East Sussex · England
Commercial Sealant in Boarshead
Problem with your washrooms, bathrooms and kitchens in Boarshead? We cut out the old, prepare the joints and apply the right sealant, with a 12-month guarantee.
- Leaks from showers into rooms or ceilings below
- Sealant failing again soon after quick repairs
- Tired sealant ahead of a health and safety audit
What we do, step by step
You do not need to clear the whole room or building, just the space around the work. Everything nearby is protected, and the work takes a few hours per area, with larger sites planned over several visits for a typical job. For a village or hamlet like Boarshead, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- First we visit and agree the scope, the sequence and the working hours.
- Every area is sheeted and the old silicone stripped out.
- The joints are degreased, treated and left to dry.
- New sealant suited to each area is applied and tooled.
- We check every room and give its cure time for housekeeping.
Before we arrive
- Where the joints are inside, avoid wetting them before we arrive
- Let us know about parking restrictions
- Let us know about stairs, lifts or work at height
Ask for a quote
Getting a quote is simple: let us know what needs doing and where. A few photos by email make the job easier to understand, and we will take it from there.
Related advice
Commercial sealant for homes and businesses in Boarshead
Mr Mastic brings more than 20 years’ experience to commercial sites, and we’re fully insured and ARBOMaster approved. Tell us what paperwork your site needs, such as RAMS or insurance details, and we will confirm what we can provide. Common call-outs are for shower leaks reaching the floor below and repeated reseals that don’t last, across student & care accommodation, office washrooms & kitchens and hotel bathrooms.
If you have holiday lets, a converted barn used for business or a community building near Boarshead, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
Every job is covered by a 12-month guarantee, wherever you are in East Sussex.
- Place
- Boarshead (TN6)
- Wider area
- East Sussex
- Guarantee
- 12 months on all our work
- Quote
- A clear price before work begins
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

Towns and villages near Boarshead
More services for Boarshead
Questions from Boarshead
Can you help a landlord with a rental near Eridge station?
Yes, rental work is part of what we do. Just phone 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear quote.
Is Boarshead in your area for commercial sealant?
Yes. We work across London and the South East, and Boarshead is part of that. You can ring 0345 464 0079 or send us an email and let us know what needs doing.
Is there any odour?
Possibly a little. Any smell clears as the sealant cures, and ventilation helps.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done.
What do you need from me for a quote?
Tell us what needs doing and where. We’ll ask anything else we need to know.
How do I get a quote for commercial sealant in Boarshead?
It depends on the job, so we quote each one individually. To get one, phone 0345 464 0079 or email us and tell us what needs doing and where.
Is it worth trying it myself?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
What sealant do you use?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.
Why act early in Boarshead
Replacing a whole washroom takes time, money and several trades. If the fittings are in good order, new sealant is often all it needs. We will tell you if we find anything that needs another trade. In a small place like Boarshead, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Doing several joints on one visit is usually more efficient than separate visits, so tell us about everything that needs sealing. We’ll give you a clear price for the lot.
Why book with us
- Sealant colour chosen to suit
- A choice of colours where the product allows
- We agree the colour with you first
- Anti-fungal sanitary silicone in wet areas
Take a look at our cost guide and our reviews.
Workplaces and buildings in Boarshead
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
Managing a site like Beacon Academy? Then busy washrooms and kitchens can be resealed in phases so they stay open.
Boarshead is about 2 miles north-east of Crowborough, in East Sussex. Boarshead gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. 289 places in East Sussex are on our list. Crawley is on our list too, about 17 miles from Boarshead.
Postcode districts we cover here for commercial sealant: TN6. Being close to the A26, Boarshead is simple for us to get to. Nearby, we also carry out commercial sealant in Steel Cross (1 mile south), Jarvis Brook (1 mile south), Crowborough (2 miles south-west), Mott's Mill (2 miles north) and Marden's Hill (2 miles west). Further out, we also cover Hailsham (15 miles south), Uckfield (8 miles south-west), South Malling (15 miles south-west), Heathfield (8 miles south), Upper Horsebridge (14 miles south) and Cliffe (15 miles south-west).
Local landmarks in Boarshead
We work in homes and buildings around The Boars Head Inn and the streets around them. The nearest railway station is Eridge station, about 1.4 miles north-east. Well-known places in the area include Crowborough War Memorial Hospital (1.8 miles south-west) and Bolebroke Castle (4.9 miles north-west). The countryside around Boarshead includes Crowborough Country Park.
When something else is needed
We will not take on work that will not last, so these are the limits:
- A shower tray, bath or basin that is cracked or broken
- Leaking pipework, valves or wastes (a plumber’s job)
- A broken extractor fan behind the mould problem
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.
Joints and surfaces we work on
- Rental portfolios
- Hotel bathrooms
- Student & care accommodation
- Office washrooms & kitchens
- Welfare facilities
- Retail & leisure sites
What affects the cost of commercial sealant
There’s no set price list, because no two jobs are the same. What we look at:
- Any working-time requirements on site
- How easy the joints are to reach
- Any mould that needs treating
- The size of the job
The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first and agree the price before starting.
What we need to know
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- If it’s domestic, commercial or a hotel
- Whether it has been sealed before
- How we’d reach the joints
- How many joints, rooms or windows are involved
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that’s easy.
For landlords and businesses
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
When to call us in Boarshead
A hotel shower or office washroom is used many times a day, and daily cleaning with strong chemicals wears sealant down. That’s why sealant fails sooner.
Common reasons people contact us are:
- Rental bathrooms that need resealing between tenants
- Mouldy washroom sealant that staff and guests notice
- Tired sealant ahead of a health and safety audit
- Large numbers of bathrooms needing the same work
If you let a flat or house near Eridge station, several rental properties can be resealed on one programme.
Before you book anyone
- Is VAT in the price?
- The length of the guarantee
- Is the old sealant removed completely?
- How hidden problems are handled
Keeping the joints in good condition
So the new joints stay in good condition:
- Don’t leave a failed joint until the next refurbishment
- Report broken fans quickly
- Use mild cleaners on sealant, not bleach or abrasives
- Schedule work around occupancy
Extract fans need to work. Where a room has no window, the fan is what dries it out, and that is what keeps mould away.
Signs to look for: black spots in the silicone, corners lifting, staining on the ceiling below or a musty smell. When you see them, it’s time to plan a reseal.
