St Cross washroom sealing
We carry out sealing in commercial washrooms, showers, kitchens and wet areas in St Cross. Send photographs or drawings for a fixed quote.
- Stained sealant around pans and urinals
- Stained or open joints at kitchen sinks and worktops
- Failed sealant behind washroom basins
Washroom sealing for businesses in St Cross
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Common questions from St Cross clients
Do hotels near St Cross have to close for sealant work?
In most cases no closure is needed: we work room by room or floor by floor. The plan is built around your bookings.
Is a hospital such as Royal Hampshire County Hospital somewhere you can work?
Yes, hospitals are one of the sectors we cover. Each area is agreed with the ward or department and the estates team in advance.
Will you quote for a small job?
Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.
Do your applicators hold CSCS cards?
Yes. If you need card details for site access, tell us and we will confirm them with the quote.
Is old silicone taken out first?
We strip every bit of the failed bead and wipe away the residue first. That’s what makes the new joint last.
Are you fully insured?
Yes. We’re fully insured, and the certificate can go with your quote.
How many days will you need on site?
That varies with the scale of the job, but the work normally takes a few hours for one toilet block, with bigger buildings phased across a number of visits. For bigger or phased jobs, we’ll set out a timescale with the quote.
Washroom sealing in St Cross, done properly
Since 2005 we have resealed commercial washrooms for facilities teams, contractors and building owners. We are CHAS accredited and a Constructionline member, with CSCS-carded applicators. There is public liability insurance behind every job. Our workmanship is guaranteed for 12 months. If you have urinal joints that look unhygienic and sealant stained black around basins and showers, we can help, whatever the surface. For commercial sealant work in St Cross, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Jobs in a smaller place such as St Cross are often one building: a school’s toilets, a café kitchen, a surgery’s washrooms. Photos of each area help us plan the visit and bring the right sealant.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Location
- St Cross (SO22, SO23)
- Region
- Hampshire
- Cover
- 12 months on our workmanship
- Quotes
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Towns and villages near St Cross
Other services in St Cross
How a job runs
We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. Several jobs near St Cross can be grouped on one trip. Mention the building’s opening times and we’ll work within them.
- 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.
- We strip out the old bead and clean off the residue left behind.
- Joints are cleaned, degreased and dried before sealing.
- A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
- Rooms reopen after the product’s cure time, and we move to the next.
What we need from you
- Send your site hours and access windows
- Confirm the product named in the specification
- Tell us which areas need to stay in use
Quotes
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.
Advice
When to call us in St Cross
We often find acrylic caulk or general-purpose sealant in joints that should have sanitary silicone. They don’t stand up to constant water and they discolour and fail early.
If one of these sounds familiar, it’s time for a closer look:
- Sealant lifting along a tray edge
- Washrooms that look worn because of the sealant
- Open joints along basins and vanity units
- Open joints at the base of cubicle panels
Student showers at universities like University of Winchester (0.9 miles north of St Cross) see more use than most, and their silicone shows it.
Comparing quotes
- Whether old or failed sealant will be cut out, not overlaid
- How the joint faces will be prepared and primed
- Will RAMS and insurance details be available?
- The terms of the workmanship guarantee
What the job involves on each surface
Healthcare and care settings
Assisted bathrooms and accessible toilets get heavy use so their sealant tends to fail sooner.
Showers and trays
If a tray moves too much or is cracked, it needs attention first and we flag that beforehand.
Keeping the joints sound
Sealant joints are maintenance items, and how long they last depends on how they’re treated. Our advice:
- Leave signs up until the cure time is over
- Tell us about infection-control or permit rules before we quote
- Act on the first split you see at a shower tray
- Don’t leave trays and floors sitting wet
Mild cleaning products and non-abrasive cloths look after sanitary silicone best. Strong acids, solvents and scourers wear the surface over time.
Leaks through tray and wet-floor joints can go unseen until a ceiling marks below. By then, other trades may be needed as well, so reseal when you first spot a split.
Washroom sealing around St Cross: points for this area
St Cross has three care or nursing homes no more than 2 miles away. Assisted bathrooms and wet rooms in care settings need sanitary sealant that stays cleanable. We plan the work with the manager so residents are disturbed as little as possible. St Cross has plenty of hotels close by, all within 2 miles. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice. We work a handful of rooms at a time, so the hotel keeps letting the rest.
Staff changing rooms and patient toilets at places like Royal Hampshire County Hospital, 0.8 miles to the north-west of St Cross, need cleanable, sound silicone. For a college such as Peter Symonds College, 1.5 miles to the north of St Cross, half-term and summer give the windows for washroom work.
St Cross is about 1 mile south of Winchester, in Hampshire. Anywhere in SO22, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. 723 places across Hampshire fall within our area, St Cross among them. There’s a separate page for Southampton, roughly 10 miles from St Cross.
We take on washrooms and wet areas across the SO22 and SO23 postcode area. We cover commercial and managed buildings on Edgar Road, Hubert Road and Grange Road. Nearby places we also cover include Badger Farm (1 mile west), Stanmore (1 mile north-west), Winchester (1 mile north), Bar End (1 mile east) and Highcliffe (1 mile north-east). A short drive away, we cover Eastleigh (6 miles south), Fareham (15 miles south), Andover (13 miles north-west), Totton (12 miles south-west), Chandler's Ford (5 miles south-west) and Hedge End (9 miles south).
Local landmarks in St Cross
Recent enquiries here include premises near St. Cross Park, The Bell Inn Public House and Kings' School and the streets around them. The nearest railway station is Winchester station, roughly 1.3 miles north. Nearby you will also find The Gurkha Museum (0.6 miles north-east) and Royal Hampshire County Hospital (0.9 miles north). Not far away are Hockley Meadows and Twyford Down.
Site staff or a sealant specialist?
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 normally costs more in the end than doing them right.
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
For managing agents and facilities managers
CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. St Cross can form part of a wider programme.