The Mastic Doctor team standing beside their branded vans outside an office building
East Lothian · Scotland

Commercial sealant contractors in Broxburn, East Lothian

We carry out sealant work for offices, shops, hotels and other commercial buildings in Broxburn. Send photos or drawings for a fixed quote.

  • Shrunken sealant along kitchen worktops and splashbacks
  • Messy, uneven beads from earlier work that let the building down
  • Damp patches where an external joint has failed
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Commercial sealant contractors for businesses in Broxburn

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Why it’s worth doing now in Broxburn

Some managers wait for a fit-out before touching the mastic. That’s reasonable for internal joints that are just tired-looking, but external and wet-area joints that already leak shouldn’t wait. Splitting the scope into now and later is often the sensible compromise. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Resealing early avoids that.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Why appoint us

  • Workmanship guaranteed for 12 months
  • CSCS-carded applicators
  • CHAS accredited
  • One contact handling all your sites

Read what affects the cost and how we’re accredited.

Commercial sealant contractors for commercial buildings in Broxburn

Some sealants used before 2000 can contain asbestos, so older stock needs a check first. Before anything is cut out, we ask for the asbestos register or survey. If a material is suspected, work stops until it’s tested (removing asbestos-containing materials isn’t something we do). If you are dealing with greasy, split joints in a kitchen or tea point and frame sealant that has cracked, shrunk or pulled away, we can help, on floor and threshold joints, external facade joints and movement joints in walls and floors alike. Looking for mastic applicators who cover Broxburn? We’ve been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.

On a typical commercial building in Broxburn, the joints that fail first are the hardest-worked ones: frame perimeters in the sun, floor joints at doorways and anything that gets wet every day.

Travel to smaller places such as Broxburn is planned so the whole job is finished in one visit where possible: send photos and a complete list so the right products and colours come on the day. Several jobs nearby can also be put together.

A 12-month guarantee applies to all our work. If an installation problem shows up, ring 01277 525 020 or use the quote form and we will arrange a return visit.

Where
Broxburn (EH42)
Region
East Lothian
Cover
12 months on every job
Quote
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Commercial premises in Broxburn

Broxburn lies within about 1 mile of the sea. For shops, hotels and offices, that means frontage and frame joints that weather faster than they would inland. Sea-facing elevations are usually where failed joints show first. A good number of hotels sit less than 2 miles from Broxburn. In hotels, sealant shows everywhere, from bathroom joints to reception counters, so colour and a clean finish matter; work is planned so the hotel keeps trading.

For a hotel such as Dunmuir Hotel, 0.9 miles north-west of Broxburn, the colour of a joint at the bar or the bath matters to the look of the room. Trade counters and showrooms on estates such as Spott Road Industrial Estate, 0.7 miles north-west of Broxburn, need neat joints where customers see them.

Broxburn is about 12 miles east of Haddington, in East Lothian. Broxburn sits inside our coverage and the rest of East Lothian, with the same fixed quotes and 12-month guarantee as everywhere else. Our East Lothian coverage takes in 48 places. Our Edinburgh page has more on work in that area, about 28 miles away.

Postcode districts covered here: EH42. If your building is just outside Broxburn, we cover Dunbar (1 mile north-west), Spott (2 miles south-west), Belhaven (2 miles north-west), West Barns (2 miles west) and Bielside (2 miles west). Bigger towns within reach include Haddington (12 miles west), North Berwick (10 miles north-west), Gullane (13 miles west), East Linton (6 miles west) and Aberlady (14 miles west).

Landmarks near Broxburn

The nearest railway station is Dunbar station, about 1.1 miles north-west. Nearby you’ll also find Dunbar Town House Museum and Gallery (1.3 miles north-west) and Dunbar Castle (1.5 miles north-west). For a walk, there’s Doon Hill.

Map of Broxburn © OpenStreetMap contributors

FAQs: Broxburn

Does the sea air around Broxburn change the choice of sealant?

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Is Broxburn off your patch?

No. Places such as Broxburn are covered as much as the big towns. Every Scottish council area is within our area. Good photos up front let us bring everything on the first visit.

Do you work for facilities managers and managing agents?

Yes. You send the details, we return a fixed quote, and the job is done and signed off, with a 12-month guarantee on the workmanship.

Do you seal on top of existing sealant?

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

Do your applicators hold CSCS cards?

Yes. Should the site need card details in advance, let us know and we’ll send them with the quote.

Can you supply RAMS and insurance details?

The paperwork is agreed with the quote: RAMS, an insurance certificate and CSCS details are the usual requests. Every applicator holds a CSCS card.

Are you CHAS accredited and on Constructionline?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.

Signs you need commercial sealant contractors in Broxburn

If sealant tears through its centre, it has failed cohesively. That normally means the joint stretched further than the product could cope with because the bead was too thin, the joint over-stretched or the movement class wrong. The same product in the same joint tends to fail the same way.

Common reasons buildings call us in:

  • Untidy joints in a reception, shop floor or lobby
  • Movement joints packed with grit and debris
  • Greasy, split joints in a kitchen or tea point
  • Window and door perimeter joints that have cracked open

For premises near Dunbar station, which lies north-west of Broxburn, footfall is part of the plan: work is phased so shops and offices keep trading.

What your quote should include

  • Proof of insurance
  • How the existing material will be dealt with
  • Are they CHAS accredited or on Constructionline?
  • Who will actually carry out the work

How to choose a sealant contractor

Surface by surface

Washrooms and toilets

Washroom joints take water, cleaning chemicals and constant use. We cut out mouldy or split beads and reseal in anti-mould sanitary silicone, with phased work so some facilities stay open.

Window and door perimeters

Internally, window boards and frame edges often have decorators’ caulk or silicone that has cracked. We use a paintable product where decorating follows and a silicone where it doesn’t.

How a job runs

We schedule the visit to fit the site hours and access windows you give us. 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. Tell us who will meet us and how to get in at your building near Broxburn. We will confirm the plan with the fixed quote.

  1. You send photographs, drawings or a list of the joints and areas involved, or we arrange a site visit.
  2. The failure is diagnosed and a fixed quote issued for the work agreed.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. We strip the failed bead and prepare both faces of the joint.
  5. Backing and primer go in where needed, then the chosen sealant is applied and tooled.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

Before we start on site

  • Explain the parking and delivery arrangements
  • Clear stock, furniture or equipment away from the joints
  • Tell us your opening times and when work is allowed

Quotes

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or send details through our quote form.

Ask for a quote

Related advice

Building owners, agents and FMs in Broxburn

Building owners and managing agents use us on sealant work across single buildings or whole portfolios. Several sites can go on one quote, which keeps the paperwork simple.

CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

What we can’t put right

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

  • Walls or slabs moving more than any sealant can take
  • Leaks from pipework, wastes or valves (that’s plumbing)
  • Roof leaks that only look like a joint problem

Not sure which it is? You can speak to us on 01277 525 020 or use the quote form and we’ll tell you honestly before you book.

Where we work in Broxburn

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

Trusted. Accredited. Insured.