
Mastic sealing for building owners and managing agents in Seton, East Lothian
We carry out mastic sealing for building owners, managing agents and housing associations in Seton and the surrounding area. Send photographs or drawings for a fixed quote.
- Open joints in brickwork or panels
- Leaks at window and door perimeters
- Estate-wide sealant that is simply worn out
Mastic sealing in Seton
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Mastic sealing for commercial buildings in Seton
Different joints need different sealants. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, while hybrid polymer sealants grip many materials and are often paintable, and colours are confirmed for whichever product is used. If you’re dealing with occupiers reporting cold air round windows and a mix of products and colours from past repairs, we can help. Facilities teams, main contractors and managing agents in Seton tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
In smaller Scottish places like Seton, managed property is mostly small blocks, sheltered housing, hotels and community buildings. Frames on exposed elevations are where mastic usually fails first.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.

- Place
- Seton (EH32)
- Region
- East Lothian
- Guarantee
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Why act early in Seton
Resealing ahead of leaks keeps it to a maintenance task. Once water has tracked in, the repair list grows, and the complaints come with it. Exposed buildings in Scotland take a lot of weather, and for a smaller place like Seton, a repair visit takes planning, so it’s better to act early.
Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.
What you get with us
- Old sealant cut out, never sealed over
- Work to your specification and the manufacturer’s guidance
- Colours confirmed for the specified product
- 12-month guarantee on workmanship
Take a look at our cost guide or our accreditations.
Places near Seton
Other services in Seton
Questions about Seton
Can being near the sea in Seton affect the sealant we need?
It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.
Is a smaller place like Seton outside your area?
Not at all. Seton is within our area. We cover the whole of Scotland. Good photos up front let us bring everything on the first visit.
Do you seal on top of existing 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 will the new sealant last?
There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.
What do you charge?
There isn’t a price list, because every site is different. Send photographs or drawings and we’ll price it at a fixed figure.
How soon can the area be used again?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.
Can you reseal a whole block or estate?
We can. We survey and price each building, then work through them in order starting wherever is most urgent.
Diagnose, treat, sign off
Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. For a building near Seton, directions, keys and a contact on the day are worth sorting early. We’ll confirm the plan with the fixed quote.
- Each block or building is walked and the failed joints recorded with the likely cause.
- You get a fixed quote, priced per building where that helps your budgeting.
- The programme is fixed with you, including dates you can pass on to residents or tenants.
- Failed mastic is removed and the faces taken back to sound, dry material.
- Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
- Finished joints are looked over and the 12-month guarantee confirmed.
What we need from you
- Make sure the joints can be reached
- Send asbestos survey details if the building is pre-2000
- Confirm the product named in the specification
Quotes
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.
Read more
Signs you need mastic sealing in Seton
Communal entrances and corridors see a lot of wear, with joints near the floor and around doors suffering most. Regular cleaning wears them further.
Any of the following is a good reason to get the joints checked over:
- Failed external movement joints
- A mix of products and colours from past repairs
- Mastic failing across several blocks on an estate
- Occupiers reporting cold air round windows
Older buildings near Seton, from historic houses such as Hamilton House (1.3 miles west of Seton) to more modest stock, need compatible products when frames are resealed.
Questions to ask before you book
- Their pre-qualification and accreditations
- Whether old or failed sealant will be cut out, not overlaid
- Who will actually carry out the work
- Proof of insurance
What sealant work can’t fix
Sealant solves a lot, but not everything, and we are upfront when that’s the case. These need a different solution:
- Materials that need asbestos testing before work
- Glazing that needs replacing
- Roof leaks, gutters or failed flashings that aren’t sealant joints
If you are not sure, just ring 01277 525 020 or email drawings and photos and we will give you a straight answer before you book.
What we seal
- Shopfronts below residential blocks
- External wall and movement joints
- Balcony and threshold joints
- Communal entrances and stairwells
- Window and door perimeters on blocks
- Communal kitchens and washrooms
Block-wide mastic in Seton
Seton sits close to the coast, within about 1 mile. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints. Being in the east of Scotland, Seton gets less rain than the west coast. External mastic still needs a dry joint and the right temperature, and winter mornings can be frosty. Programmes allow for that
Buildings close to stations like Prestonpans station (1.2 miles west of Seton) are often flats over shops, with frame mastic to keep sound. Property owners at sites such as Whin Park Industrial Estate (to the north-west of Seton) can have mastic renewed between lettings.
Seton is about 4 miles east of Musselburgh, in East Lothian. Anywhere in EH32, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Seton is one of 48 places we cover in East Lothian for mastic joints. Our Edinburgh page has more on work in that area.
We cover the EH32 postcode districts. We cover commercial and managed buildings on Springdale Road, Greendykes Way and Princes Way and the roads nearby. Sites close to Seton are covered too, including 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). Bigger towns within reach 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
In Seton, that means premises near Keeper's Arms. For rail, the closest station is Prestonpans station, about 1.2 miles west of the centre. Other landmarks nearby include Battle of Prestonpans Jacobite Museum (1.6 miles west) and Roodlands General Hospital (5.7 miles east).
Commercial clients in Seton
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
As a CHAS accredited contractor and Constructionline member, we are straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.
Keeping the joints sound
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Track which buildings were done and when
- Look at the sunniest and most exposed elevations first
- Encourage occupiers to report problems at frames
- Share the asbestos register when you send details
If paintable sealant was used, decoration can follow once it has cured. Non-paintable silicone shouldn’t be painted over.
Planned resealing is easier to budget than emergency repairs. A programme can start with the worst buildings so spending is spread.