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

Sealant applicators in Forge Wood

Commercial sealant contractors in Forge Wood, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Mouldy silicone around WCs, urinals and vanity tops
  • Water staining near frames, panels or ceilings
  • Window and door perimeter joints that have cracked open
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m public liability

Commercial sealant contractors for Forge Wood sites

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

How we handle commercial sealant contractors in Forge Wood

If you look after more than one building, a single sealant contractor saves a lot of chasing. We take on one-off reseals, runs of jobs across a portfolio and planned maintenance programmes, run the same way on every site: details in, a fixed quote back, the sealing done, then our 12-month guarantee. To get a programme moving in Forge Wood, call the office on 01277 525 020 or email a schedule or drawings with the site addresses. We work on washrooms and tea points, kitchen worktops and splashbacks and external facade joints, and the usual reasons a site gets in touch are expansion joints with the sealant torn out and hardened, chalky sealant on south-facing or exposed elevations. A specialist sealant contractor works differently from a general builder: on jobs in Forge Wood, preparation and product choice get the time they need.

A lot of what we do in Forge Wood is replacing sealant that has done its years: split, chalky or peeling, with leaks or mould starting behind it.

Places like Forge Wood tend to have a handful of commercial buildings: a local shop, a pub or restaurant, a surgery, a school and the odd office or workshop. Each job is modest, yet a joint in a small café needs the same cutting out, cleaning and sealing as one in a city office.

Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Forge Wood (RH10, RH6)
Wider area
West Sussex
Cover
12 months on every job
Quotes
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

After the work

For the best life from the joints:

  • Respect the cure time before reopening an area
  • Ask cleaners to use a soft cloth and mild cleaner on sealant
  • Deal with small splits before they become leaks
  • Check joints after other trades have worked nearby

Brief your cleaning team on the joints that have been resealed. Scourers, blades and harsh products shorten a bead’s life.

Once sealant fails in a movement joint, grit and debris get in. With nothing soft to close against, the materials either side take the load and start to break up. At that point it’s a repair job rather than a reseal.

What we are called out for in Forge Wood

Plenty of failed joints were never sealed with the right product. Decorators’ caulk on a joint that moves, acetoxy silicone on stone or metal, or a stiff sealant on a facade will all fail early. Guidance such as BS 6213 exists to steer sealant selection for exactly this reason.

What tends to prompt an enquiry:

  • Shrunken sealant along kitchen worktops and splashbacks
  • External beads that have gone brittle and cracked
  • Damp patches where an external joint has failed
  • A top-up bead over failed sealant, now lifting

A unit on an estate like Forge Wood Industrial Estate (to the west of Forge Wood) typically has an office front, a trade counter and staff facilities with joints of their own.

Before you book anyone

  • Their public liability cover
  • Their approach to joint depth and backing
  • Health and safety accreditation such as CHAS
  • Which product they’ll use, and why it suits the joint

Questions to ask before you appoint anyone

Work for main contractors and building owners

Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.

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.

What Forge Wood’s businesses ask us to seal

At least three named trading, business or retail sites lie within about 3 miles of Forge Wood. Each new occupier on a park like these tends to refit, from reception to staff kitchen, often in a colour the occupier specifies. The South East is one of the drier parts of the UK. Even so, outside sealing waits for a dry joint, and cold, damp mornings can delay it.

In a retail centre such as County Oak Retail Park, which lies west of Forge Wood, new tenants mean new shop fits, and the sealant at counters, frontages and floor edges is part of the finish. For a hotel such as Sandman Signature London Gatwick Hotel, 1 mile to the south-west of Forge Wood, the colour of a joint at the bar or the bath matters to the look of the room.

Forge Wood is about 2 miles north-east of Crawley, in West Sussex. Commercial clients in Forge Wood use us for work on sealant joints, as part of our coverage of West Sussex. Forge Wood is one of 373 places we cover in West Sussex. Brighton is covered too, some 21 miles away.

Business premises anywhere in RH10 and RH6 are within our area for sealant joints. Buildings on Moore Road, Steers Lane and Radford Road are within our area for sealant joints. Nearby places we also cover include Tinsley Green (1 mile north), Pound Hill (1 mile south), Shipley Bridge (1 mile north-east), Copthorne (1 mile east) and Three Bridges (1 mile south). Bigger towns within reach include Horsham (9 miles south-west), Haywards Heath (10 miles south), Burgess Hill (12 miles south), East Grinstead (6 miles east), Broadfield (4 miles south-west) and Billingshurst (15 miles south-west).

Around Forge Wood

Around Forge Wood, our work takes us to commercial buildings near Worth Park Gardens, The Greyhound pub and The Gatwick School and the streets around them. The closest station to Forge Wood is Three Bridges station, roughly 1.4 miles south. Other landmarks nearby include Crawley Museum (2.1 miles south-west) and Langley Green Hospital (1.7 miles west). The countryside around Forge Wood includes Tilgate Lake.

Map of Forge Wood © OpenStreetMap contributors

Diagnose, treat, sign off

We follow your site rules from the start: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. If neighbouring businesses or buildings around Forge Wood need work too, visits can be combined. Mention the building’s opening times and we’ll work within them.

  1. We start with the evidence: photos, drawings or a look on site.
  2. A fixed quote follows, with removal and preparation included.
  3. We agree the order of work, access windows and site hours with you.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  5. Depth is set with backing, then the sealant is applied, tooled and the area tidied.
  6. Completed areas are signed off with you under our 12-month guarantee.

Before we start on site

  • Point out any areas we must not close
  • Clear stock, furniture or equipment away from the joints
  • Send any specification or drawings in advance

Getting a fixed quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. For a chat about it beforehand, give us a call on 01277 525 020 or use the quote form.

Get a quick quote

Related advice

Forge Wood: questions and answers

Must a hotel around Forge Wood close while you work?

Rarely, if ever. We take a few rooms out at a time. Housekeeping and our team agree each day’s rooms.

Will you take on work at estates like Forge Wood Industrial Estate, close to Forge Wood?

Yes. Our area takes in Forge Wood and its surroundings, with estates and business parks such as Forge Wood Industrial Estate included. A few photos and the unit address let us price the work.

Can weather delay the job?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Is Forge Wood in your area?

Yes. Sites across Forge Wood are covered, with one number for every area we cover.

Will your applicators have CSCS cards?

Yes. We use CSCS-carded applicators, which many sites require.

Can you handle sealant work across several sites?

Yes. We take on runs of jobs across portfolios as well as single sites, quoted per building or as a package.

Is the old sealant taken out first?

Every scrap of failed sealant is removed before the new bead goes on. A bead laid on old silicone peels away.

Why it’s worth doing now in Forge Wood

Leaving a failed joint rarely saves money. Once water gets behind the seal, finishes and ceilings underneath are next. Resealing while only the sealant has failed keeps the job small. Over time, UV, weather and movement wear any sealant out. Replacing it before it fails keeps water out.

A quote for sealant joints depends on how many there are, their condition and the access, plus any specification you are working to. Call for a quote.

Why clients in Forge Wood choose us

  • A fixed quote before work starts
  • Colours confirmed for the specified product
  • Constructionline member for supplier checks
  • Work to your specification and the manufacturer’s guidance

See our cost guide and how we’re accredited.

When something else is needed

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Leaks from pipework, wastes or valves (that’s plumbing)
  • Misted, cracked or failed glazing units (a glazier’s job)
  • Structural cracks or movement the joints weren’t designed for

Not sure which it is? You can call 01277 525 020 or send details through our quote form and we will tell you honestly before you book.

What we seal

  • Kitchen worktops and splashbacks
  • Washrooms and tea points
  • Movement joints in walls and floors
  • Floor and threshold joints
  • External facade joints
  • Window and door perimeters
Accreditations

Trusted. Accredited. Insured.