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

Tisman's Common commercial sealant contractors

Commercial sealant work in Tisman's Common for contractors, FMs and building owners: sealant work for offices, shops, hotels and other commercial buildings, with a fixed quote first.

  • Mouldy silicone around WCs, urinals and vanity tops
  • Layers of sealant, all of them failing
  • Untidy joints in a reception, shop floor or lobby
1
Send details
Drawings, photos, a joint schedule or a site visit.
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Commercial sealant contractors for businesses in Tisman's Common

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

Sealant specialists in Tisman's Common

How long a joint lasts is decided before any sealant leaves the gun. Old silicone gives new sealant nothing to grip, so every trace of it is removed and the faces are cleaned until they’re sound and dry, with no dust or grease left. Primer is used wherever the manufacturer calls for it on that surface. The enquiries we see most involve untidy joints in a reception, shop floor or lobby and gaps behind commercial kitchen worktops and sinks, across washrooms and tea points, kitchen worktops and splashbacks and floor and threshold joints. For commercial sealant work in Tisman's Common, you deal with one contact from quote to sign-off, whether it’s one building or several.

In an occupied building in Tisman's Common, the job is planned so areas stay in use: washrooms in turn, floors in sections and entrances kept open.

In and around smaller places such as Tisman's Common, the commercial buildings we are asked about are often pubs, shops, village halls and barns converted to offices. Each has kitchens, washrooms and frames whose joints need renewing in time.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Where
Tisman's Common (RH12)
Wider area
West Sussex
Cover
12 months on every job
Price
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

When to bring in a specialist

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Tisman's Common: questions and answers

Is Tisman's Common too small for you to travel to?

Not at all. Tisman's Common 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 you take on work at estates like The Old Brickworks Industrial Estate, close to Tisman's Common?

Yes. Estates, retail parks and business parks around Tisman's Common, The Old Brickworks Industrial Estate among them, are all within reach. A few photos and the unit address let us price the work.

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.

How is commercial sealant work priced?

Photos, drawings or a schedule of the joints are normally enough to start. If a visit is needed we will book one, and a fixed quote follows.

Is it OK to apply fresh sealant over existing beads?

Full removal is part of every quote. A bead laid on old silicone peels away.

Do you check for asbestos before removing sealant?

It can, on some older buildings. That’s why we ask for the asbestos information first, and stop if a material is suspect until it’s tested. HSE guidance on asbestos is a useful reference.

Does weather matter for sealant work?

For external joints, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

Our process

Tell us your site hours and access windows and we will plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Rural sites near Tisman's Common may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. You send photos, drawings or a list of the joints and areas involved, and a site visit is booked where it helps.
  2. Next comes a diagnosis and a fixed quote.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. We fit backing to the right depth, prime where specified and lay the new bead.
  6. Each area is inspected, signed off and backed by our 12-month guarantee.

Preparing the site

  • Arrange parking or a loading space
  • Let us know about inductions and permits
  • Warn occupants and staff about the work

Ask for a quote

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.

Get a quick quote

Related advice

Surface by surface

Washrooms and toilets

Mould that has grown into washroom sealant can’t normally be cleaned out. The lasting answer is removal, preparation and a new sanitary bead, planned so the building keeps enough facilities in use.

Facade and cladding joints

Panel joints on cladding and rendered facades open and close with the temperature. They need a sealant with the right movement capability, laid at the right depth. Access, such as scaffold already up, is agreed before the price is fixed.

When to call us in Tisman's Common

External sealant takes a steady beating from the weather. UV hardens the surface while wind and rain work at the edges, so beads chalk, stiffen and lose their stretch. A hardened bead can’t follow the building any more.

Clients usually get in touch after noticing one or more of the following:

  • Shrunken sealant along kitchen worktops and splashbacks
  • Window and door perimeter joints that have cracked open
  • Leaks that seem to come through a sealant line
  • Sanitary sealant that has gone black and patchy

A hotel such as Goblin's Pool Hotel (to the east of Tisman's Common) shows how much sealant a hospitality building has on show, from bathroom joints to the bar.

What to look for in a quote

  • Their approach to joint depth and backing
  • How the existing material will be dealt with
  • Health and safety accreditation such as CHAS
  • What the guarantee covers, and for how long

Questions to ask before you appoint anyone

Sealant on show in Tisman's Common’s commercial buildings

Two named trading, business or retail sites lie within about 3 miles of Tisman's Common. Tenant changes on such sites bring fit-outs, and fit-outs bring new joints. Tisman's Common is in the South East, one of the UK’s drier regions. Even so, outside sealing waits for a dry joint, and cold, damp mornings can delay it.

Sites a few miles apart, such as The Old Brickworks Industrial Estate and Spring Copse Business Park, can share one programme and one point of contact. On estates like The Old Brickworks Industrial Estate, 1 mile north-east of Tisman's Common, the office and welfare end of each unit has its own sealant to maintain.

Tisman's Common is about 7 miles west of Horsham, in West Sussex. Any commercial site in Tisman's Common is covered, for single jobs and planned programmes alike. Tisman's Common is one of 373 places we cover in West Sussex. For work in that direction, see our Brighton page.

If you need commercial sealant contractors in RH12, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Hornshill Lane and Loxwood Road, and sites on any of them can send details for a fixed quote. We also cover Bucks Green (1 mile east), Rudgwick (1 mile east), The Haven (2 miles south-east), Slinfold (3 miles south-east) and Five Oaks (3 miles south-east) for sealant joints. A short drive away, we cover Crawley (12 miles east), Horsham (7 miles east), Broadfield (12 miles east), Storrington (11 miles south), Billingshurst (5 miles south) and Bewbush (11 miles east).

Near you in Tisman's Common

In Tisman's Common, that means premises near Rudgwick Primary School and The Queen's Head Public House and the streets around them.

Map of Tisman's Common © OpenStreetMap contributors

When it isn’t the sealant

Honesty saves time and money. Fresh joints won’t solve:

  • Suspect materials that need testing and specialist removal
  • Misted, cracked or failed glazing units (a glazier’s job)
  • A dripping trap, valve or pipe behind a fitting

If you’re not sure, just ring 01277 525 020 or send photos by email and we will give you a straight answer.

What we seal

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

Why deal with it now?

Some managers wait for a fit-out before touching the mastic. For internal joints that are only cosmetic, that can make sense, 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. One visit to deal with every failing joint makes more sense than several trips to a place like Tisman's Common, rather than one at a time. Photos of every joint help us quote for the whole job.

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

  • Fully insured
  • Our applicators hold CSCS cards
  • CHAS accredited
  • Constructionline member

See what affects the cost and our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.