The Mastic Doctor team standing beside their branded vans outside an office building
Kent · England

Washroom Sealing in Temple Hill

Sealing in commercial washrooms, showers, kitchens and wet areas throughout Temple Hill and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Failed sealant in a tea point or staff kitchen
  • Split or peeling sealant at shower trays
  • Users noticing mouldy joints
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Washroom sealing in Temple Hill

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Washroom sealing for commercial buildings in Temple Hill

Not every silicone belongs in a washroom. Sanitary grades carry anti-mould additives, and neutral-cure types are used where acetoxy silicone could attack some metals, stone or mirror backings. Where food contact is possible, we use a hygienic, food-safe grade. We work on IPS panels and cubicles, accessible toilets and changing rooms and vanity units and basins, and the usual reasons a site gets in touch are mould spotting along silicone joints and discoloured joints around urinals and WC pans. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Temple Hill it comes down to the same thing: the right product in a properly prepared joint.

In and around places like Temple Hill, hospitality kitchens and toilets see heavy use in busy spells. Sealed joints at sinks, worktops and splashbacks help keep the kitchen cleanable.

The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we are clear about what is covered before work starts.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Temple Hill (DA1, DA2, DA5)
Region
Kent
Guarantee
12 months on every job
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

On site: what to expect

Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. What matters most for a job in Temple Hill is a clear list of what needs doing. You’ll then get a fixed price for the work.

  1. We agree which washrooms close and when.
  2. Leaks, loose panels or damp are pointed out first.
  3. Old sealant is stripped and the faces prepared.
  4. The right sanitary or food-safe sealant is applied.
  5. We confirm reopening times for each washroom.

Preparing the site

  • Send asbestos survey details if the building is pre-2000
  • Have the specification and drawings to hand
  • Make sure the joints can be reached

Request a quote

For a fixed quote, phone 01277 525 020 or email us with the site address and an outline of the work. You can also send details through our quote form.

Get a quick quote

Read more

General trades versus a specialist

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

Aftercare for building managers

Keep the joints in good shape with a few simple steps:

  • Make sure washroom ventilation is running
  • Don’t leave an open joint at a basin or tray
  • Clean sealant with gentle products and a soft cloth
  • Clear standing water from shower floors where possible

If a joint we sealed fails within 12 months, tell us and we’ll look at it. After that, a routine look catches failing joints early.

Mouldy sealant only gets harder to ignore and users notice. Replacing it early keeps the job to a reseal.

FAQs: Temple Hill

Does a hotel in Temple Hill need to shut while its sealant is renewed?

Almost never. The work is phased so most rooms stay available. The plan is built around your bookings.

Do you take on work at healthcare sites like Little Brook Hospital?

Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

What sealant do you use in washrooms?

Sanitary silicone with anti-mould additives in most cases. Neutral-cure grades are used where acetoxy types could mark metals, stone or mirror backings.

What’s the quickest route to a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photos and a postcode.

Are you CHAS accredited and on Constructionline?

Yes. We are CHAS accredited and a Constructionline member, which helps with supplier vetting.

How long before the toilets can reopen?

Cure times vary by product and temperature. Each room gets its own reopening time from us before we leave it.

Can you handle several sites?

Yes. Several buildings can share a single quote, and you deal with one contact throughout across South East England, Greater London and Scotland.

Washroom sealing around Temple Hill: how the place shapes the job

Temple Hill lies roughly 14 miles out from central London, in a commuter belt where offices and business parks are common. 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. Temple Hill has several hotels close by, all within 2 miles. En suite bathrooms, staff changing rooms and kitchens all need their sanitary silicone renewed in time.

Healthcare washrooms on sites such as Little Brook Hospital (0.8 miles east of Temple Hill) are resealed area by area, under the site’s own infection-control rules. Toilets at places like Dartford Heath Retail Park, 1.2 miles to the south-west of Temple Hill, are cleaned constantly, so silicone needs to be sound and smooth.

Temple Hill is about 1 mile north of Dartford, in Kent. Across the DA1 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. 931 places across Kent fall within our area, Temple Hill among them. Our London page has more on work in that area.

We cover the DA1, DA2 and DA5 postcode districts. We cover commercial and managed buildings on Kent Road, Keyes Road and Bayly Road. Access to Temple Hill is via the A226, so getting applicators and materials to site is simple. Just outside Temple Hill, we also work in Dartford (1 mile south), Hawley (2 miles south), Stone (2 miles east), Darenth (2 miles south-east) and Greenhithe (2 miles east). Nearby towns on our patch include Sevenoaks (12 miles south), Gravesend (7 miles east), Northfleet (5 miles east), Swanley (4 miles south-west), Kings Hill (15 miles south-east) and Swanscombe (3 miles east).

What’s near Temple Hill

We work on buildings around Central Park, The Leigh UTC and Stone Lodge School. There’s a railway station in Temple Hill itself: Dartford station. Well-known places in the area include Stone Castle (2.3 miles east) and Bluewater (2.1 miles east). For a walk, there’s Wansunt Pit and Sawyers Lake.

Map of Temple Hill © OpenStreetMap contributors

When something else is needed

A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be one of these:

  • Vanity carcasses that have swollen
  • Water escaping beneath the floor rather than through a joint
  • Water from plumbing, not from a joint

If in doubt, speak to us on 01277 525 020 or email a schedule or drawings and we’ll say what we think before you book.

Where we work in Temple Hill

  • IPS panels and cubicles
  • Showers, trays and wet room floors
  • Kitchens and tea points
  • Accessible toilets and changing rooms
  • Vanity units and basins
  • Urinals and WCs

For managing agents and facilities managers

Building owners and managing agents use us on everything from one building to a spread of sites. Several sites can go on one quote, which keeps the paperwork simple.

CHAS accredited and a Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.

Do you need washroom sealing in Temple Hill?

A lot of failed washroom sealant was laid over an old bead or a dirty surface. Silicone won’t adhere to a silicone bead so it peels away quickly.

Any of the following is a good reason to get the joints checked over:

  • Failed joints along IPS and cubicle panels
  • Urinal joints that look unhygienic
  • Washrooms that look worn because of the sealant
  • Failed sealant behind washroom basins

For a college such as North Kent College, 1.4 miles to the south-west of Temple Hill, half-term and summer give the windows for washroom work.

Questions to ask before you book

  • How the existing material will be dealt with
  • How the joint faces will be prepared and primed
  • What level of public liability insurance do they hold?
  • Which product they’ll use, and why it suits the joint

How to choose a sealant contractor

Accreditations

Trusted. Accredited. Insured.