
Washroom Sealing in Lower Upham
Sealing in commercial washrooms, showers, kitchens and wet areas across Lower Upham, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Stained sealant around pans and urinals
- Resealing that didn’t last because the old bead stayed
- Kitchen worktop joints that can’t be kept clean
Need washroom sealing in Lower Upham?
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 Lower Upham
You can’t shut every toilet in an office, school or hotel at once. Work is phased by room or by section, so staff, guests or pupils always have somewhere to go. Tell us your site hours and access windows and we will plan around them. Most enquiries involve sealant laid over old silicone and now peeling and washrooms that look worn because of the sealant, on urinals and WCs, kitchens and tea points and showers, trays and wet room floors. For commercial sealant work in Lower Upham, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Community buildings around smaller places like Lower Upham have kitchens and toilets used by many people. Fresh anti-mould sanitary silicone at sinks, worktops and toilets keeps them cleanable.
A 12-month guarantee applies to all our work in Hampshire. If an installation problem shows up, phone 01277 525 020 or use the quote form and we’ll arrange a return visit.

- Location
- Lower Upham (SO32)
- Wider area
- Hampshire
- Cover
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Different surfaces, different methods
IPS and cubicle panels
Swollen or delaminated boards need replacing and we will point out any we see.
Showers and trays
A tray that rocks or has cracked won’t be fixed by sealant, and we will say so before resealing.
On site: what to expect
Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and work section by section so the rest of the building stays in use. If others near Lower Upham need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.
- We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
- The phasing is agreed so there are always facilities open.
- The failed silicone is stripped and every face scraped clean of residue.
- We clean and dry every surface so the new sealant can grip.
- A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
- Each room is handed back once the sealant has had its cure time.
Getting the site ready
- Tell staff and tenants when we’ll be in
- Agree which areas must stay open
- Share your working hours and any access restrictions
Quotes
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, ring 01277 525 020 or send photos by email.
Related advice
Doing it in-house
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong usually costs more in the end than doing them right.
Your questions answered
Will the toilets in our Lower Upham building be out of use?
Rarely all at once: work is phased so some facilities are always available. Each area is handed back once the sealant has cured enough to use.
Is a smaller place like Lower Upham outside your area?
Not at all. Lower Upham is within our area. London and every South East county are within our area. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
How long before the toilets can reopen?
That varies with the sealant and the room temperature. Each room gets its own reopening time from us before we leave it.
Are you CHAS accredited?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.
How long do sealant joints last?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
Can you reseal washrooms in healthcare buildings?
Yes, healthcare and care settings are part of our work. Any records you need are confirmed with the quote.
Can you send site paperwork?
Each site asks for different documents, so tell us what you need and we’ll confirm it when we quote.
How the quote is worked out
We price every job individually. The main factors are:
- Induction, permit and paperwork requirements
- Travel to remote or island sites
- How much existing material needs removing
- How accessible the joints are
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.
Before you send an enquiry
It doesn’t need to be a full survey. A few details are enough to get going:
- Your programme or deadline
- Anything awkward about access or site hours
- Where the site is, with the postcode
- The asbestos register, for older buildings
The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call 01277 525 020 or use the quote form if you’d rather talk the job through.
Wet areas in Lower Upham’s workplaces
At about 62 miles from central London, Lower Upham is within reach of the capital, in a commuter belt where offices and business parks are common. Business park offices have washrooms in daily use by staff, so we phase work to keep some facilities open.
For a school such as Upham Church of England Aided Primary School, washroom and kitchen sealant can be renewed around term dates. Units at estates like Deer Park Farm Industrial Estate, 1.6 miles south-west of Lower Upham, have welfare blocks whose showers and toilets see shift after shift. Halls linked to places like Church of St Mary host groups all week, which is hard on kitchen and toilet sealant.
Lower Upham is about 4 miles east of Eastleigh, in Hampshire. We send applicators to Lower Upham for washrooms and wet areas, handled exactly as we handle every other area. We work across 723 places in Hampshire. Our Southampton page has more on work in that area, about 7 miles away.
Commercial sites across SO32 are covered for washrooms and wet areas. If your site is on Upham Street, Winchester Road and Portsmouth Road or close by, send details and we’ll quote for washrooms and wet areas. Sites close to Lower Upham are covered too, including Wintershill (1 mile south), Upham (1 mile north-east), Durley Street (1 mile south), Ashton (1 mile east) and Fair Oak (2 miles west). A short drive away, we cover Winchester (6 miles north-west), Gosport (13 miles south), Havant (14 miles south-east), Eastleigh (4 miles west), Fareham (9 miles south) and Horndean (11 miles south-east).
Around Lower Upham
Recent enquiries here include premises near Wyvern Technology College, among other places. The nearest railway station is Hedge End station, about 3.4 miles south-west of the centre. Nearby you will also find Bishop's Waltham Museum (2.2 miles south-east) and Moorgreen Hospital (4.4 miles south-west). For a walk, there’s Bishops Waltham Branch LNR and Twyford Down.
Also near Lower Upham
Other services in Lower Upham
Commercial clients in Lower Upham
For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules.
CHAS accredited and a Constructionline member, we are straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.
Keeping the joints sound
Regular inspection catches problems early. In particular:
- Don’t leave an open joint at a basin or tray
- Photograph and log failed joints across the estate
- Brief cleaning staff to treat joints gently
- Keep extract fans working and vents clear
If a joint we sealed fails within 12 months, tell us and we will look at it. After that, a routine look catches failing joints early.
Inspectors look at whether kitchen surfaces can be kept clean. Failed sealant around sinks and worktops is easy to put right in good time.