
Seton commercial sealant contractors
We carry out sealant work for offices, shops, hotels and other commercial buildings in Seton. Send photographs or drawings for a fixed quote.
- Water staining near frames, panels or ceilings
- Window and door perimeter joints that have cracked open
- Greasy, split joints in a kitchen or tea point
Commercial sealant contractors for businesses in Seton
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
From enquiry to sign-off
Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Where we can, we combine work around Seton with other jobs nearby. Tell us how flexible your dates are.
- We start with the evidence: photographs, drawings or a look on site.
- You get a fixed quote covering removal, preparation and the new sealant.
- Sequence, access and working times are settled before the first joint is touched.
- Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
- Backing goes in, the new sealant is laid and tooled, and the area is left neat.
- We hand back each area with its cure time and our 12-month guarantee.
Getting the site ready
- Tell us which areas need to stay in use
- Confirm the product named in the specification
- Let us know about inductions and permits
Ask for a quote
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.
Related advice
Commercial sealant contractors in Seton, done properly
Most commercial buildings carry hundreds of metres of sealant that nobody thinks about until it fails. Mastic Doctor works as a commercial sealant contractor for facilities managers, managing agents and main contractors looking after property in Seton. Our job is to diagnose the failure, remove the old bead and seal again using a product chosen for the movement and exposure. If you are dealing with expansion joints with the sealant torn out and earlier reseals applied straight onto the failed bead, we can help, whatever the surface. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Seton, preparation and product choice get the time they need.
On a typical commercial building in Seton, the joints that fail first are the hardest-worked ones: south-facing perimeters, entrance thresholds and busy washrooms.
For work in and around Seton, we’d rather do everything on one trip: send photos and a complete list so the right products and colours come on the day. Several jobs nearby can also be put together.
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.
- Location
- Seton (EH32)
- Wider area
- East Lothian
- Cover
- 12 months on our workmanship
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026

How the quote is worked out
The price varies from site to site. It mainly depends on:
- How much existing material needs removing
- Working within restricted access windows
- Induction, permit and paperwork requirements
- Travel to remote or island sites
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.
Details that help us quote
A few photographs plus some basic facts will normally do. It helps to include:
- Drawings or a marked-up plan, if available
- Clear photographs of the problem areas
- The type of building and who uses it
- Access details, including height
Need a figure for a tender or a budget? We’ll quote against your scope and drawings you can plan around. If you have questions first, phone 01277 525 020 or send details through our quote form.
FAQs: Seton
Is a smaller place like Seton outside your area?
Not at all. Seton is within our area. Our area covers all of Scotland, cities, towns and islands alike. We plan jobs in smaller places so return trips are kept to a minimum.
Can you work at a site such as Whin Park Industrial Estate, by Seton?
Yes. Estates, retail parks and business parks around Seton, Whin Park Industrial Estate among them, are all within reach. To start, just phone 01277 525 020 or use the quote form with the unit, the joints involved and your access times.
Does the weather affect the work?
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. Internal work is rarely affected.
Could the old sealant in an older building contain asbestos?
It’s possible in older buildings, especially those built before 2000. We ask to see the asbestos register or survey before disturbing old sealant, and if something is suspected, work stops until it’s tested.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.
Are you CHAS accredited?
Yes. We’re CHAS accredited, we’re a Constructionline member and we use CSCS-carded applicators.
Do you work directly for building managers?
Yes, and through main contractors too. You send the details, we return a fixed quote, and the job is done and signed off.
When something else is needed
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- Cracking that needs a structural engineer to look at it
- Leaks from pipework, wastes or valves (that’s plumbing)
- Faulty windows rather than failed perimeter sealant
If in doubt, ring 01277 525 020 or email the details over and we’ll say what we think before you book.
What we seal
- External facade joints
- Floor and threshold joints
- Movement joints in walls and floors
- Kitchen worktops and splashbacks
- Window and door perimeters
- Washrooms and tea points
Do you need commercial sealant contractors in Seton?
In wet areas the enemy is usually mould rather than movement. Damp, harsh cleaning products and poor ventilation let mould take hold inside the bead; when mould is in the body of the sealant, no cleaner will shift it. Replacement with a sanitary anti-mould silicone is the lasting answer.
What tends to prompt an enquiry:
- Greasy, split joints in a kitchen or tea point
- Frame sealant that has cracked, shrunk or pulled away
- Earlier reseals applied straight onto the failed bead
- Expansion joints with the sealant torn out
On estates like Whin Park Industrial Estate, 1.2 miles to the north-west of Seton, the office and welfare end of each unit has its own sealant to maintain.
What to look for in a quote
- Whether primer will be used where the manufacturer specifies it
- How they’ll work around occupants
- Proof of insurance
- Which product they’ll use, and why it suits the joint
Doing it in-house
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Other services in Seton
Maintenance after handover
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Have extract fans checked so wet areas dry out
- On pre-2000 buildings, share the asbestos information before work starts
- Deal with small splits before they become leaks
- Keep barriers up until the new sealant has cured
In washrooms and kitchens, extraction makes a real difference to sealant life. Extraction that isn’t working keeps the joints wet, which is how mould gets back in. It’s worth having fans checked while the sealant is fresh.
Sealant rarely fails all at once across a building. The first failures are often a warning about the rest so the whole run is worth inspecting. We will tell you which sealant joints need doing first and which can wait.
Sealant on show in Seton’s commercial buildings
Seton lies within about 1 mile of the sea. Exposed frontages near the sea are hard on sealant, so the product has to suit the weather as well as the look. Sea-facing elevations are typically where failed joints show first. The east of Scotland, where Seton is, gets less rain than the west. Frost and condensation on winter mornings can still hold up external sealing. We plan external frontages and frames around that
If you have premises on more than one site, say at Whin Park Industrial Estate and Mid Road Industrial Estate, one contractor and one quote can cover both. For premises near Prestonpans station, 1.2 miles west of Seton, footfall is part of the plan: work is phased so shops and offices keep trading.
Seton is about 4 miles east of Musselburgh, in East Lothian. Any commercial site in Seton is covered. Across East Lothian, 48 places are covered, Seton among them. Our Edinburgh page has more on work in that area.
If you need commercial sealant contractors in EH32, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Springdale Road, Greendykes Way and Princes Way or close by, we can quote for sealant joints. Just outside Seton, we also work in Tranent (1 mile south), Cockenzie and Port Seton (1 mile north), Prestonpans (1 mile west), Macmerry (2 miles south-east) and Prestongrange (2 miles west). Nearby towns on our patch include Musselburgh (4 miles west), Haddington (6 miles east), North Berwick (11 miles north-east), Wallyford (3 miles south-west), Gullane (7 miles north-east) and East Linton (11 miles east).
Local landmarks in Seton
Recent enquiries here include premises near Keeper's Arms. The nearest railway station is Prestonpans station, roughly 1.2 miles west. Well-known places in the area include Battle of Prestonpans Jacobite Museum (1.6 miles west) and Roodlands General Hospital (5.7 miles east).