Washroom Sealing contractors in Fullerton
Sealing in commercial washrooms, showers, kitchens and wet areas in Fullerton. CHAS accredited and fully insured, with a 12-month guarantee.
- Failed sealant in a tea point or staff kitchen
- Users noticing mouldy joints
- Split or peeling sealant at shower trays
Washroom sealing near Fullerton
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Washroom sealing in Fullerton, done properly
We reseal washrooms and wet areas in offices, hotels, schools, universities, gyms, healthcare buildings and care homes, plus the kitchens and tea points that go with them. The products and the method are chosen for how heavily each space is used. If you are dealing with resealing that didn’t last because the old bead stayed and open joints at the base of cubicle panels, we can help, on urinals and WCs, vanity units and basins and IPS panels and cubicles alike. Most enquiries from Fullerton start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.
Farm shops, cafés and venues in converted rural buildings around places like Fullerton have busy toilets and kitchens. We plan the work around bookings and opening times.
The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Location
- Fullerton (SP11)
- Region
- Hampshire
- Cover
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Sanitary sealant for Fullerton buildings
Fullerton lies roughly 64 miles out from central London. Office washrooms on business parks see heavy weekday use, so we phase work to keep some facilities open.
Clinical washrooms at sites like Andover War Memorial Hospital (4.6 miles north of Fullerton) are scheduled with the ward so the room is out of use for as little time as possible. Church halls and community buildings, such as those at Church of St Nicholas, have kitchens and toilets used by many groups, and their sanitary sealant works hard.
Fullerton is about 4 miles south of Andover, in Hampshire. Commercial clients in Fullerton can call on us for washrooms and wet areas. 723 places across Hampshire fall within our area, including Fullerton. Southampton is covered too, some 16 miles away.
Business premises anywhere in SP11 are within our area for washrooms and wet areas. Nearby places we also cover include Cottonworth (1 mile north-east), Chilbolton (1 mile east), Leckford (1 mile south), Wherwell (1 mile north-east) and Wherwell Wood (2 miles north) for washrooms and wet areas. Bigger towns within reach include Winchester (9 miles south-east), Eastleigh (14 miles south), Andover (4 miles north), Chandler's Ford (12 miles south), Romsey (11 miles south) and Hyde (9 miles south-east).
What’s near Fullerton
Locally, jobs take us to sites close to Longstock Park and the streets around them. The nearest railway station is Andover station, roughly 4.3 miles north. Other landmarks nearby include Andover War Memorial Hospital (4.6 miles north). Open spaces near Fullerton include Anton Lakes and Mill Lake.
When it isn’t the sealant
Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:
- Swollen or delaminated boards behind panels or vanity tops
- Leaks through tanking or membranes below the finishes
- Fittings that move too much to hold a bead
If in doubt, give us a call on 01277 525 020 or email drawings and photos and we’ll say what we think.
Where we work in Fullerton
- Accessible toilets and changing rooms
- Kitchens and tea points
- Vanity units and basins
- Showers, trays and wet room floors
- Urinals and WCs
- IPS panels and cubicles
Also near Fullerton
What else we do in Fullerton
Aftercare for building managers
Regular inspection catches problems early. In particular:
- Share your site rules when you send details
- Respect the cure time before reopening each room
- Clear standing water from shower floors where possible
- Report split joints at trays and basins early
If a joint we sealed fails within 12 months, tell us and we’ll look at it. After that, a routine look catches failing joints early.
Small numbers of failed joints are quick to phase in. Left until every washroom is affected, it becomes a bigger programme with more phasing to plan.
Fullerton: questions and answers
Would you work within a site like Andover War Memorial Hospital?
Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.
Is Fullerton too far out for you?
Not at all. Fullerton is within our area. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
How do I request a quote?
It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.
Can you clean the mould off instead of resealing?
Not for long. Mould grows into the sealant itself, so it comes back however often it’s cleaned. Replacement is the lasting fix.
Is it OK to put new silicone on top of the old?
The whole of the old bead is removed and the surfaces cleaned first. It’s the difference between a joint that lasts and one that peels.
Are you CHAS accredited?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.
Are you fully insured?
Yes. We are fully insured, including public liability cover.
Work for main contractors and building owners
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, so there’s one set of paperwork to deal with.
CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
On site: what to expect
In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed before we move to the next. Jobs in and around smaller places like Fullerton are normally planned as a single visit, so photos and measurements up front really help. Then the right materials arrive with us.
- First, the phasing is agreed so facilities stay open.
- Anything behind the joints that needs another trade is flagged.
- Old sealant is stripped and the faces prepared.
- The right sanitary or food-safe sealant is applied.
- We give you a reopening time for every room.
Getting the site ready
- Agree which areas must stay open
- Confirm the product named in the specification
- Flag any permit to work we will need
Ask for a quote
Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.
Advice
Why deal with it now?
Open or mouldy joints are hard to keep hygienic which matters most in healthcare, food and education settings. A smooth, sealed joint can be cleaned properly. Older rural buildings around Fullerton move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.
Why choose Mastic Doctor in Fullerton
- Fully insured, including public liability cover
- One phone line for London, the South East and Scotland
- Sealing commercial buildings since 2005
- CHAS accredited
Read how commercial sealant jobs are priced or how we’re accredited.
What the job involves on each surface
Wet-room floors and floor-to-wall joints
Sealant at a wet-room floor edge is not a substitute for the waterproofing underneath, and we’ll say if the trouble looks to be beneath the floor.
IPS and cubicle panels
Panel systems meet walls, floors and vanity tops at sealed joints. Those joints protect the boards behind from water.