
Construction and new-build mastic in Caiystane, Edinburgh
Mastic packages for new-build and refurbishment projects in Caiystane and across Edinburgh. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Mastic snags holding up handover
- Inconsistent sealant finishes from plot to plot
- External joints sealed in damp or cold conditions that are now failing
Construction mastic across Caiystane
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Caiystane: questions and answers
Can you work on a hospital site such as Royal Edinburgh Hospital?
Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Will you plan work around the academic year at somewhere like Edinburgh Napier University - Merchiston Campus?
Yes. We plan campus work around teaching, exams and residence turnarounds. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.
What about RAMS and site documents?
Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.
When can the area be used after sealing?
We will confirm how long the chosen product needs to cure.
Do you use the sealant named in the specification?
The specification decides the product and flag anything that doesn’t look right for the joint. Product standards such as BS EN 15651 are often named in specifications.
Do you work in Caiystane?
Yes. Sites across Caiystane are covered.
Does weather matter for sealant work?
It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.
Construction mastic in Caiystane, done properly
We work to the specification and the programme rather than whatever product is to hand. Where the specification names a product, we use it; any alternative we suggest is put to you before anything changes. Backing, primer and depth follow what the sealant maker sets out so the detail on the drawing is what ends up on site. If you have old sealant on a refurbishment that needs stripping before new work and snag items on joints that need redoing before handover, we can put it right, whatever the surface. A single leaking joint is often how a building in Caiystane first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
City-centre sites in Scotland typically mean booked deliveries, tight storage and shared access. We work to the programme and the site rules, with CSCS-carded applicators.
We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application.
- Location
- Caiystane (EH10, EH13)
- Region
- Edinburgh
- Cover
- 12 months on every job
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026

General trades versus a specialist
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
Maintenance after handover
A few simple habits keep the new joints working:
- Note which sealant went where at handover
- Allow flexibility for external sealing in damp or cold weather
- Protect sealed areas from following trades
- Brief the final clean team to avoid blades near sealant
Record which products went where in the handover file. Future maintenance is easier when the products are known and avoids guesswork when joints are renewed. We can confirm the handover information you need when we quote.
Frames with gaps too wide for sealant need sorting before the mastic goes on. Sealant stretched over an oversized gap won’t last, so the installer needs to correct it first. We raise them during our first walk of the area.
Different surfaces, different methods
Window and door perimeters
Inside, a paintable sealant or decorators’ caulk is used where the joint doesn’t move much. The specification decides which.
Kitchens and utility areas
Commercial kitchens often need hygienic or food-safe sealants. We follow the specification and seal to a smooth, cleanable finish.
Our process
At the end of each section, the masking comes off, the area is cleaned and every joint is checked. Where the sealant needs time to cure before use, we tell you and sign the area. Give us the access times and building rules for your premises in Caiystane, and we’ll plan the work to suit, phased where areas need to stay in use.
- We walk the site or review drawings to understand the package.
- You receive a fixed quote covering scope, products and sequence.
- Site paperwork is confirmed and our CSCS-carded applicators are inducted.
- We seal plot by plot or floor by floor in line with the programme.
- Any frame gaps or issues outside our scope are flagged to the site team.
- Final snagging is completed and the 12-month guarantee applies.
What we need from you
- Warn occupants and staff about the work
- Clear stock, furniture or equipment away from the joints
- Point out any areas we must not close
Quotes
The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or give us a call on 01277 525 020 or send photos by email to discuss it first.
Related advice
What we are called out for in Caiystane
Value-engineered products sometimes end up in the wrong joints. A sealant that isn’t right for the substrate or the movement will fail ahead of time. We use what’s specified, and any substitute goes to you for acceptance.
What tends to prompt an enquiry:
- Frame perimeters left unsealed or poorly sealed
- Inconsistent sealant finishes from plot to plot
- Early adhesion failures on new external joints
- Bath and shower joints scraped during the final clean
For contractors at a school such as Firrhill High School, sealing has to be finished before term starts.
Comparing quotes
- Their approach to joint depth and backing
- Do they follow the manufacturer’s priming guidance?
- The terms of the workmanship guarantee
- Are they CHAS accredited or on Constructionline?
Places near Caiystane
More services for Caiystane
Contractors’ notes for Caiystane
Scotland has its own building regulations, and in Caiystane warrants come from the local authority verifier. Our job is to seal to that specification. Caiystane is in the east of Scotland, which is drier than the west. Frosty spells still affect external mastic dates. External dates keep a little give.
New wings at hospitals like Royal Edinburgh Hospital, 1.7 miles to the north of Caiystane, bring long runs of window and panel joints to seal. For contractors on a campus like Edinburgh Napier University - Merchiston Campus (2 miles north of Caiystane), facade and perimeter sealing has to fit around students and term dates.
Caiystane is about 3 miles south of Edinburgh, in Edinburgh. Looking for construction mastic in Caiystane? We can help, as we do across Edinburgh. We work across 174 places in Edinburgh, large and small.
Anyone looking for construction mastic in EH10 and EH13 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are Oxgangs Road, Camus Avenue and Buckstone Road. If your building is just outside Caiystane, we cover Fairmilehead (1 mile south-east), Comiston (1 mile north), Oxgangs (1 mile north-west), Buckstone (1 mile north-east) and Colinton Mains (1 mile north-west). Nearby towns on our patch include Edinburgh (3 miles north), Leith (6 miles north), Bonnington (5 miles north), Greenside (4 miles north), Broughton (4 miles north) and Bellevue (4 miles north).
Around Caiystane
The nearest railway station is Slateford station, roughly 2 miles north-west of the centre. A little further out are Cockburn Geological Museum (2 miles north-east) and Merchiston Tower (2 miles north). Open spaces near Caiystane include The New Leaf Co-op and Craiglockhart Hill.
Leave it or put it right?
Leaving mastic to whichever trade is fitting the element can look cheaper on paper. In practice it often means different standards, gaps in responsibility and snags nobody owns. One mastic subcontractor for the lot keeps it simple, with the same standard on every plot. Failed sealant in a shared building in Caiystane can affect more than one owner. Fixing it promptly keeps repairs small.
Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.
Why us?
- CSCS-carded applicators
- Coloured sealants to suit the setting, where available
- Colour options checked against the specified product
- One number for every site we cover
See how commercial sealant jobs are priced or how we’re accredited.