West Sussex · England

Keymer Commercial Sealant

Specialist commercial sealant for Keymer: careful preparation, the right product and tidy work. Ask us for a quick quote.

  • Mouldy washroom sealant that staff and guests notice
  • Failed floor-level joints in accessible wet rooms
  • Split sealant around staff kitchen worktops and sinks

Trusted commercial sealant in Keymer

What sealant work cannot fix

Some problems need a builder, plumber or other trade rather than us:

  • A broken extractor fan behind the mould problem
  • Damaged sanitaryware that needs replacing
  • Fire risk assessments or certification

If in doubt, call 0345 464 0079 or drop us an email and we’ll say what we think before booking.

Surfaces we seal

  • Hotel bathrooms
  • Rental portfolios
  • Welfare facilities
  • Student & care accommodation
  • Office washrooms & kitchens
  • Retail & leisure sites

Commercial sealant in Keymer, done properly

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. Each area is handed back with its cure time. If you are dealing with tired sealant ahead of a health and safety audit and large numbers of bathrooms needing the same work, we can put it right, whatever the surface.

For a pub, café, guest house or shop in or near Keymer, the washrooms and kitchen need the same attention as a big site, and fire-rated sealant around service openings should be restored after new pipes or cables go through.

Every job comes with our one-year guarantee, wherever you are in West Sussex.

Location
Keymer (BN6)
Wider area
West Sussex
Cover
One year on every job
Price
Quoted before any work starts
Call
0345 464 0079
Page updated
26 October 2026
Applicator in a navy top running a bead of silicone up a shower screen wall profile

Should I try it myself first?

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

Commercial sealant around Keymer

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. Keymer has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

Managing a site like The Windmills Junior School? Then washroom and kitchen sealant can be programmed around term times or opening hours. For buildings such as St Cosmas and St Damian Church, halls and community kitchens see heavy use, and their sealant shows it.

Keymer is about 2 miles south of Burgess Hill, in West Sussex. We carry out commercial sealant for homes and businesses in Keymer and nearby, as part of our work across West Sussex. We cover 371 towns and villages across West Sussex, from the larger towns to small villages. For nearby work, see our Brighton page (6 miles or so).

Jobs for commercial sealant in BN6 is quoted and booked the same way as anywhere else. You’ll find streets such as Flowers Close, The Quadrant and Kymer Gardens, all of which we cover. If you’re just outside Keymer, we cover Hassocks (1 mile west), Ditchling (1 mile east), Clayton (1 mile south-west), Hurst Wickham (1 mile north-west) and Westmeston (2 miles south-east). We also work in nearby towns such as Crawley (13 miles north), Horsham (13 miles north-west), Worthing (14 miles south-west), Haywards Heath (5 miles north), East Grinstead (15 miles north) and Shoreham-by-Sea (8 miles south-west).

Near you in Keymer

Typical jobs here are in homes near The Greyhound Public House and Downlands Community School. Keymer’s nearest station is Hassocks station, about 0.5 miles west of the centre. Nearby you will also find The Dene Hospital (3.2 miles north-west) and Clayton Castle (1.2 miles south-west). The countryside around Keymer includes Ditchling Beacon and Bedelands Farm Nature Reserve.

Map of Keymer © OpenStreetMap contributors

Aftercare tips

So the new joints stay in good condition:

  • Book larger programmes for quieter times of year
  • Tell cleaning staff when each room can be used
  • Keep a record of which rooms were resealed and when
  • Get split or lifting joints looked at early

Extract fans need to work. In internal bathrooms, a weak or broken fan lets moisture linger, and that’s what keeps mould away.

Signs to look for: mould, splits, peeling corners or water marks downstairs. Any of these means the joints need attention.

Landlords, agents and businesses in Keymer

Housing providers, facilities teams and property managers book us too in Keymer and across West Sussex. Several sites can be quoted together, and we are fully insured.

From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.

Signs you need commercial sealant in Keymer

In office kitchens and tea points, joints are wet and wiped all day, and grease and cleaning sprays break down sealant. Worktop and sink joints are often the first to go.

Keep an eye out for any of the following:

  • Split sealant around staff kitchen worktops and sinks
  • Silicone laid over old silicone by a previous contractor
  • Too many rooms to reseal without closing the building
  • Leaks from showers into rooms or ceilings below

For landlords with property near Hassocks station, we can quote for one property or a whole portfolio of rentals.

Questions to ask before you book

  • How the surfaces are prepared before sealing
  • What product goes in the joint
  • How hidden problems are handled
  • What insurance they hold

10 questions to ask before booking

How we quote for commercial sealant

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • The product the joint needs
  • When we can work, for business premises
  • The number and length of the joints
  • Access and height

What it costs depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before work begins.

What to tell us for a quote

You do not need to know the technical terms. It helps if you can tell us:

  • Roughly how big the job is
  • The address or postcode of the job
  • Any previous sealing or DIY work
  • Whether it’s a home or a business

Want a quote for commercial sealant? Please ring 0345 464 0079 or drop us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.

Questions from Keymer

Do you work for hotels and guest houses in Keymer?

Yes, we work for hotels as well as homes and businesses. A room-by-room programme keeps most rooms in use while the work goes on.

Can you help a landlord with a rental near Hassocks station?

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear quote.

Can you quote for more than one area?

Yes, and it often makes sense. Combining jobs makes good use of the visit.

Can you supply method statements and risk assessments?

Let us know your site’s requirements. We will confirm what we can supply before work is booked.

Can you match the sealant colour?

Yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before we start.

What do you need from me for a quote?

A short description and the location, with pictures by email if possible. We will ask anything else we need to know.

How soon can a room be used after resealing?

Most areas can be used after around 24 hours. We give a cure time for each area.

Is it worth trying it myself?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it does not work out, we can redo it.

What happens on the day

There isn’t much for you to do on the day. Show us the job and we will take it from there. The job generally takes a morning for a small washroom, and a planned programme for bigger sites, including the tidy-up. For a job in Keymer, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. We agree a programme with you: which rooms, in what order, at what times.
  2. Tell us what paperwork your site needs, and we confirm what we can supply before work begins.
  3. Old sealant is cut out room by room and joints cleaned and treated.
  4. Anti-fungal sanitary silicone goes into wet areas, with suitable sealant elsewhere.
  5. Rooms are handed back in order, each with its cure time.

How to prepare

  • On commercial sites, let us know about site rules
  • Clear items away from the joints we are working on
  • Mention if the joints have been sealed before

Getting a quote

Asking for a quote is easy: let us know the job and the location and its rough size. Photos by email help us understand the job.

Get a price

Read more

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job