
Facade and window perimeter sealing in Dunbar, East Lothian
Commercial sealant work in Dunbar for contractors, FMs and building owners: facade joint and window perimeter sealing on commercial buildings, with a fixed quote first.
- Weathered facade joints that have lost their grip
- New sealant peeling off old mastic
- Draughts around frames and panels
Facade sealing for businesses in Dunbar
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
What we are called out for in Dunbar
Overlaying old sealant is a common shortcut that fails quickly. Fresh silicone won’t stick to cured silicone, so the new bead peels away within a season or two.
Any of the following is a good reason to get the joints checked over:
- New sealant peeling off old mastic
- Perimeter joints where frames meet the structure
- Leaks at window and door perimeters
- Draughts around frames and panels
Units on estates such as Spott Road Industrial Estate (0.5 miles south-east of Dunbar) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.
What to look for in a quote
- Will failed sealant be removed rather than covered?
- Do they follow the manufacturer’s priming guidance?
- Will CSCS-carded applicators be on site?
- How long is the guarantee, and what does it include?
Facade sealing in Dunbar
Our facade sealing work covers external facade joints, window and door perimeters, cladding panel joints and the perimeter joints where frames meet the structure. Where sealant is the specified fix, we also take on coping and flashing joints. We work on coping and flashing joints, perimeter joints where frames meet the structure and window and door perimeters, and what we’re called in for most is staining on stone next to old sealant and cladding panel joints that have opened up. A specialist sealant contractor works differently from a general builder: in Dunbar, that means joint design, primers and backing rod as standard.
Outside mastic in Scotland needs a dry, frost-clear joint, and in a place like Dunbar that means watching the forecast. We build some give into the plan and agree it with the site manager.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.
- Location
- Dunbar (EH42)
- Region
- East Lothian
- Cover
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026

What else we do in Dunbar
Questions about Dunbar
Do you cover business parks and estates near Dunbar, such as Spott Road Industrial Estate?
Yes. Our area takes in Dunbar and its surroundings, with estates and business parks such as Spott Road Industrial Estate included. Photos and a short description are enough for a first look.
Is Dunbar too far out for you?
No. Small places get the same service as large ones. Every Scottish council area is within our area. Where we can, we group nearby jobs to make the most of each trip.
Can one quote cover more than one building?
Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.
What hours do you work?
Give us your site hours and any access windows in your enquiry, and we will schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.
Do you run new sealant over the existing bead?
No. A bead run over old sealant soon lifts. We remove the failed sealant, clean the faces, set the depth and reseal.
Will rain stop the work?
Rain and frost can pause external sealing. We plan for weather and keep you updated as the work goes on.
How soon can the area be used again?
Curing time varies by product, and we confirm it on the day.
When to bring in a specialist
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will 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.
Mastic packages on Dunbar sites
Dunbar sits close to the coast, within about 1 mile. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, so joint design, primers and product choice deserve extra care. Scotland has its own building regulations, and in Dunbar warrants come from the local authority verifier. We seal to the specification that sits behind the warrant.
On a healthcare site such as Belhaven Hospital, which lies west of Dunbar, new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully. Hotels like Eden Hotel (less than half a mile north of Dunbar) rarely close for long, so refurbishment mastic is phased floor by floor.
Dunbar is about 26 miles east of Kirkcaldy, in East Lothian. Anywhere in EH42, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Across East Lothian, 48 places are covered, including Dunbar. For work in that direction, see our Edinburgh page, about 27 miles away.
Anyone looking for facade sealing in EH42 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on High Street, Bruntsfield Crescent and Leslie Way and the roads nearby. With the A1087 nearby, Dunbar is straightforward for us to reach. Just outside Dunbar, we also work in Belhaven (1 mile west), Broxburn (1 mile south-east), West Barns (1 mile west), Bielside (1 mile west) and Spott (2 miles south). A short drive away, we cover Haddington (11 miles west), North Berwick (9 miles north-west), Longniddry (15 miles west), Gullane (12 miles west), East Linton (5 miles west) and Aberlady (13 miles west). As one of the bigger centres in East Lothian, Dunbar has a broad mix of commercial, public and industrial buildings, and we cover them all.
Around Dunbar
Recent enquiries here include premises near The Volunteer Arms, among other places. There’s a railway station in Dunbar itself: Dunbar station. Well-known places in the area include Dunbar Town House Museum and Gallery (less than half a mile north-east) and Belhaven Hospital (0.7 miles west). Green spaces nearby include Doon Hill.
Why act early in Dunbar
Failed joints let in more than water: occupants notice draughts and cold spots around windows. Resealing deals with the draught as well as the leak. Renewing every failing joint on one visit is the sensible approach for a place like Dunbar. Send photographs and we’ll quote for everything together.
The price depends on the quantity of joints, what has to come out first and the access. Call for a quote once you have the details.
What you get with us
- Clear, fixed quotes
- Colour agreed before work starts
- Standard and matched colours in many product ranges
- CSCS-carded applicators
Read how commercial sealant jobs are priced and our accreditations.
What the job involves on each surface
Coping and flashing joints
Where the specification calls for sealant at copings or flashings, we can seal them. These joints take full exposure to weather and need a durable external sealant.
Precast concrete panels
Concrete edges can be dusty or weak. We clean back to sound material and flag edges that need repair before sealing.
What affects the price in Dunbar
Sealant work doesn’t have a standard rate, since sites vary so much. What we take into account:
- Site requirements such as inductions and permits
- Phasing around occupants
- Location, for remote and island sites
- The size and state of each joint
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
What to include in your enquiry
There’s no need for a formal survey. These details are enough to start:
- Access details, including height
- The site address and postcode
- A wide shot and a close-up of the area
- Any specification or named product
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.
Our process
Tell us your site hours and access windows and we’ll plan around them. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Jobs near Dunbar are often grouped with others in the same area. Tell us how flexible your dates are.
- Photos, drawings or a visit tell us about the joints and the access.
- Product choice follows the joint’s movement and substrate.
- Failed beads are removed in full and both faces cleaned back.
- Primer goes on where the product data asks for it.
- Backing rod is fitted and the new sealant gunned in and tooled.
- The finished joints are checked with you.
What we need from you
- Flag any permit to work we will need
- Arrange parking or a loading space
- Have the specification and drawings to hand
Get a fixed quote
A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or ring 01277 525 020 or email the details over if you’d rather talk the job through.