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

Coloured Sealant contractors in Streat

Sealant work in Streat for main contractors, managing agents and facilities managers: coloured and colour-matched sealant for visible joints, quoted at a fixed price.

  • Marked sealant in hotel bathrooms
  • Patch repairs in several different colours
  • Untidy coloured beads with ragged edges
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Need coloured sealant in Streat?

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

Looking after the joints

A few simple habits keep the new joints working:

  • Record the product and colour reference on the building file
  • Reseal whole runs rather than patching single joints
  • Settle the colour with the designer at the start
  • Insist on the agreed colour for any repair

Note the sealant type and colour on the building file. Future repairs can then use the same colour.

Put the sealant colour into the specification or finishes schedule. Late decisions lead to substitutes and mismatches; fixing it early prevents rework.

Coloured sealant in Streat, done properly

We can agree a short trial length before the full run. Sealant can look slightly different once it has cured, and again in different light. Tell us who needs to approve the colour and we will plan for it. We work on powder-coated and anodised frames, cladding panels and natural stone and brick, and the usual reasons a site gets in touch are poorly tooled joints on visible finishes and sealant that no longer suits recoated frames. One point of contact handles commercial sealant work in Streat from the first photos to the final walk-round, whether it’s one building or several.

Business units in the countryside around places like Streat are often converted barns, stables or farmyards. 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.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Streat (BN6, BN7)
Wider area
East Sussex
Cover
12 months on every job
Price
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026

What Streat’s businesses ask us to seal

At least three named trading, business or retail sites lie within about 3 miles of Streat. Each new occupier on a park like these tends to refit, from reception to staff kitchen; brand colours often come into it. Rainfall across the South East, Streat included, is lower than in many parts of the UK. Drier doesn’t mean dry every day, so frontage work still has some give in the dates.

Shops and cafés around stations like Plumpton station, 1.1 miles to the north-east of Streat, trade from early, so work is timed around them. Occupiers with premises at both Ditchling Common Business Park and Mid Sussex Business Park could have the sealant at each handled under one quote.

Streat is about 3 miles south-east of Burgess Hill, in East Sussex. Our applicators travel to Streat for work on colour-matched joints. 308 places across East Sussex fall within our area, Streat among them. For work in that direction, see our Brighton page (6 miles or so).

Postcode districts covered here: BN6 and BN7 for colour-matched joints. Sites close to Streat are covered too, including Plumpton (1 mile south-east), Plumpton Green (1 mile north-east), East Chiltington (1 mile east), Ditchling Common (2 miles north) and Chiltington (2 miles east). Nearby towns on our patch include Seaford (13 miles south-east), Lewes (5 miles south-east), Hailsham (15 miles east), Crowborough (14 miles north-east), Uckfield (9 miles north-east) and Newhaven (10 miles south-east).

Landmarks near Streat

The nearest railway station is Plumpton station, roughly 1.1 miles north-east of the centre. A little further out are Lewes Victoria Hospital (4.5 miles south-east) and Ditchling Museum of Art + Craft (1.6 miles west). Green spaces nearby include Bedelands Farm Nature Reserve and Ditchling Beacon.

Map of Streat © OpenStreetMap contributors

How the job changes by surface

Office fit-outs

Office joinery and frames typically follow a colour scheme. We choose sealant colours to suit.

Paintable sealants

Paintable sealants suit internal, low-movement joints best. We will tell you if a joint needs a non-paintable product.

From enquiry to sign-off

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. 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 others near Streat need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.

  1. The sealant type is chosen for the joint first, then the colour.
  2. Colour references, samples or photos of the finish are checked against the product’s range.
  3. A short trial length can be approved before the full run on visible work.
  4. We remove the existing bead, clean the faces and set the depth.
  5. The coloured sealant is applied and tooled with clean, masked edges.

Preparing the site

  • Arrange parking or a loading space
  • Warn occupants and staff about the work
  • Move anything stored against the joints

Quotes

Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Get a quick quote

Related advice

Questions about Streat

Can you match sealant colours for premises in Streat?

Yes, we can normally get close to most finishes from the product’s colour range. Send colour references or photographs and we will confirm what’s available for the product.

Is Streat off your patch?

Not at all. Streat is within our area. We work across Greater London and the South East. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Will you just go over the old 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?

That varies with the scale of the job, though a typical visit normally takes a day for a modest shop fit, and longer for a full building or several floors. Larger or phased jobs take longer, and we will give you a timescale with the quote.

How soon can the area be used again?

Curing time varies by product, and we confirm it on the day.

Can you work to our specification?

Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.

Do you have public liability insurance?

Yes. We’re fully insured, including public liability cover.

What happens if it’s left?

Resealing a full run gives a consistent colour. Small repairs at different times rarely match. Older rural buildings around Streat move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.

What you get with us

  • Over 20 years of commercial sealing
  • Fixed quotes based on photos, drawings or a visit
  • 12 months’ guarantee on every job
  • Colours confirmed for the specified product

See how commercial sealant jobs are priced or our accreditations and insurance.

Quoting for work in Streat

What shapes the price:

  • Phasing around occupants
  • Whether old sealant has to be cut out first
  • Location, for remote and island sites
  • Joint width, depth and condition

The price depends on how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a quote once you have the details.

Sending details for a quote

It doesn’t need to be a full survey. A few details are enough to get going:

  • Where the site is, with the postcode
  • A wide shot and a close-up of the area
  • What the building is and how it’s used
  • Any specification or named product

Need a figure for a tender or a budget? We’ll quote against your scope and drawings that you can work with. If you have questions first, ring 01277 525 020 or send details through our quote form.

Common problems we fix in Streat

Mould and staining discolour coloured joints in some areas. Mould that has rooted into a bead rarely cleans out, so the joint is replaced.

Typical triggers for a call:

  • A bead that fights the cladding or frame colour
  • Stained or mouldy coloured joints in washrooms
  • Sealant that no longer suits recoated frames
  • A run of joints in mismatched shades

If you run an office at a site such as Ditchling Common Business Park, 2 miles to the north of Streat, the sealant at reception desks, tea points and frames ages with each fit-out.

What your quote should include

  • The terms of the workmanship guarantee
  • Which product they’ll use, and why it suits the joint
  • How the joint faces will be prepared and primed
  • Their pre-qualification and accreditations

Choosing a commercial sealant contractor

Accreditations

Trusted. Accredited. Insured.