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

Commercial washroom and wet-area sealing in Shipton-under-Wychwood, Oxfordshire

Washroom sealing in Shipton-under-Wychwood, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Gaps where vanity tops meet the wall
  • Split or peeling sealant at shower trays
  • Panel joints letting water behind
1
Send details
Send the specification, photos or a marked-up plan.
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
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Washroom sealing for businesses in Shipton-under-Wychwood

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Common problems we fix in Shipton-under-Wychwood

Panels and vanity units move slightly in use, and shower trays shift under foot. If the joint wasn’t laid to take that movement, it tears or peels away.

Site and facilities staff are often the first to spot these:

  • Black mould inside silicone joints that cleaning can’t shift
  • Resealing that didn’t last because the old bead stayed
  • Stained or open joints at kitchen sinks and worktops
  • Shower tray joints that have opened up

Church halls and community buildings, such as those at Church of St Mary, have kitchens and toilets used by many groups, and their sanitary sealant works hard.

What your quote should include

  • Whether old or failed sealant will be cut out, not overlaid
  • How they’ll work around occupants
  • Their approach to joint depth and backing
  • Whether primer will be used where the manufacturer specifies it

Questions to ask before you appoint anyone

About our washroom sealing in Shipton-under-Wychwood

You can’t shut every toilet in an office, school or hotel at once. Work is phased by room or by section, so there are always facilities in use. Give us your site hours and access windows and the phasing is planned around them. We work on vanity units and basins, urinals and WCs and showers, trays and wet room floors, and the failures we are asked to look at most are sealant laid over old silicone and now peeling and users noticing mouldy joints. Looking for mastic applicators who cover Shipton-under-Wychwood? Mastic Doctor has worked for contractors, FMs and building owners since 2005.

In and around smaller places like Shipton-under-Wychwood, washroom work is often in halls, pubs, primary schools, care homes and holiday accommodation. Sealant that has gone black with mould typically can’t be cleaned, so it is cut out and replaced.

Every job we finish is backed by a 12-month workmanship guarantee, in Shipton-under-Wychwood as everywhere else we work. If our installation lets you down in that time, we return and fix it.

Place
Shipton-under-Wychwood (OX7)
Region
Oxfordshire
Guarantee
A 12-month guarantee
Quotes
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

What we can’t put right

Sealant solves a lot, but not everything, and we’re upfront when that’s the case. These need a different solution:

  • Loose panels, vanity units or tiles, which need fixing first
  • Vanity carcasses that have swollen
  • Failed tanking beneath a wet-room floor or behind tiles

Not sure which it is? You can phone 01277 525 020 or email a schedule or drawings and we’ll tell you honestly before you book.

Joints and surfaces we work on

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

Our process

On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before any cutting starts, and the work usually takes a few hours for one toilet block, with bigger buildings phased across a number of visits. For work around Shipton-under-Wychwood, 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. Every room is surveyed and the failed joints listed.
  2. The fixed quote sets out the rooms, the products and the phasing.
  3. Old sealant is removed completely and the faces cleaned.
  4. Joints are degreased and dried.
  5. A sanitary silicone bead is laid and given a smooth tooled finish.
  6. Each area is handed back when ready.

What we need from you

  • Point out any areas we must not close
  • Share your working hours and any access restrictions
  • Share the asbestos register for older buildings

Get a fixed quote

Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, phone 01277 525 020 or send details through our quote form.

Ask for a quote

Related advice

Owners, agents and contractors

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Shipton-under-Wychwood can sit alongside others in a wider programme across Oxfordshire.

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first, and our applicators hold CSCS cards.

Keeping Shipton-under-Wychwood washrooms open while we work

At about 69 miles from central London, Shipton-under-Wychwood is within reach of the capital. Office toilets in the commuter belt are in use from first arrivals to last departures, so we phase work to keep some facilities open. A number of hotels sit less than 2 miles from Shipton-under-Wychwood. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits. The work can go floor by floor, agreed with housekeeping.

En suites at hotels like Shaven Crown Hotel, less than half a mile south-east of Shipton-under-Wychwood, are cleaned daily, which wears silicone over time. For a school such as Wychwood Church of England Primary School, washroom and kitchen sealant can be renewed around term dates.

Shipton-under-Wychwood is about 6 miles north of Carterton, in Oxfordshire. We cover commercial sites throughout Shipton-under-Wychwood, whether it’s a single job or part of a planned programme. Across Oxfordshire, 423 places are covered, Shipton-under-Wychwood among them. Sites around Oxford have their own page, about 17 miles away.

We take on washrooms and wet areas across the OX7 postcode area, for business premises of every kind. For a building on High Street, Station Road and Magpie Alley or nearby, send details and we will quote for washrooms and wet areas. Just outside Shipton-under-Wychwood, we also work in Ascott Earl (1 mile east), Ascott-under-Wychwood (1 mile east), Lyneham (2 miles north), Ascott d'Oyley (2 miles east) and Chilson (3 miles east). A short drive away, we cover Witney (7 miles south-east), Carterton (6 miles south), Faringdon (14 miles south), Kidlington (14 miles east), Chipping Norton (6 miles north) and Woodstock (11 miles east).

Around Shipton-under-Wychwood

Recent enquiries here include premises near The Wychwood Inn and the streets around them. Shipton-under-Wychwood’s nearest station is Shipton station, roughly 0.5 miles north-east of the centre.

Map of Shipton-under-Wychwood © OpenStreetMap contributors

Quoting for work in Shipton-under-Wychwood

Before we quote, we look at:

  • The total length or number of joints
  • Induction, permit and paperwork requirements
  • Backing rod, priming and other preparation
  • Whether old sealant has to be cut out first

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Sending details for a quote

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

  • The product your specification calls for
  • Whether an asbestos survey exists
  • A wide shot and a close-up of the area
  • Anything awkward about access or site hours

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, give us a call on 01277 525 020 or email a schedule or drawings.

Shipton-under-Wychwood: questions and answers

Do we have to close all our washrooms in Shipton-under-Wychwood for resealing?

Normally only some of them, for a short time. We work in phases so other facilities stay open. We’ll tell you the curing time for the product before we start.

Is Shipton-under-Wychwood too far out for you?

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

How long before the toilets can reopen?

The silicone needs time to cure before water reaches it. Phasing is planned with the cure time in mind so facilities are never short.

Is old silicone taken out first?

We always remove it. New silicone won’t stick to the old so a bead over the top fails quickly.

How long does a typical visit take?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

Can you send site paperwork?

Requirements differ from site to site, so tell us what you need and we will confirm it when we quote.

Will you quote for a small job?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

Maintenance after handover

After handover, these steps help:

  • Squeegee showers and trays after busy periods
  • Brief cleaning staff to treat joints gently
  • Inspect washroom sealant regularly
  • Photograph and log failed joints across the estate

Add washroom sealant to routine inspections. Check for mould spots, splits, lifting edges and open joints at trays, basins and urinals and photograph anything new.

Small numbers of failed joints are quick to phase in. Left, it tends to become a building-wide job with more phasing to plan.

Accreditations

Trusted. Accredited. Insured.