It’s worth asking for a quote if you see:
- Mouldy bathrooms flagged at a tenancy check
- Silicone laid over old silicone by a previous contractor
- Leaks from showers into rooms or ceilings below
- Leaking joints in shower rooms and changing areas
If you let a flat or house near Hurst Green station, we can quote for one property or a whole portfolio of rentals.
Before you book anyone
- When the joint can take water or movement
- Whether they’re fully insured
- How much experience the applicator has
- Is VAT in the price?
When it isn’t the sealant
We will not take on work that won’t last, so here’s what sealant cannot put right:
- Extraction that isn’t working, which needs an electrician or ventilation contractor
- A shower tray, bath or basin that is cracked or broken
- Faulty shower valves and leaking traps
If in doubt, call 0345 464 0079 or email us and we’ll say what we think before you book.
Where we work in Westerham
- Hotel bathrooms
- Rental portfolios
- Office washrooms & kitchens
- Retail & leisure sites
- Welfare facilities
- Student & care accommodation
What happens on the day
Good joint work is mostly preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. All told, the work takes as long as the scope needs, from one welfare room to a full building. In Westerham, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- Tell us the rooms, hours and site rules, and we’ll plan the programme.
- Tell us what paperwork your site needs, and we confirm what we can supply before we start.
- In each room, the old bead comes out and the joint is cleaned and treated.
- We reseal with the right product for each joint.
- Rooms are handed back in order, each with its cure time.
Before we arrive
- For indoor joints, keep the area dry beforehand if you can
- Clear items away from the joints we are working on
- Keep pets and children clear of the area while we work
Get a quote
We quote each job on its own. Simply call 0345 464 0079 or drop us an email and describe the job.
Read more
Keeping the joints in good condition
After the cure time, these simple habits help:
- Give housekeeping the cure time for every room
- Log resealing so you know what’s due
- Schedule work around occupancy
- Get split or lifting joints looked at early
Daily cleaning with harsh chemicals shortens the life of any sealant. A mild cleaner and a soft cloth is enough for the joints, with stronger products kept off the bead.
Planned resealing is easier to manage than emergency repairs. Rooms can be scheduled around occupancy and staff, rather than closed at short notice.
What affects the cost of commercial sealant
For a quick quote, just ask. The main things that affect it are:
- Any working-time requirements on site
- The size of the job
- The old material and how stubborn it is
- The type of sealant required
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are unsure, ring 0345 464 0079 or email us for an honest opinion and a quote.
What to tell us for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Access, such as stairs, a lift or height
- Pictures of the joints, sent by email
- The problem you’ve noticed
- Roughly how big the job is
To get a quote, phone 0345 464 0079 or drop us an email with the location and a short description of the problem. You will have a clear quote before any work starts.
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.
Landlords and letting agents in Westerham can book us as well as householders. Resealing between tenancies keeps a property looking cared for.
Questions from Westerham
Is parking a problem for a job in Westerham?
In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when you book.
Can you help a landlord with a rental near Hurst Green station?
Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear quote.
What do you put in the joint?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference.
Can you start early or work out of hours?
It can be arranged for many jobs. The hours are agreed before work starts.
How long will you be here?
Typically it takes a few hours per room, so whole buildings are phased. Bigger jobs take longer, and we’ll say how long yours will take.
Can new sealant go over the old?
No, and we never do. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.
Do you hold any approvals?
Yes. We’re approved under the ARBOMaster scheme, the approved applicator scheme for Arbo sealants.
Can you supply method statements and risk assessments?
Let us know your site’s requirements. We’ll confirm what we can provide alongside the quote.