West Sussex · England
Highbrook Commercial Sealant
Our applicators work in Highbrook on sealant work for offices, hotels, washrooms and commercial buildings. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Too many rooms to reseal without closing the building
- Worktop sealant that has shrunk and stained
- Mouldy washroom sealant that staff and guests notice
Commercial sealant for homes and businesses in Highbrook
Hotel bathrooms take hard daily use and constant cleaning, so sealant wears out faster than it would at home. We work through rooms in batches, keeping most rooms available, with a cure time for each room so housekeeping know when to release it. We’re often asked to deal with water marks on ceilings under bathrooms and leaking joints in shower rooms and changing areas, on rental portfolios, welfare facilities and retail & leisure sites.
Somewhere as small as Highbrook, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.
Each job carries a 12-month guarantee, whatever its size.
- Place
- Highbrook (RH17)
- Wider area
- West Sussex
- Cover
- One year on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Commercial sealant in Highbrook: local notes
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.
For buildings such as All Saints Church, halls and community kitchens see heavy use, and their sealant shows it. Rented homes near Balcombe station change hands often, and we can quote for one property or a whole portfolio of rentals.
Highbrook is about 4 miles north-east of Haywards Heath, in West Sussex. Highbrook gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. 371 places in West Sussex are on our list, large and small. We also work in Crawley, about 7 miles from Highbrook.
Here we cover the RH17 postcode area for commercial sealant. Other places close to Highbrook include Ardingly (1 mile south-west), Little London (1 mile west), Sharpthorne (2 miles north), West Hoathly (2 miles north) and Horsted Keynes (2 miles south-east). Further out, we also cover Crawley (7 miles north-west), Horsham (11 miles west), Haywards Heath (4 miles south-west), Burgess Hill (7 miles south-west), East Grinstead (5 miles north) and Broadfield (7 miles north-west).
Around Highbrook
Around Highbrook, our work takes us to homes and buildings near The Ardingly Inn. For rail, the closest station is Balcombe station, roughly 3.4 miles west. A little further out are Princess Royal Hospital (4.6 miles south) and Parish Museum (2.8 miles south). For a walk, there’s Blunts Wood and Paiges Meadow.
Different surfaces, different methods
Hotel bathrooms
Hotel showers and baths get used and cleaned every day, so we use anti-fungal sanitary silicone and finish joints smooth for easy cleaning.
Student & care accommodation
Many accommodation blocks have rows of similar en suites. We agree a programme and work through them steadily.
Places near Highbrook
Also in Highbrook
What affects the cost of commercial sealant
You will get a clear quote before any work starts. It’s based on:
- Any mould that needs treating
- Whether old sealant or filler has to be cut out
- How many rooms, windows or areas are involved
- The amount of work
Combining jobs into one visit is usually more efficient than separate visits. You’ll get one clear quote for the whole job.
What we need to know
When you call or email, it’s useful to know:
- Roughly how big the job is
- What’s wrong with the joints now
- Where the job is, and your postcode
- Whether it’s a home or a business
We quote each job on its own, so the first step is telling us about yours. Simply ring 0345 464 0079 or email us and describe the job, and photos are welcome.
When to call us in Highbrook
Quick fixes come back quickly. Sealing over old silicone, sealing wet joints or using the wrong product all lead to the same thing: another reseal before long.
People normally contact us when they notice something like this:
- Mouldy washroom sealant that staff and guests notice
- Whole floors of tired en suites
- Failed floor-level joints in accessible wet rooms
- Tired sealant ahead of a health and safety audit
If you look after a building such as St Peter's CofE Primary School, washroom and kitchen sealant can be programmed around term times or opening hours.
Before you book anyone
- What insurance they hold
- Is the old sealant removed completely?
- How the surfaces are prepared before sealing
- Whether the sealant suits the joint
Landlords, agents and businesses in Highbrook
We work for landlords and letting agents as well as homeowners. Resealing between tenancies keeps a property looking cared for.
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
How the visit works
There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the job takes a few hours per area, with larger sites planned over several visits in most cases. In a small place like Highbrook, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- The first visit is a look round the site to agree the scope.
- We agree when we will work, with early or out-of-hours slots where they can be arranged.
- Each area is protected and stripped of old sealant.
- Once dry, every joint is resealed and tooled.
- We let your team know the cure time for every area.
Preparing for the visit
- Where the joints are inside, avoid wetting them before we arrive
- Let us know about stairs, lifts or work at height
- Let us know about earlier repairs to the joints
Getting a quote
To get a quote, call 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We’ll give you a clear price before any work starts.
Advice
DIY versus a professional finish
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
Why act early in Highbrook
Before an inspection, audit or busy season, sealant is easy to overlook. Booking it in good time leaves room for the cure time before the visit. In a small place like Highbrook, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You’ll know the price before we begin.
Why choose Mr Mastic in Highbrook
- Arbo and Everbuild products
- Approved under the ARBOMaster scheme
- Sealant colour chosen to suit
- A 12-month guarantee on all work
See our cost guide and what customers say.
Highbrook: your questions answered
Do you cover smaller places like Highbrook?
Yes, Highbrook is covered. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Do you work for landlords with property near Balcombe station?
Yes, rental work is part of what we do. Just call 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.
Can I add another job to the visit?
Yes, we can. More than one area can go on one quote.
Are you an approved applicator?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Is it OK to seal over old sealant?
No. Fresh sealant doesn’t stick to old sealant, and it traps any mould or water underneath. It all has to come out first.
What should I tell you?
Tell us what needs doing and where, with pictures by email if possible. We will ask anything else we need to know.
What does commercial sealant cost?
Size, access and the old material all affect the cost. Ask us for a quote.
Do you take on large, multi-room jobs?
Yes. Our team has more than 20 years’ experience, and large programmes are planned around how the building is used.