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

Commercial washroom and wet-area sealing in Mayford, Surrey

Washroom sealing in Mayford, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Users noticing mouldy joints
  • Open joints at the base of cubicle panels
  • Sealant lifting along a tray edge
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m public liability

Need washroom sealing in Mayford?

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

Washroom sealing in Mayford, done properly

Since 2005 we have resealed commercial washrooms for facilities teams, contractors and building owners. Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We are fully insured. Our workmanship is guaranteed for 12 months. Most enquiries involve black mould inside silicone joints that cleaning can’t shift and gaps where vanity tops meet the wall, on showers, trays and wet room floors, IPS panels and cubicles and urinals and WCs. Looking for mastic applicators who cover Mayford? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Rural businesses near smaller places such as Mayford, from cafés to event venues, rely on washrooms and kitchens that stay clean. Tell us your opening times and quiet periods and we’ll plan around them.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Mayford (GU22)
Wider area
Surrey
Cover
12 months on every job
Price
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

When to call us in Mayford

A lot of failed washroom sealant was laid over an old bead or a dirty surface. New silicone won’t grip the old, so it soon lets go.

Things that usually lead to an enquiry:

  • Shower tray joints that have opened up
  • Sealant stained black around basins and showers
  • A new bead over an old one coming away
  • Panel joints letting water behind

For a college such as Woking College, which lies north-east of Mayford, half-term and summer give the windows for washroom work.

Before you book anyone

  • Do they follow the manufacturer’s priming guidance?
  • The named product and why it was chosen
  • The terms of the workmanship guarantee
  • Will CSCS-carded applicators be on site?

Choosing a commercial sealant contractor

Work for main contractors and building owners

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Mayford can form part of a wider programme across Surrey.

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

What affects the price in Mayford

Each job is priced on its own details. The main factors are:

  • Induction, permit and paperwork requirements
  • Whether the work must be split into stages
  • Quantities, in metres or numbers
  • Which sealant the job calls for

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

Sending details for a quote

It doesn’t need to be a full survey. A few details are enough to get going:

  • The asbestos register, for older buildings
  • What the building is and how it’s used
  • Drawings or a marked-up plan, if available
  • Clear photos of the problem areas

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to give us a call on 01277 525 020 or email drawings and photos.

Diagnose, treat, sign off

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. For work around Mayford, we aim to finish in one visit, so we ask for photos and rough sizes first. That way the right products come on the day.

  1. We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
  2. We agree which rooms close and when, so users always have somewhere to go.
  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. We lay a sanitary silicone bead and tool it smooth so it is easy to clean.
  6. You get a reopening time for every room, with signage left up until then.

What we need from you

  • Flag any permit to work we will need
  • Point out parking and an unloading spot
  • Tell us which areas need to stay in use

Get a fixed quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, call 01277 525 020 or send photos by email.

Get a price

Read more

Looking after the joints

A few simple habits keep the new joints working:

  • Make sure washroom ventilation is running
  • Don’t leave trays and floors sitting wet
  • Note failing joints building by building
  • Don’t leave an open joint at a basin or tray

Each room goes back into use only when the sealant has cured enough. We will tell you when the wet areas can be used, and it helps if signs stay up until then.

Boards behind panels and vanity tops can swell when water gets past a failed joint. Once that happens, a reseal won’t fix them.

Common questions from Mayford clients

Is hospital work, at somewhere like Woking Community Hospital, something you do?

Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.

Will our hotel in Mayford need to close for the work?

Almost never. The work is phased so most rooms stay available. We agree the order of rooms and the timings with you before we start.

When can showers be used after new sealant?

The silicone needs time to cure before water reaches it. We plan the phasing around that so facilities are never short.

Do you take on small jobs?

We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.

Is it possible to just clean mouldy silicone?

Surface cleaning won’t reach mould that has rooted into the bead. We replace the sealant with an anti-mould sanitary grade and check the ventilation isn’t the cause.

Can one quote cover more than one building?

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

What guarantee comes with washroom resealing?

A 12-month guarantee covers the work. It covers our workmanship rather than damage, leaks from plumbing or ventilation problems.

Busy facilities in and around Mayford

Several hotels sit less than 2 miles from Mayford. En suite bathrooms, staff changing rooms and kitchens all need their sanitary silicone renewed in time. The work can go floor by floor, agreed with housekeeping. Mayford lies roughly 25 miles out from central London. Office washrooms on business parks see heavy weekday use, which is why the work is phased.

En suites at hotels like Gorse Hill Hotel (to the west of Mayford) are cleaned daily, which wears silicone over time. Halls of residence and teaching buildings at universities such as University of Surrey, 3.6 miles to the south-west of Mayford, are easiest to reseal during vacations.

Mayford is about 1 mile south of Woking, in Surrey. Any commercial site in Mayford is covered, whether it’s a single job or part of a planned programme. Across Surrey, 379 places are covered, including Mayford. Reading is covered too, around 21 miles from Mayford.

If you need washroom sealing in GU22, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Streets here include Moor Lane, Egley Road and Bonsey Lane. We also cover Pyle Hill (1 mile south-west), Sutton Green (1 mile south), Send (2 miles east), Jacobs Well (2 miles south) and Send Marsh (2 miles east) for washrooms and wet areas. A short drive away, we cover Guildford (3 miles south), Camberley (7 miles west), Epsom (13 miles east), Farnham (12 miles south-west), Ewell (14 miles east) and Egham (9 miles north).

Local landmarks in Mayford

Recent enquiries here include premises near Hoe Valley School, Mayford Meadows and Hoe Valley School, among other places. The nearest railway station is Worplesdon station, roughly 0.9 miles south-west of the centre. Other landmarks nearby include The Peacocks (1.7 miles north) and Woking Community Hospital (1.4 miles north). Open spaces near Mayford include Pewley Hill and Papercourt Marshes.

Map of Mayford © OpenStreetMap contributors

What the job involves on each surface

Kitchens and tea points

Staff kitchens and tea points have joints at worktops, sinks and splashbacks. Sound joints keep those surfaces easy to clean.

Healthcare and care settings

Healthcare work is phased so wards, clinics or residents’ areas keep their facilities. Records you need can be confirmed with the quote.

Accreditations

Trusted. Accredited. Insured.