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

Ellisfield washroom sealing

Washroom sealing in Ellisfield, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Sealant lifting along a tray edge
  • Sealant laid over old silicone and now peeling
  • Failed sealant behind washroom basins
1
Send details
Tell us about the site, with photos if you have them.
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
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Need washroom sealing in Ellisfield?

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

What affects the price in Ellisfield

A fixed quote reflects the actual work. It allows for:

  • Backing rod, priming and other preparation
  • The total length or number of joints
  • Distance, for remote addresses
  • Induction, permit and paperwork requirements

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

What we need to price the job

There’s no need for a formal survey. A few details are enough to get going:

  • Clear photos of the problem areas
  • The asbestos register, for older buildings
  • Whether the building will be occupied during the work
  • Drawings or a marked-up plan, if available

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.

Washroom sealing for commercial buildings in Ellisfield

From one staff toilet in Ellisfield to washrooms across a whole estate, the route is the same: send details, get a fixed quote, we seal, guaranteed. A few photos and a count of fittings are enough for a quick quote, or we can arrange a visit. If you’re dealing with black mould inside silicone joints that cleaning can’t shift and complaints from staff, guests or users about tired washrooms, we can help. Facilities teams, main contractors and managing agents in Ellisfield tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Community buildings around smaller places like Ellisfield have kitchens and toilets used by many people. Resealing sinks, worktops and WCs with anti-mould silicone keeps them clean and watertight.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Ellisfield (RG25)
Wider area
Hampshire
Cover
12 months on our workmanship
Price
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

Building owners, agents and FMs in Ellisfield

We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, which keeps the paperwork simple.

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Ellisfield can sit alongside others in a wider programme across Hampshire.

What we can’t put right

Honesty saves time and money. Fresh joints won’t solve:

  • Failed tanking beneath a wet-room floor or behind tiles
  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Hollow tiles or loose panels behind the joint

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

What we seal

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

From enquiry to sign-off

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. Then we strip out anything that has failed, prepare every joint and seal it. If others near Ellisfield need work, visits can be combined. A fixed quote is given before anything starts.

  1. Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
  2. We agree which rooms close and when, so users always have somewhere to go.
  3. The failed silicone is stripped and every face scraped clean of residue.
  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.

Getting the site ready

  • Tell us what induction or permit system the site runs
  • Explain the parking and delivery arrangements
  • Confirm the product named in the specification

Quotes

Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to give us a call on 01277 525 020 or send photos by email.

Get a quick quote

Read more

Keeping Ellisfield washrooms open while we work

At about 47 miles from central London, Ellisfield is within reach of the capital, within the office belt around the capital. Office toilets in the commuter belt are in use from first arrivals to last departures, which is why the work is phased.

At a hospital like Basingstoke and North Hampshire Hospital, 5.1 miles to the north of Ellisfield, patient and staff washrooms are best done in short phases agreed with the ward. Office toilets at parks like Viables Business Park (2.6 miles north of Ellisfield) take steady weekday use, and mouldy silicone soon shows.

Ellisfield is about 4 miles south of Basingstoke, in Hampshire. Commercial clients in Ellisfield can call on us for washrooms and wet areas, as part of our coverage of Hampshire. 723 places across Hampshire fall within our area, including Ellisfield. There’s a separate page for Reading, roughly 17 miles from Ellisfield.

We cover the RG25 postcode districts. Buildings on Church Lane, Furzen Lane and College Lane are within our area. If your building is just outside Ellisfield, we cover Upper Common (1 mile south-west), Nashes Green (2 miles east), Cliddesden (2 miles north), Viables (3 miles north) and Upton Grey (4 miles east). Nearby towns on our patch include Basingstoke (4 miles north), Winchester (14 miles south-west), Farnborough (15 miles north-east), Fleet (12 miles north-east), Aldershot (14 miles east) and Alton (6 miles south-east).

Around Ellisfield

Recent enquiries here include premises near The Fox pub, among other places. Ellisfield’s nearest station is Basingstoke station, roughly 4.2 miles north of the centre. A little further out are Basingstoke and North Hampshire Hospital (5.1 miles north) and Basing House (4.4 miles north). Not far away are The Mill Field and Farleigh Hill.

Map of Ellisfield © OpenStreetMap contributors

Your questions answered

Is Ellisfield too small for you to travel to?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.

Is hospital work, at somewhere like Basingstoke and North Hampshire Hospital, something you do?

Yes, provided the work is planned with the site’s estates team. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Can you send site paperwork?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we will confirm them with the quote.

Do you offer coloured sealant?

It depends on the product specified. Some ranges are wide, others limited, so we’ll confirm the colours available for the specified product with the quote.

What guarantee comes with washroom resealing?

A 12-month guarantee covers the work. It applies to our workmanship, not to plumbing leaks or damp from poor ventilation.

Can you work to our specification?

Yes. Send it with your enquiry, and we will price the work to it, flagging anything that needs clarifying.

Will cleaning remove black mould from sealant?

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.

What the job involves on each surface

Kitchens and tea points

Worktop, sink and splashback joints in tea points take water and food. Sound joints keep those surfaces easy to clean.

IPS and cubicle panels

Swollen or delaminated boards need replacing and we will point out any we see.

Signs you need washroom sealing in Ellisfield

Much of the failed sealant we remove was applied over old silicone or residue. New silicone won’t grip the old, so it soon lets go.

Common reasons buildings call us in:

  • Shower tray joints that have opened up
  • Open joints at the base of cubicle panels
  • Sealant laid over old silicone and now peeling
  • Urinal joints that look unhygienic

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

What to look for in a quote

  • How they handle RAMS and site documents
  • How they’ll work around occupants
  • Health and safety accreditation such as CHAS
  • What level of public liability insurance do they hold?

Choosing a commercial sealant contractor

Accreditations

Trusted. Accredited. Insured.