Michelmersh washroom sealing
Our CSCS-carded applicators take on sealing in commercial washrooms, showers, kitchens and wet areas in Michelmersh and the surrounding area. Send photographs or drawings for a fixed quote.
- Stained sealant around pans and urinals
- Sealant laid over old silicone and now peeling
- Sealant stained black around basins and showers
Washroom sealing near Michelmersh
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Your questions answered
Is hospital work, at somewhere like Romsey Community Hospital, something you do?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
Will the toilets in our Michelmersh building be out of use?
Rarely all at once: work is phased so some facilities are always available. Sanitary silicone needs time to cure before the area is used, and we will tell you how long for the product used.
Are you CHAS accredited and on Constructionline?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
Can you handle several sites?
Yes. A group of buildings can go on one quote, and you deal with one contact throughout.
Are you fully insured?
Yes. We’re fully insured, and the certificate can go with your quote.
How do I request a quote?
You can use the quote form on this site; alternatively, call 01277 525 020 or use the quote form. Include photographs or drawings if you have them.
Is it possible to just clean mouldy silicone?
Not for long. Mould grows into the sealant itself, so it comes back however often it’s cleaned. Replacing the bead is the lasting answer.
Washroom sealing for commercial buildings in Michelmersh
In a commercial washroom, sealant is typically the first thing to wear out. Around basins, urinals, cubicles, IPS panels and shower trays it takes water, soap, cleaning chemicals and knocks every day and mould that roots into it can’t be cleaned away. The fix is to remove it completely and reseal with sanitary silicone containing anti-mould additives. Most enquiries involve shower tray joints that have opened up and gaps where vanity tops meet the wall, on urinals and WCs, kitchens and tea points and vanity units and basins. Searching for sealant specialists in Michelmersh? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.
In and around smaller places like Michelmersh, 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, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Where
- Michelmersh (SO51)
- Wider area
- Hampshire
- Cover
- A 12-month guarantee
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Owners, agents and contractors
When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
Surface by surface
Urinals and WC pans
The joint between a pan and the floor is easy to overlook. They are checked with everything else.
Kitchens and tea points
Kitchen work can be phased around service. Your site hours and access windows set the timing.
When to call us in Michelmersh
Daily commercial cleaning wears sealant faster than people expect. Harsh products, abrasive pads and pressure washing break down a joint’s surface and edges, and dirt and mould then get a foothold.
If one of these sounds familiar, it’s time for a closer look:
- Shower tray joints that have opened up
- Mould spotting along silicone joints
- Panel joints letting water behind
- Open joints along basins and vanity units
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.
Before you book anyone
- How they’ll work around occupants
- Health and safety accreditation such as CHAS
- The terms of the workmanship guarantee
- How joint depth will be controlled
What sets the cost
These are the things that shape the price:
- Joint width, depth and condition
- Quantities, in metres or numbers
- The site’s rules and procedures
- Travel to remote or island sites
We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.
What we need to price the job
Whether it’s one area or a whole building, the same details help:
- Whether the building will be occupied during the work
- The postcode of the building
- Your programme or deadline
- Access details, including height
To get a fixed quote, call the office on 01277 525 020 or email a schedule or drawings, telling us the site location and the nature of the job. Our quote form is another easy route.
Washroom sealing in Michelmersh: the local picture
At about 69 miles from central London, Michelmersh is within reach of the capital, within the office belt around the capital. Office washrooms on business parks see heavy weekday use, and resealing in phases keeps facilities available.
For a site such as Romsey Community Hospital, which lies south-east of Michelmersh, sanitary joints in clinical areas need sound, cleanable sealant and a careful method. Welfare facilities in units on estates such as Yokesford Hill Industrial Estate, 1.6 miles to the south-east of Michelmersh, have showers, toilets and kitchens with sealant that works hard.
Michelmersh is about 3 miles north-west of Romsey, in Hampshire. Looking for washroom sealing in Michelmersh? We can help, as we do across Hampshire. 723 places across Hampshire fall within our area, Michelmersh among them. Our Southampton page has more on work in that area (9 miles or so).
Postcode districts covered here: SO51 for washrooms and wet areas. Streets here include Yew Tree Lane, Staff Road and Haccups Lane. If your building is just outside Michelmersh, we cover Timsbury (1 mile south), Stonymarsh (1 mile north-west), Kimbridge (1 mile west), Mottisfont (1 mile west) and Dunbridge (1 mile west). Bigger towns within reach include Winchester (9 miles east), Eastleigh (9 miles south-east), Andover (12 miles north), Totton (8 miles south), Chandler's Ford (6 miles south-east) and Hedge End (12 miles south-east).
Around Michelmersh
In Michelmersh, that means premises near The Malthouse Inn. Michelmersh’s nearest station is Mottisfont & Dunbridge station, roughly 1.5 miles west of the centre. Well-known places in the area include King Johns House (3 miles south) and Romsey Community Hospital (3.1 miles south-east). Open spaces near Michelmersh include Emer Bog and Baddesley Common.
After the work
Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. We suggest:
- Keep a record of which washrooms need attention
- Clean sealant with gentle products and a soft cloth
- Share your site rules when you send details
- Include joints in routine washroom inspections
We hand each area back once the silicone has had the cure time the product needs. You will be told when showers and basins can be used again and signage stays in place until that time.
Inspectors look at whether kitchen surfaces can be kept clean. Failed sealant around sinks and worktops is easy to put right in good time.
Towns and villages near Michelmersh
What else we do in Michelmersh
Our process
On arrival, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work typically takes half a day to a day per washroom, depending on the number of fittings. For work around Michelmersh, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.
- Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
- A phasing plan keeps part of the building’s facilities in use at all times.
- The failed silicone is stripped and every face scraped clean of residue.
- Joints are cleaned, degreased and dried before sealing.
- New sanitary silicone with anti-mould additives goes in and is tooled neat.
- Rooms reopen after the product’s cure time, and we move to the next.
Preparing the site
- Have the specification and drawings to hand
- Warn occupants and staff about the work
- Point out parking and an unloading spot
Request a quote
Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, give us a call on 01277 525 020 or send details through our quote form.