The Mastic Doctor team standing beside their branded vans outside an office building
West Sussex · England

Commercial sealant contractors in Codmore Hill, West Sussex

Need commercial sealant contractors in Codmore Hill? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Mouldy silicone around WCs, urinals and vanity tops
  • Window and door perimeter joints that have cracked open
  • Leaks that seem to come through a sealant line
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Commercial sealant contractors across Codmore Hill

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Commercial sealant contractors in Codmore Hill

Commercial occupiers rarely want a floor out of action for sealant work. Work is scheduled around the site hours and access windows you give us. It’s the same approach in offices, retail units, hotels, schools and healthcare buildings. Most enquiries involve movement joints packed with grit and debris and weathered facade sealant that no longer flexes, on floor and threshold joints, window and door perimeters and movement joints in walls and floors. A single leaking joint is often how a building in Codmore Hill first comes to us: we look at the rest while we are there and tell you what we find.

A lot of what we do in Codmore Hill is replacing sealant that has done its years: hardened, cracked or shrunk away from the faces, and letting water or dirt in.

Business units in the countryside around places like Codmore Hill are often converted barns, stables or farmyards. Old masonry beside new aluminium, timber and plasterboard gives plenty of joints between materials that move differently.

The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

Place
Codmore Hill (RH20)
Wider area
West Sussex
Guarantee
12 months on our workmanship
Price
Quoted before any work starts
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

How a job runs

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself normally takes a few hours to several days on most single sites, depending on joint lengths and access, and our waste is bagged and taken away as we go. Rural sites near Codmore Hill may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  1. We begin with whatever information you have, whether that’s photographs, a drawing or a list of locations, or we arrange a site visit.
  2. The failure is diagnosed and a fixed quote issued for the work agreed.
  3. Site hours, access windows and the order of areas are agreed before we start.
  4. We strip the failed bead and prepare both faces of the joint.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

Getting the site ready

  • Explain the parking and delivery arrangements
  • Tell us your opening times and when work is allowed
  • Send any specification or drawings in advance

Request a quote

The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or call the office on 01277 525 020 or email drawings and photos if you’d rather talk the job through.

Get a quick quote

Related advice

Surface by surface

Window and door perimeters

Internally, window boards and frame edges often have decorators’ caulk or silicone that has cracked. The product depends on whether the joint will be painted, in a shade that suits the frame.

Commercial kitchens and tea points

In kitchens, sealant lines at worktops, sinks and wall panels take heat, grease and daily cleaning. Proper degreasing comes before any new sealant, with a food-safe or hygienic product wherever food contact can happen.

Questions we are asked in Codmore Hill

Do you cover business parks and estates near Codmore Hill, such as Broomers Hill Business Park?

Yes, sites like Broomers Hill Business Park are within our area, along with the rest of Codmore Hill. Photos and a short description are enough for a first look.

Is Codmore Hill too far out for you?

Not at all. Codmore Hill is within our area. London and every South East county are within our area. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Will the building have to shut during the work?

Phased work can be planned so areas stay in use. We plan around the site hours and access windows you give us.

How long does a typical visit take?

That varies with the scale of the job, but the work typically takes as long as the agreed scope needs, from a single visit to a programme spread over several weeks. For bigger or phased jobs, we will set out a timescale with the quote.

Which site documents can you send us?

The paperwork is agreed with the quote: most clients ask for RAMS, our insurance certificate and CSCS details. Every applicator holds a CSCS card.

How long do sealant joints last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.

Work for main contractors and building owners

We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, so there’s one set of paperwork to deal with.

Whether you are a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

Frontages, fit-outs and joints in Codmore Hill

Central London is about 40 miles from Codmore Hill. The commuter belt holds a great many offices, retail parks and business parks. Multi-site occupiers here often want one sealant contractor across all their buildings. The 3 miles around Codmore Hill take in two named trading estates, business parks or retail parks. Tenant changes on such sites bring fit-outs, and fit-outs bring new joints; brand colours often come into it.

For premises near Pulborough station, 1.2 miles to the south-west of Codmore Hill, footfall is part of the plan: work is phased so shops and offices keep trading. If you have premises on more than one site, say at Broomers Hill Business Park and Station Approach Industrial Estate, one contractor and one quote can cover both.

Codmore Hill is about 10 miles south-west of Horsham, in West Sussex. Our applicators travel to Codmore Hill for work on sealant joints. Across West Sussex, 373 places are covered, including Codmore Hill. Brighton is covered too, around 19 miles from Codmore Hill.

We take on sealant joints across the RH20 postcode area, whatever the building. For a building on Masons Way, Hill Farm Lane and Stane Street or nearby, we can quote for sealant joints. Just outside Codmore Hill, we also work in Broomershill (1 mile south-east), North Heath (1 mile north-east), Nutbourne (1 mile south-east), Marehill (1 mile south-east) and Gay Street (2 miles east). Nearby towns on our patch include Horsham (10 miles north-east), Worthing (11 miles south-east), Bognor Regis (15 miles south-west), Chichester (15 miles south-west), Littlehampton (11 miles south) and Shoreham-by-Sea (14 miles south-east).

Around Codmore Hill

The closest station to Codmore Hill is Pulborough station, roughly 1.2 miles south-west of the centre. A little further out are Coates Castle (4.2 miles west). For a walk, there’s The Mens.

Map of Codmore Hill © OpenStreetMap contributors

Maintenance after handover

For the best life from the joints:

  • Log reseals in the O&M or maintenance records
  • Brief cleaning contractors to avoid scourers and blades on sealant
  • Put external and wet-area joints on a regular inspection round
  • Don’t let cleaning or traffic back on before the cure time is up

Put sealant on the planned maintenance checklist. Regular checks pick up small failures before they become leaks. If anything looks wrong, speak to us on 01277 525 020 or send photos by email with a photo.

In kitchens and washrooms, a failed joint is a cleaning problem as well as a leak risk. Cleanability is something environmental health officers pay attention to.

Quoting for work in Codmore Hill

A fixed quote reflects the actual work. It takes account of:

  • How much existing material needs removing
  • Specialist products, such as fire-rated or hygienic sealants
  • Backing rod, priming and other preparation
  • The total length or number of joints

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.

Sending details for a quote

A good diagnosis starts with the right details. Let us know:

  • The postcode of the building
  • Specification clauses that apply
  • Your programme or deadline
  • Whether the building will be occupied during the work

A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Common problems we fix in Codmore Hill

When a bead peels cleanly off one face, it has failed in adhesion. The usual causes are poor preparation, a missed primer, contamination on the joint face or sealant bonded to the base of the joint. It’s one of the commonest faults we find on earlier work.

Most enquiries start with something like this:

  • Window and door perimeter joints that have cracked open
  • Expansion joints with the sealant torn out
  • Sanitary sealant that has gone black and patchy
  • Untidy joints in a reception, shop floor or lobby

On a business park such as Broomers Hill Business Park (less than half a mile north-east of Codmore Hill), sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters.

Before you book anyone

  • Will failed sealant be removed rather than covered?
  • Will RAMS and insurance details be available?
  • Their plan for phasing and protecting the area
  • Their approach to joint depth and backing

Choosing a commercial sealant contractor

Accreditations

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