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

Mytchett washroom sealing

Sealant work in Mytchett for main contractors, managing agents and facilities managers: sealing in commercial washrooms, showers, kitchens and wet areas, quoted at a fixed price.

  • Panel joints letting water behind
  • Black mould inside silicone joints that cleaning can’t shift
  • Sealant laid over old silicone and now peeling
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Need washroom sealing in Mytchett?

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Doing it in-house

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

About our washroom sealing in Mytchett

Accessible toilets, shower rooms and changing rooms have joints that work harder than most: wet-floor edges, tray perimeters, basin tops and the line where flooring meets the wall. Gaps in those places let water get under the floor or behind panels, so we look at them closely. Site teams most often ask us about sealant stained black around basins and showers and failed joints along IPS and cubicle panels, across vanity units and basins, IPS panels and cubicles and showers, trays and wet room floors. Facilities teams, main contractors and managing agents in Mytchett tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Around Mytchett, washroom work normally comes one building at a time. Photos of each area help us plan the visit and bring the right sealant.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Where
Mytchett (GU16)
Wider area
Surrey
Guarantee
12 months on our workmanship
Price
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Commercial clients in Mytchett

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

When something else is needed

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Water escaping beneath the floor rather than through a joint
  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Loose panels, vanity units or tiles, which need fixing first

If you are not sure, just call the office on 01277 525 020 or use the quote form and we’ll give you a straight answer before you book.

Joints and surfaces we work on

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

Questions we’re asked in Mytchett

Is Mytchett off your patch?

Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.

Will you work in a care home in Mytchett without moving residents out?

Yes. We work around residents’ routines, a room or two at a time. Any site rules, from signing in to infection control, are agreed before we start.

Is it OK to put new silicone on top of the old?

The failed bead is always removed. New silicone won’t stick to the old so a bead over the top fails quickly.

How long does a job like this take?

It depends on the scope, but the work typically takes a few hours for one toilet block, with bigger buildings phased across a number of visits. For bigger or phased jobs, we’ll set out a timescale with the quote.

Is there a guarantee on the work?

Our workmanship has a 12-month guarantee, and we carry public liability insurance.

Which sealant will you use?

The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, let us know and we’ll send them with the quote.

On site: what to expect

At the end of each section, we remove the tape, clean down and inspect every joint with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. For a site in Mytchett, we plan so the whole job is done in one go where possible. Clear photographs and measurements help us bring the right products.

  1. We survey each room, count the joints and note anything behind them that needs another trade.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. We clean and dry every surface so the new sealant can grip.
  5. New sanitary silicone with anti-mould additives goes in and is tooled neat.
  6. Each room is handed back once the sealant has had its cure time.

What we need from you

  • Flag any permit to work we’ll need
  • Have the specification and drawings to hand
  • Warn occupants and staff about the work

Get a fixed quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, speak to us on 01277 525 020 or email drawings and photos.

Ask for a quote

Advice

What sets the cost

We price every job individually. The main factors are:

  • Whether the work must be split into stages
  • Any access equipment needed
  • Site requirements such as inductions and permits
  • How much existing material needs removing

Pricing washrooms and wet areas depends on quantities, condition and access. Call for a quote.

Sending details for a quote

Good information means a firmer quote. When you get in touch, include:

  • Any specification or named product
  • When you need the work done
  • Where the site is, with the postcode
  • A wide shot and a close-up of the area

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call the office on 01277 525 020 or email the details over.

Do you need washroom sealing in Mytchett?

We often find acrylic caulk or general-purpose sealant in joints that should have sanitary silicone. They don’t stand up to constant water and they discolour and fail early.

Look out for the following:

  • Mould spotting along silicone joints
  • Panel joints letting water behind
  • Kitchen worktop joints that can’t be kept clean
  • Stained sealant around pans and urinals

For a hall at a building such as Church of St Andrew, resealing the kitchen and toilets can be fitted between bookings.

What to look for in a quote

  • How joint depth will be controlled
  • Whether old or failed sealant will be cut out, not overlaid
  • What level of public liability insurance do they hold?
  • Will CSCS-carded applicators be on site?

Questions to ask before you appoint anyone

Keeping Mytchett washrooms open while we work

Mytchett has a good number of hotels close by, all within 2 miles. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits. We work a handful of rooms at a time, so the hotel keeps letting the rest. There are three care or nursing homes within about 2 miles of Mytchett. Assisted bathrooms and wet rooms in care settings need sanitary sealant that stays cleanable. Each room is kept out of use only as long as the sealant needs.

Office toilets at parks like Farnborough Business Park, 1.6 miles west of Mytchett, take steady weekday use, and mouldy silicone soon shows. At a hotel such as Lakeside International Hotel, 0.9 miles north of Mytchett, the quieter weeks are the time to reseal bathrooms.

Mytchett is about 2 miles south of Frimley, in Surrey. Commercial clients in Mytchett use us for work on washrooms and wet areas, as part of our coverage of Surrey. Across Surrey, 379 places are covered, Mytchett among them. We also cover Reading, some 15 miles away.

Commercial sites across GU16 are covered for washrooms and wet areas. Buildings on Wynfields, Coleford Close and Burgess Close are within our area for washrooms and wet areas. With the B3411 nearby, Mytchett is straightforward for us to reach. If your building is just outside Mytchett, we cover North Camp (1 mile south-west), Ash Vale (2 miles south), Farnborough (2 miles west), Cove (3 miles west) and Southwood (3 miles west). A short drive away, we cover Guildford (7 miles south-east), Woking (7 miles east), Camberley (3 miles north), Farnham (6 miles south-west), Egham (12 miles north-east) and Walton-on-Thames (15 miles north-east).

Around Mytchett

Around Mytchett, our work takes us to commercial buildings near Henry Tyndale School, Prince of Wales pub and Sixth Form College and the streets around them. Other local landmarks include Frimley Lodge Park (0.6 miles north) and National Aerospace Library (1.4 miles west). The closest station to Mytchett is Farnborough North station, about 1.1 miles north-west. Nearby you’ll also find Frimley Park Hospital (2 miles north) and Royal Army Dental Corps Historical Museum (1.8 miles south-west). The countryside around Mytchett includes Danger Hill and Aunt's Pool.

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