West Sussex · England
Commercial Sealant in Selsey
Commercial sealant for Selsey and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Joints that need doing before an inspection or audit
- Washroom sealant that looks dirty however often it’s cleaned
- Worktop sealant that has shrunk and stained
Commercial sealant for homes and businesses in Selsey
Office kitchens, staff washrooms and welfare facilities need to be usable every working day. We can plan the work for early mornings or out of hours to keep disruption down. You are told when each area can be used again. We work on welfare facilities, rental portfolios and student & care accommodation, and the jobs we see most are failed joints in office kitchens and tea points and black, stained silicone in guest bathrooms.
Washrooms in busy buildings wear their sealant out faster than a bathroom at home, and fire-rated joints need restoring whenever new services are run through a wall. In Selsey, timings are planned around the building.
We stand behind the work with a one-year guarantee, so you are covered after we have gone.
- Where
- Selsey (PO20)
- Wider area
- West Sussex
- Cover
- One year on every job
- Quote
- A clear price before we start
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

Landlords, agents and businesses in Selsey
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can be quoted together.
Housing providers, facilities teams and property managers book us too. Several sites can be quoted together, and we’re fully insured.
Nearby places to Selsey
More services for Selsey
What commercial sealant looks like in Selsey
If you run a hotel, guest house or holiday let in a coastal place like Selsey, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. Most of the South East has hard water, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For site and facilities teams at buildings such as Seal Primary Academy, busy washrooms and kitchens can be resealed in phases so they stay open. For buildings such as St Peter's Church, its kitchen and washroom sealant needs looking after like anywhere else.
Selsey is about 6 miles south-west of Bognor Regis, in West Sussex. Our applicators cover commercial sealant for householders, landlords and businesses in Selsey. Selsey is one of 371 towns and villages in West Sussex we cover. We also work in Portsmouth, about 14 miles from Selsey.
Jobs for commercial sealant in PO20 works the same way as everywhere else we cover. That includes homes and businesses on Church Road, High Street and Ellis Square. Selsey is on the B2145, which makes it straightforward to reach. We also cover the places around Selsey: Church Norton (1 mile north-east), Keynor Estate (2 miles north), Sidlesham (3 miles north), Pagham (3 miles north-east) and Street End (4 miles north). Larger places within reach include Bognor Regis (6 miles north-east), Chichester (7 miles north), Littlehampton (12 miles north-east), Emsworth (10 miles north-west), Rustington (13 miles north-east) and Angmering (15 miles north-east). Selsey is among the bigger towns we cover in West Sussex.
Around Selsey
We work in homes and buildings around The Academy, The Fisherman's Joy Public House and The Academy, among other places. Other landmarks nearby include Selsey Lifeboat Museum (0.5 miles south-east).
Aftercare tips
No joint lasts for ever, but care makes a real difference. A few tips:
- Report broken fans quickly
- Keep a record of which rooms were resealed and when
- Add sealant to your planned maintenance checks
- Pass on the cure time to whoever cleans the rooms
Add sealant checks to your planned maintenance. A quick look at each bathroom when rooms are checked spots problems early.
In a commercial building, a leak can quickly spread beyond one room: into ceilings below, walls next door and service voids. Dealing with the joint early stops that spread.
What we do, step by step
Most of a good job is in the preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes anything from a few hours to several days, depending on the number of rooms. A visit in Selsey needs access to the work and a place to park close by. If the job is outside, mention gates, side access and anything above ground floor.
- We start with a site walk to agree the rooms and the timing.
- Every area is sheeted and the old silicone stripped out.
- Joints are cleaned, treated for mould and dried.
- We lay the right sealant for each area, with anti-fungal silicone in wet rooms.
- We check every room and give its cure time for housekeeping.
How to prepare
- Tell us about any previous sealing or DIY attempts
- Mention any tricky access
- Keep pets and children clear of the area while we work
Ask for a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, ring 0345 464 0079 or email us.
Related advice
Quotes for commercial sealant in Selsey
You’ll get a clear quote before any work starts. It takes into account:
- The number and length of the joints
- The type of sealant required
- Any working-time requirements on site
- How easy the joints are to reach
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.
What we need to know
What to tell us when you ask for a quote:
- The problem you’ve noticed
- Roughly how big the job is
- Any access issues, like height or stairs
- If it’s domestic, commercial or a hotel
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we will explain what’s involved before giving you a price.
When something else is needed
To be straight with you, some problems need a different trade:
- Damaged sanitaryware that needs replacing
- Faulty shower valves and leaking traps
- Extraction that isn’t working, which needs an electrician or ventilation contractor
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly before booking.
Where we work in Selsey
- Rental portfolios
- Welfare facilities
- Hotel bathrooms
- Office washrooms & kitchens
- Retail & leisure sites
- Student & care accommodation
Different surfaces, different methods
Hotel bathrooms
In a hotel, every bathroom is used and cleaned daily, so we use anti-fungal sanitary silicone and finish joints smooth for easy cleaning.
Student & care accommodation
Empty rooms between terms or tenancies are easy to reseal.
What happens if it’s left?
Room by room, the work is quick: it takes a morning for a small washroom, and a planned programme for bigger sites. After that, each area needs its cure time before use, so planning the order matters more than the hours on site. In Selsey, as anywhere, most leaks start as a small gap in a joint, and early is when they’re cheapest and quickest to sort.
Leaving a failed joint generally makes the job bigger, not smaller. If you are not sure whether it needs doing, phone 0345 464 0079 or drop us an email and we’ll give you an honest view and a quote.
Why us?
- Homes, businesses and hotels
- We never seal over old sealant
- Colour agreed with you before any work starts
- Anti-fungal silicone where joints get wet
Read what affects the cost or what customers say.
Common questions in Selsey
How do I get a quote for commercial sealant in Selsey?
The easiest way is to ring 0345 464 0079 or email us with a few details of the job. You will get a clear, fixed price before any work starts.
Is commercial sealant in Selsey guaranteed?
All our work, in Selsey and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.
When can guests or staff use the shower again?
Follow the cure time we give you, which is generally around 24 hours. Planning the order of rooms keeps that downtime manageable.
Can I do it myself?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. If it does not work out, we can redo it.
Where is Mr Mastic based?
We are based in Crawley, West Sussex, and we work across South East England, London and Scotland.
Can you reseal between tenancies?
Yes, we can. Send us the addresses and what needs doing, and we will send you a clear quote.
Can you send RAMS and insurance details for our site?
Tell us what paperwork your site needs, for example RAMS or insurance details, and we’ll confirm what we can provide when we quote.
Can you work outside opening hours?
Often, yes. Tell us your opening hours and quiet times, and we will plan the work around them.
