Commercial washroom and wet-area sealing in Crockerhill, Hampshire
Washroom sealing in Crockerhill, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.
- Kitchen worktop joints that can’t be kept clean
- Open joints at the base of cubicle panels
- Sealant lifting along a tray edge
Washroom sealing across Crockerhill
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Owners, agents and contractors
When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
About our washroom sealing in Crockerhill
Not every silicone belongs in a washroom. Sanitary silicone contains additives that resist mould, and neutral-cure versions avoid the damage acetoxy types can do to some metals, stone and mirror backings. Where food contact is possible, we use a hygienic, food-safe grade. We work on accessible toilets and changing rooms, vanity units and basins and showers, trays and wet room floors, and what we are called in for most is discoloured joints around urinals and WC pans and washrooms that look worn because of the sealant. One point of contact handles commercial sealant work in Crockerhill from the first photographs to the final walk-round, whether it’s one building or several.
Smaller places such as Crockerhill still have commercial washrooms and kitchens: in halls, pubs, schools, care homes and farm-based businesses. Sealant that has gone black with mould usually can’t be cleaned, so it is cut out and replaced.
Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Where
- Crockerhill (PO17)
- Wider area
- Hampshire
- Cover
- 12 months on our workmanship
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Keeping Crockerhill washrooms open while we work
Crockerhill lies within about 3 miles of the sea, and coastal hotels, guest houses and holiday sites tend to fill up in the busy months. Washrooms used guest after guest wear their sanitary silicone faster, which is why off-season resealing makes sense. The area within 2 miles of Crockerhill holds a number of hotels. En suite bathrooms, staff changing rooms and kitchens all need their sanitary silicone renewed in time. Rooms are done in turn so most stay available.
For a site such as Knowle Hospital, which lies west of Crockerhill, sanitary joints in clinical areas need sound, cleanable sealant and a careful method. For buildings on a site such as Knowle Village Business Park, which lies west of Crockerhill, washrooms and tea points can be resealed in phases through the working week. For a hotel such as The Old House Hotel, 1.2 miles north of Crockerhill, resealing en suites a few rooms at a time keeps the rest available.
Crockerhill is about 2 miles north of Fareham, in Hampshire. If you’re looking for washroom sealing in Crockerhill, we can help. Our Hampshire coverage takes in 723 places, large and small. For work in that direction, see our Portsmouth page (7 miles or so).
Anyone looking for washroom sealing in PO17 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Sites close to Crockerhill are covered too, including Welborne (1 mile west), Wickham Common (1 mile north-east), North Fareham (1 mile south), Hundred Acres (2 miles north-east) and North Boarhunt (2 miles north-east). Further afield, our area takes in Winchester (14 miles north-west), Gosport (6 miles south), Havant (9 miles east), Eastleigh (9 miles north-west), Horndean (8 miles east) and Totton (14 miles west).
Landmarks near Crockerhill
Crockerhill’s nearest station is Fareham station, roughly 2.1 miles south of the centre. A little further out are Knowle Hospital (1 mile west) and Carron Row Farm Museum (2.8 miles south-west). The countryside around Crockerhill includes St Clair's Meadow and Portsdown Hill.
Why act early in Crockerhill
Gaps and mould in joints give dirt and bacteria somewhere to sit, and in kitchens, clinics and schools that is a real concern. Sound, smooth joints are much easier to keep clean. Converted and older buildings near places like Crockerhill tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.
The price depends on how many linear metres there are, how much old material needs removing and the access. Call for a fixed quote once you have the details.
Why choose Mastic Doctor in Crockerhill
- Work to your specification and the manufacturer’s guidance
- A range of standard colours, depending on the product
- Clear, fixed quotes
- A Constructionline member, so easy to vet
What affects the price in Crockerhill
A fixed quote reflects the actual work. It takes account of:
- Joint width, depth and condition
- Phasing around occupants
- Access and working height
- Specialist products, such as fire-rated or hygienic sealants
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
What to include in your enquiry
It doesn’t need to be a full survey. These details are enough to start:
- The asbestos register, for older buildings
- Any specification or named product
- A wide shot and a close-up of the area
- When you need the work done
For a fixed quote, call 01277 525 020 or send photos by email with the site address and an outline of the work. Our quote form is another easy route.
Our process
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. Rural sites near Crockerhill may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.
- First, the phasing is agreed so facilities stay open.
- Leaks, loose panels or damp are pointed out first.
- Failed sealant and residue are stripped out.
- We reseal with the grade suited to each area.
- We confirm reopening times for each washroom.
Getting the site ready
- Point out any areas we must not close
- Share your working hours and any access restrictions
- Warn occupants and staff about the work
Quotes
A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or email a schedule or drawings to discuss it first.
Read more
When it isn’t the sealant
Honesty saves time and money. New sealant won’t cure:
- Hollow tiles or loose panels behind the joint
- Water escaping beneath the floor rather than through a joint
- Swollen or delaminated boards behind panels or vanity tops
If in doubt, call the office on 01277 525 020 or email us and we’ll say what we think before you book.
Where we work in Crockerhill
- Urinals and WCs
- Vanity units and basins
- Accessible toilets and changing rooms
- Kitchens and tea points
- IPS panels and cubicles
- Showers, trays and wet room floors
Common questions from Crockerhill clients
Can work at a site such as Fareham College fit around teaching?
Yes. Tell us the term dates, vacation periods and access windows, and we will plan the work around them. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
Is a smaller place like Crockerhill outside your area?
Not at all: smaller places are covered as well as towns. 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.
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 point out if ventilation is part of the problem.
How soon can a washroom be used after resealing?
That varies with the sealant and the room temperature. Each room gets its own reopening time from us, and signs stay up until then.
Can you quote from photos?
Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.
Which silicone is right for commercial washrooms?
It depends on the joint. Washrooms and showers take anti-mould sanitary silicone while kitchens may need a food-safe grade.
What will the job cost?
We don’t publish prices, because every site is different. With photographs or drawings, we can give you a fixed quote.
Nearby places to Crockerhill
What else we do in Crockerhill
General trades versus a specialist
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.
Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.