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

Commercial sealant contractors in Thakeham, West Sussex

Sealant work for offices, shops, hotels and other commercial buildings in Thakeham. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Shrunken sealant along kitchen worktops and splashbacks
  • Movement joints packed with grit and debris
  • Frame sealant that has cracked, shrunk or pulled away
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Commercial sealant contractors for businesses in Thakeham

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Commercial mastic work in Thakeham

Getting a price for commercial sealant contractors in Thakeham doesn’t need to be drawn out. Send photographs, drawings or a schedule of the joints through our quote form and you can also call the office on 01277 525 020 or email us to talk it through. If the joints need seeing in person, a site visit comes first. The enquiries we see most involve layers of sealant, all of them failing and black mould through washroom sealant that won’t clean off, across external facade joints, movement joints in walls and floors and floor and threshold joints. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Thakeham is the same: the right product in a properly prepared joint.

If you look after more than one building near Thakeham, the work can be planned as one programme, so standards and paperwork match across every site.

Rural business units near smaller places such as Thakeham are frequently converted agricultural buildings. Old masonry beside new aluminium, timber and plasterboard gives plenty of joints between materials that move differently, and a sealant colour that suits the building’s character is often part of the brief.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Place
Thakeham (RH20)
Wider area
West Sussex
Guarantee
12 months on every job
Price
A fixed quote before we start
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Cost factors for sealant joints

Sealant work doesn’t have a standard rate, because every site is different. What we look at:

  • How much existing material needs removing
  • Induction, permit and paperwork requirements
  • Whether the work must be split into stages
  • The total length or number of joints

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.

Details that help us quote

Whether it’s one area or a whole building, these details speed things up:

  • Approximate linear metres or a joint schedule
  • Specification clauses that apply
  • Asbestos survey details if the building is older
  • Your programme or deadline

Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or email drawings and photos.

Questions we’re asked in Thakeham

Do hotels near Thakeham have to close for sealant work?

Almost never. The work is phased so most rooms stay available. The plan is built around your bookings.

Will you take on work at estates like Crays Court (business park), close to Thakeham?

Yes. Our area takes in Thakeham and its surroundings, with estates and business parks such as Crays Court (business park) included. Send details of the unit and the work through our quote form for a quick quote.

How is commercial sealant work priced?

Send photos, drawings or a list of locations through the quote form on this site. Where we need to see it, we will arrange a site visit, then send a fixed quote.

What site paperwork can you provide?

We confirm documents at quote stage: most clients ask for RAMS, our insurance certificate and CSCS details. Every applicator holds a CSCS card.

Do you seal on top of existing sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.

How long does a job like this take?

The duration is planned around your programme and the access we’re given. We will give you an estimate of time on site when we quote.

Do you check for asbestos before removing sealant?

We check the asbestos register or survey before any old sealant is disturbed. Managing asbestos is the dutyholder’s responsibility.

Work for main contractors and building owners

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Thakeham can sit alongside others in a wider programme across West Sussex.

If you look after buildings for someone else, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

General trades versus a specialist

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

From enquiry to sign-off

Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. For a building around Thakeham, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.

  1. Site photos, drawings or a visit tell us what’s there and how it has failed.
  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. The failed sealant comes out and the faces are prepared, with primer where required.
  5. Backing goes in, the new sealant is laid and tooled, and the area is left neat.
  6. Completed areas are signed off with you under our 12-month guarantee.

Before we start on site

  • Tell us your opening times and when work is allowed
  • Send any specification or drawings in advance
  • Warn occupants and staff about the work

Ask for a quote

For a fixed quote, phone 01277 525 020 or send details through our quote form. You can also send details through our quote form.

Get a quick quote

Advice

What the job involves on each surface

Fire-rated seals where specified

Not every penetration suits a sealant. Collars, wraps, batts and boards are specified for other services and gaps, and we will tell you if the detail calls for something else.

Washrooms and toilets

Mould that has grown into washroom sealant can’t normally be cleaned out. Replacement is the fix: strip, clean, dry and reseal, planned so the building keeps enough facilities in use.

What Thakeham’s businesses ask us to seal

At about 41 miles from central London, Thakeham is within reach of the capital. The South East around the capital has large numbers of business parks, offices and retail centres, especially around the motorway corridors. If you have premises across the region, one contractor can cover them all. The South East is one of the drier parts of the UK. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up.

Parks like Crays Court (business park), 0.5 miles north-east of Thakeham, see tenants come and go, and every move-in brings joints to seal. For premises near Pulborough station, which lies west of Thakeham, footfall is part of the plan: work is phased so shops and offices keep trading. Occupiers with premises at both Crays Court (business park) and Wiston Business Park could have the sealant at each handled under one quote.

Thakeham is about 8 miles north of Worthing, in West Sussex. Commercial clients in Thakeham use us for work on sealant joints. Thakeham is one of 373 places in West Sussex on our list. There’s a separate page for Brighton, about 15 miles away.

If you need commercial sealant contractors in RH20, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. For a building on The Street, Bramble Lane and Cray's Lane or nearby, we can quote for sealant joints. Sites close to Thakeham are covered too, including Abingworth (1 mile south-west), Warminghurst (1 mile south-east), Goose Green (1 mile north-east), West Chiltington (1 mile north-west) and Heath Common (1 mile south). Bigger towns within reach include Crawley (15 miles north-east), Horsham (9 miles north-east), Worthing (8 miles south), Haywards Heath (15 miles east), Burgess Hill (13 miles east) and Littlehampton (10 miles south-west).

Local landmarks in Thakeham

Thakeham’s nearest station is Pulborough station, roughly 4.1 miles west. Well-known places in the area include The Storrington And District Museum (2.2 miles south-west). For a walk, there’s Knepp Wildland and Chanctonbury Hill.

Map of Thakeham © OpenStreetMap contributors

Leave it or put it right?

It can be tempting to hold sealant work back until the next refurbishment. That’s reasonable for internal joints that are just tired-looking, but a joint letting water in now keeps doing damage until the refurb arrives. Splitting the scope into now and later is often the sensible compromise. For buildings around smaller places like Thakeham, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Resealing early avoids that.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

What you get with us

  • Standard and matched colours in many product ranges
  • A Constructionline member, so easy to vet
  • Work carried out by CSCS-carded applicators
  • RAL and finish matching where the product range allows

See what affects the cost or our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.