
Washroom Sealing contractors in Throwley Forstal
Sealing in commercial washrooms, showers, kitchens and wet areas throughout Throwley Forstal and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Discoloured joints around urinals and WC pans
- Users noticing mouldy joints
- Sealant laid over old silicone and now peeling
Washroom sealing across Throwley Forstal
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
How we handle washroom sealing in Throwley Forstal
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 we look at them closely. We work on urinals and WCs, kitchens and tea points and showers, trays and wet room floors, and the failures we’re asked to look at most are failed sealant behind washroom basins and stained or open joints at kitchen sinks and worktops. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Throwley Forstal, that means joint design, primers and backing rod as standard.
Rural businesses near smaller places such as Throwley Forstal, from cafés to event venues, rely on washrooms and kitchens that stay clean. We plan the work around bookings and opening times.
We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Location
- Throwley Forstal (ME13)
- Wider area
- Kent
- Guarantee
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Updated
- 3 November 2026

Why it’s worth doing now in Throwley Forstal
Leaving the job until a shutdown often means living with it for months. With phasing, the work can go ahead while most facilities stay open. Converted and older buildings near places like Throwley Forstal tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.
We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.
Why choose Mastic Doctor in Throwley Forstal
- A range of standard colours, depending on the product
- CHAS accredited
- Old sealant cut out, never sealed over
- Matching to RAL references, product permitting
Take a look at our cost guide and how we’re accredited.
When to call us in Throwley Forstal
Washrooms are warm, damp and full of organic residue, and silicone joints hold onto all three. Even anti-mould grades can be colonised over time where extraction is poor.
Site and facilities staff are often the first to spot these:
- Stained sealant around pans and urinals
- Sealant stained black around basins and showers
- Failed joints along IPS and cubicle panels
- Washrooms that look worn because of the sealant
Where you’re responsible for a hall attached to a building such as Church of St Michael and All Angels, its kitchen and toilets need sealant that stays cleanable.
Questions to ask before you book
- Health and safety accreditation such as CHAS
- How long is the guarantee, and what does it include?
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- How they handle RAMS and site documents
Questions we are asked in Throwley Forstal
Will the toilets in our Throwley Forstal building be out of use?
Not all at once. We take one block of facilities at a time. Each area is handed back once the sealant has cured enough to use.
Which documents can you supply for work in Throwley Forstal?
We will confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.
Can you reseal washrooms in healthcare buildings?
We do. We work to your estates and infection-control requirements and any site permits, and phase the work so areas keep facilities.
Do you work in Throwley Forstal?
Yes. We cover Throwley Forstal, and you can call 01277 525 020 or use the quote form to get started.
Do you need to see the site first?
Many jobs can be quoted from photographs, drawings or a joint schedule. Where they aren’t, we arrange a site visit before quoting.
Can you work to our specification?
Yes. The specification and the manufacturer’s installation guidance are what we work to.
Will you quote for a small job?
Small jobs are welcome alongside larger packages. Photos and a description are enough to start.
How the quote is worked out
Your fixed quote is built from the real scope. It allows for:
- Whether the work must be split into stages
- Site requirements such as inductions and permits
- The product specified
- Backing rod, priming and other preparation
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.
Details that help us quote
There’s no need for a formal survey. These details are enough to start:
- Whether an asbestos survey exists
- Access details, including height
- Rough lengths or quantities, or drawings if you have them
- Your programme or deadline
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Diagnose, treat, sign off
When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, with the work itself normally taking a few hours for one toilet block, with bigger buildings phased across a number of visits. Smaller jobs around Throwley Forstal can be grouped with others nearby. A fixed quote is given before anything starts.
- We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
- A phasing plan keeps part of the building’s facilities in use at all times.
- The failed silicone is stripped and every face scraped clean of residue.
- Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
- A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
- Each room is handed back once the sealant has had its cure time.
Getting the site ready
- Confirm the product named in the specification
- Flag any permit to work we’ll need
- Arrange parking or a loading space
Quotes
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or email a schedule or drawings.
Read more
What we can’t put right
Some faults sit outside our scope, and we say so rather than covering them up:
- Failed tanking beneath a wet-room floor or behind tiles
- Panel boards already damaged by water
- A room that stays damp because ventilation isn’t working
If you are not sure, just ring 01277 525 020 or use the quote form and we’ll give you a straight answer.
What we seal
- Urinals and WCs
- IPS panels and cubicles
- Kitchens and tea points
- Showers, trays and wet room floors
- Accessible toilets and changing rooms
- Vanity units and basins
Places near Throwley Forstal
Also in Throwley Forstal
Maintenance after handover
A few simple habits keep the new joints working:
- Clear standing water from shower floors where possible
- Inspect washroom sealant regularly
- Report split joints at trays and basins early
- Share your site rules when you send details
Mild cleaning products and non-abrasive cloths look after sanitary silicone best. Strong acids, solvents and scourers wear the surface over time.
A split joint at a shower tray can leak for a long time before anyone sees it. By then, other trades may be needed as well so failed joints are worth acting on quickly.
Washroom sealing in Throwley Forstal: the local picture
Throwley Forstal lies roughly 44 miles out from central London. Office washrooms on business parks see heavy weekday use, so we phase work to keep some facilities open.
In any commercial washroom in or near Throwley Forstal, mouldy sealant is cut out rather than cleaned, and anti-mould sanitary silicone goes on clean, dry joints.
Throwley Forstal is about 4 miles south of Faversham, in Kent. Businesses, contractors and managing agents in Throwley Forstal use us for work on washrooms and wet areas, as part of our coverage of Kent. We work across 931 places in Kent, from busy centres to rural villages. For work in that direction, see our London page.
Anyone looking for washroom sealing in ME13 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. We also cover Throwley (1 mile north), Badlesmere (1 mile east), Sheldwich (2 miles north-east), Sheldwich Lees (2 miles north-east) and The Valley (2 miles west). Nearby towns on our patch include Maidstone (14 miles west), Ashford (8 miles south), Canterbury (10 miles east), Sittingbourne (8 miles north-west), Whitstable (10 miles north-east) and Faversham (4 miles north).
Local landmarks in Throwley Forstal
For rail, the closest station is Selling station, about 4.1 miles east of the centre. Nearby you will also find Newnham Castle (3 miles north-west).