Washroom Sealing in Sellindge
Sealing in commercial washrooms, showers, kitchens and wet areas across Sellindge, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Washrooms that look worn because of the sealant
- Sealant laid over old silicone and now peeling
- Black mould inside silicone joints that cleaning can’t shift
Washroom sealing near Sellindge
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Washroom sealing for commercial buildings in Sellindge
Accessible toilets, shower rooms and changing rooms have joints that work harder than most: shower trays, wet-room floor edges, basins and floor-to-wall junctions. Gaps in those places let water get under the floor or behind panels so they get particular attention. Site teams most often ask us about failed sealant behind washroom basins and complaints from staff, guests or users about tired washrooms, on kitchens and tea points, vanity units and basins and urinals and WCs. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Sellindge is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Smaller places such as Sellindge still have commercial washrooms and kitchens: in halls, pubs, schools, care homes and farm-based businesses. Sealant that has gone black with mould typically can’t be cleaned, so it is cut out and replaced.
A 12-month guarantee applies to all our work in Kent. Should something we installed fail, call 01277 525 020 or email a schedule or drawings and we’ll come back to it.
- Place
- Sellindge (TN25)
- Region
- Kent
- Guarantee
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
How the quote is worked out
Before we quote, we look at:
- The product specified
- Removal of failed or old sealant
- Induction, permit and paperwork requirements
- Location, for remote and island sites
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you’ll have a fixed figure to work with.
Before you send an enquiry
Whether it’s one area or a whole building, the same details help:
- How the joints are reached, and at what height
- A wide shot and a close-up of the area
- The postcode of the building
- Specification clauses that apply
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.
Other services in Sellindge
How a job runs
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. For a building around Sellindge, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.
- We inspect each washroom and record the joints to be resealed.
- The fixed quote sets out the rooms, the products and the phasing.
- Old sealant is removed completely and the faces cleaned.
- Joints are degreased and dried.
- A sanitary silicone bead is laid and given a smooth tooled finish.
- Each area is handed back when ready.
Getting the site ready
- Arrange parking or a loading space
- Have the specification and drawings to hand
- Send asbestos survey details if the building is pre-2000
Get a fixed quote
Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or email a schedule or drawings.
Related advice
Leave it or put it right?
Sealing on top of old silicone saves nothing. It doesn’t bond, so it peels and traps dirt behind it. Full removal and proper cleaning is what makes the new joint last. Converted and older buildings near places like Sellindge tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.
There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we will price your job on its own details.
Why choose Mastic Doctor in Sellindge
- Constructionline member for supplier checks
- 12 months’ guarantee on every job
- Coloured sealants to suit the setting, where available
- One contact handling all your sites
See how commercial sealant jobs are priced or our accreditations.
Questions we’re asked in Sellindge
Do we have to close all our washrooms in Sellindge for resealing?
Rarely all at once: work is phased so some facilities are always available. Sanitary silicone needs time to cure before the area is used, and we’ll tell you how long for the product used.
Do you take on work at healthcare sites like William Harvey Hospital?
Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.
How many days will you need on site?
It depends on the scope, but the work usually takes a morning or so for a small washroom, longer where showers and changing rooms are included. For bigger or phased jobs, we’ll set out a timescale with the quote.
Can you send site paperwork?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.
How long before the toilets can reopen?
Each sealant has a cure time before it should get wet. We plan the phasing around that so there are always rooms open.
Which silicone is right for commercial washrooms?
It depends on the joint. Washrooms and showers take anti-mould sanitary silicone while kitchens may need a food-safe grade.
Can the sealant be colour-matched?
In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We’ll confirm the colours available for the specified product.
Commercial clients in Sellindge
Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first.
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Sellindge can sit alongside others in a wider programme across Kent.
Toilets, showers and kitchens around Sellindge
Central London is about 55 miles from Sellindge. Office toilets in the commuter belt are in use from first arrivals to last departures, so we work a block of facilities at a time.
Schools such as Sellindge Primary School have toilets, changing rooms and kitchens that are best resealed in the holidays. Staff changing rooms and patient toilets at places like William Harvey Hospital (4.7 miles north-west of Sellindge) need cleanable, sound silicone. Church halls and community buildings, such as those at Church of St Mary, have kitchens and toilets used by many groups, and their sanitary sealant works hard.
Sellindge is about 4 miles north-west of Hythe, in Kent. Any commercial site in Sellindge is covered, whether it’s a single job or part of a planned programme. Across Kent, 931 places are covered, including Sellindge. Sites around Brighton have their own page, roughly 53 miles from Sellindge.
Work on washrooms and wet areas is covered throughout TN25. Buildings on Downs Way, Woodlees Close and Swan Green are within our area. Nearby places we also cover include Moorstock (1 mile north), Stanford (2 miles east), Postling (3 miles east), Stowting (3 miles north-east) and Skeete (3 miles north-east). Nearby towns on our patch include Ashford (6 miles north-west), Canterbury (13 miles north), Dover (13 miles east), Folkestone (7 miles east), Faversham (15 miles north) and Hythe (4 miles south-east).
Local landmarks in Sellindge
Sellindge’s nearest station is Westenhanger station, roughly 1.6 miles south-east of the centre. Nearby you’ll also find William Harvey Hospital (4.7 miles north-west) and Lympne Castle (2.4 miles south). The countryside around Sellindge includes Tolsford Hill and Hatch Park.
When to bring in a specialist
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
How the job changes by surface
Basins and vanity tops
Stone and some composite tops need a neutral-cure sealant, so the product is chosen to suit.
Healthcare and care settings
Assisted bathrooms and accessible toilets get heavy use so their sealant tends to fail sooner.