Kent · England
Commercial & hotel sealant in Cobham, Kent
Sealant work for offices, hotels, washrooms and commercial buildings for homes and businesses in Cobham and across Kent. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Leaking joints in shower rooms and changing areas
- Joints that need doing before an inspection or audit
- Failed joints in office kitchens and tea points
What happens if it’s left?
Replacing a whole washroom takes time, money and several trades. When the fittings are sound, renewing the sealant brings it back with far less upheaval. We’ll tell you if we find anything that needs another trade. In a small place like Cobham, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What you pay reflects the work, not a rough estimate. That is why we ask about the job first and agree the price before starting.
What you get with us
- Tidy, careful work
- Full insurance on every job
- Domestic, commercial and hotel work
- White, clear, grey or coloured to suit, where the product allows
See our cost guide or customer reviews.
Commercial sealant in Cobham, done properly
Office kitchens, staff washrooms and welfare facilities need to be usable every working day. Early starts and out-of-hours work can be arranged so the working day is disturbed as little as possible. Each area is handed back with its cure time. If you have leaking joints in shower rooms and changing areas and too many rooms to reseal without closing the building, we can put it right, on hotel bathrooms, retail & leisure sites and office washrooms & kitchens alike.
For holiday lets, converted business premises or a community building near Cobham, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
All of our work is guaranteed for twelve months.
- Location
- Cobham (DA12)
- Region
- Kent
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Towns and villages near Cobham
What else we do in Cobham
Cobham questions
Do you cover smaller places like Cobham?
Yes. Cobham is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Can you help a landlord with a rental near Sole Street station?
Yes, we work for letting agents and landlords. Just phone 0345 464 0079 or email us and tell us about the property, and we will give you a clear quote.
What do you need from me for a quote?
A short description and the location, plus photos if you have them. We will ask anything else we need to know.
What does commercial sealant cost?
We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Should I try DIY first?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Is it OK to seal over old sealant?
No. We remove every bit of old sealant first, so the new sealant bonds properly.
Do you provide RAMS?
Tell us what your site asks contractors for. We will confirm what we can provide alongside the quote.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we have agreed the job, you don’t need to watch us work.
What we do, step by step
Good joint work is mostly preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. In total, it normally takes a morning for a small washroom, and a planned programme for bigger sites. For a village or hamlet like Cobham, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First we visit and agree the scope, the sequence and the working hours.
- Room by room, we protect the area and remove all the old sealant.
- The joints are degreased, treated and left to dry.
- We lay the right sealant for each area, with anti-fungal silicone in wet rooms.
- We check every room and give its cure time for housekeeping.
Getting ready for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Move anything stored near the joints
- Mention any leaks or damp you’ve noticed
Ask for a quote
Asking for a quote is easy: let us know the job and the location and its rough size. A few photos by email make the job easier to understand, and we will take it from there.
Advice
Aftercare tips
Aftercare is simple:
- Put a squeegee in each shower
- Tell cleaning staff when each room can be used
- Use mild cleaners on sealant, not bleach or abrasives
- Book larger programmes for quieter times of year
Add sealant checks to your planned maintenance. A quick look at each bathroom when rooms are checked spots problems early.
Rooms out of use cost a hotel or landlord money. Catching faults early means they can be put right in a short window, instead of turning into a leak that closes the room.
Surface by surface
Student & care accommodation
Empty rooms between terms or tenancies are easy to reseal, though occupied rooms can be done too.
Retail & leisure sites
Shops, gyms, leisure centres and restaurants all have joints that need sealing. We can plan around opening hours.
DIY sealant or a professional job?
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
What sealant work can’t fix
We will always be straight with you, so here’s what sealant cannot fix:
- Cracked trays or baths rather than failed joints
- Water damage behind the tiles that needs a tiler or builder
- Certifying fire stopping or building compliance
Not sure which it is? You can phone 0345 464 0079 or send us an email and we will tell you honestly.
What we seal
- Rental portfolios
- Hotel bathrooms
- Student & care accommodation
- Office washrooms & kitchens
- Retail & leisure sites
- Welfare facilities
Commercial buildings in Cobham
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you let a flat or house near Sole Street station, several rental properties can be resealed on one programme. Community buildings like Parish Church of St Mary Magdalene are part of the picture too: any kitchen and washrooms need the same sealant care as any other building. Schools such as Cobham Primary School are buildings too, and sealant in washrooms, kitchens and changing areas can be renewed around term times or opening hours.
Cobham is about 3 miles south of Gravesend, in Kent. From the centre of Cobham to the outskirts, commercial sealant is available for homes and businesses alike. Cobham is one of 922 places in Kent we cover. You can also see our page for London, roughly 23 miles from Cobham.
Jobs for commercial sealant in DA12 is quoted and booked the same way as anywhere else. If you need commercial sealant at a property on The Street, Lawrence Drive and Cobhambury Road or a nearby road, we can help. We also cover the places around Cobham: Upper Bush (2 miles south-east), Lower Bush (2 miles south-east), Cuxton (2 miles south-east), North Halling (3 miles south-east) and Upper Halling (3 miles south). Larger places within reach include Maidstone (10 miles south-east), Sittingbourne (15 miles east), Dartford (8 miles north-west), Sevenoaks (12 miles south-west), Gravesend (3 miles north) and Tonbridge (14 miles south).
Local landmarks in Cobham
We work in homes and buildings around Thamesview School, The Ship Inn and Jeskyns. Cobham’s nearest station is Sole Street station, roughly 1.2 miles south-west of the centre. A little further out are Rochester Castle (4.3 miles east) and Gravesham Community Hospital (3.9 miles north-west). Not far away are Gad's Hill and Ranscombe Farm.
Work for landlords, hotels and businesses
Failed sealant is one of the commonest items on a check-out report. Several properties can go on one quote.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.