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

Commercial washroom and wet-area sealing in Lidsing, Kent

Washroom sealing for Lidsing, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • Complaints from staff, guests or users about tired washrooms
  • Black mould inside silicone joints that cleaning can’t shift
  • Failed sealant in a tea point or staff kitchen
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Washroom sealing for Lidsing sites

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

Honest limits

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Panel boards already damaged by water
  • Loose panels, vanity units or tiles, which need fixing first
  • Leaking pipes, traps, wastes or cisterns, which need a plumber

If you are not sure, just give us a call on 01277 525 020 or email drawings and photos and we’ll give you a straight answer.

What we seal

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

How we handle washroom sealing in Lidsing

Whether it’s a single toilet block in Lidsing or a programme across several buildings, we work the same way: details first, then a fixed quote, then the work, then the 12-month guarantee. A few photographs and a count of fittings are enough for a quick quote and a site visit is an option. We work on accessible toilets and changing rooms, vanity units and basins and IPS panels and cubicles, and the usual reasons a site gets in touch are open joints at the base of cubicle panels and sealant laid over old silicone and now peeling. Whoever orders the work in Lidsing, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.

In and around smaller places like Lidsing, washroom work is often in halls, pubs, primary schools, care homes and holiday accommodation. Mould gets into sealant in any washroom that doesn’t dry out, and once it’s in, the sealant is replaced.

Our workmanship is guaranteed for 12 months, wherever the site is. If our installation lets you down in that time, we return and fix it.

Where
Lidsing (ME7)
Wider area
Kent
Cover
12 months on every job
Price
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Toilets, showers and kitchens around Lidsing

At about 31 miles from central London, Lidsing is within reach of the capital, in a commuter belt where offices and business parks are common. Business park offices have washrooms in daily use by staff, and resealing in phases keeps facilities available.

For a hall at a building such as Church of St Peter, resealing the kitchen and toilets can be fitted between bookings. For an occupier at a site such as Lordswood Industrial Estate, which lies west of Lidsing, the canteen and welfare facilities need cleanable joints as much as any office. Schools such as Swingate Primary School have toilets, changing rooms and kitchens that are best resealed in the holidays.

Lidsing is about 2 miles south-east of Chatham, in Kent. Businesses, contractors and managing agents in Lidsing can call on us for washrooms and wet areas. 931 places across Kent fall within our area, including Lidsing. For work in that direction, see our London page (31 miles or so).

Commercial sites across ME7 are covered for washrooms and wet areas. Sites close to Lidsing are covered too, including Dunn Street (1 mile south-east), Bredhurst (1 mile east), Lordswood (1 mile north-west), Kemsley Street (1 mile east) and Scragged Oak (1 mile south-east). A short drive away, we cover Maidstone (5 miles south), Sittingbourne (7 miles east), Gravesend (11 miles north-west), Tonbridge (15 miles south-west), Faversham (14 miles east) and Northfleet (12 miles north-west).

Local landmarks in Lidsing

Locally, jobs take us to sites close to Greenacre Academy, South Wood and The Harrow pub, among other places. Lidsing’s nearest station is Rainham (Kent) station, about 3.3 miles north-east. Other landmarks nearby include Allington Castle (3.3 miles south-west) and Medway megaliths (2.8 miles west). Green spaces nearby include Burham Down and Boxley Hills.

Map of Lidsing © OpenStreetMap contributors

Why act early in Lidsing

Cleaning mouldy sealant only masks it but the growth is inside the bead and returns. Replacement deals with the cause in the joint and cleaners stop fighting a losing battle. Converted and older buildings near places like Lidsing tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

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 will have a fixed figure to work with.

What you get with us

  • 12 months’ guarantee on every job
  • Clear, fixed quotes
  • Public liability insurance in place
  • RAL and finish matching where the product range allows

Take a look at how commercial sealant jobs are priced or our accreditations and insurance.

When to bring in a specialist

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

Surface by surface

Kitchens and tea points

In commercial kitchens, smooth, cleanable joints help keep the kitchen hygienic. Food-safe sealants are used where food may touch the joint.

Showers and trays

If a tray moves too much or is cracked, it needs attention first, and we’ll say so before resealing.

Common questions from Lidsing clients

Can you take on a job at a hospital such as Spire Alexandra Hospital?

Yes. We work in healthcare settings as well as offices and schools. Each area is agreed with the ward or department and the estates team in advance.

Is Lidsing too far out for you?

No. Small places get the same service as large ones. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Is colour matching possible?

That depends on the product specified. Some ranges offer many colours, others very few, so we’ll confirm the colours available for the specified product with the quote.

How do I request a quote?

You can use the quote form on this site; alternatively, call 01277 525 020 or email drawings and photos. Include photos or drawings if you have them.

Which sealant will you use?

The specification comes first, if there is one. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Do you take on multi-site work?

Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.

When is resealing likely to be due?

It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.

How the quote is worked out

Sealant work doesn’t have a standard rate, because every site is different. What we take into account:

  • Distance, for remote addresses
  • Whether old sealant has to be cut out first
  • The total length or number of joints
  • Working within restricted access windows

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.

Details that help us quote

However big the job, the same details help:

  • When you need the work done
  • A wide shot and a close-up of the area
  • Asbestos survey details if the building is older
  • Whether the building will be occupied during the work

A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or call 01277 525 020 or email drawings and photos to discuss it first.

How a job runs

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. If others near Lidsing need work, visits can be combined, which keeps travel down. You will have a fixed quote before work starts.

  1. We inspect each washroom and record the joints to be resealed.
  2. You get a fixed quote with the phasing plan.
  3. The whole of the old bead is removed.
  4. Each joint is cleaned and left dry.
  5. A sanitary silicone bead is laid and given a smooth tooled finish.
  6. Rooms reopen after the cure time.

Preparing the site

  • Clear stock, furniture or equipment away from the joints
  • Share your working hours and any access restrictions
  • Flag any permit to work we will need

Quotes

A good quote starts with a clear picture: 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.

Ask for a quote

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Accreditations

Trusted. Accredited. Insured.