
Expansion and movement joint sealing in Balfour, Aberdeenshire
Commercial sealant work in Balfour for contractors, FMs and building owners: expansion and movement joint sealing in walls, decks and floors, quoted at a fixed price.
- Sealant peeling off one face of the joint
- Expansion joints split through the centre of the bead
- Previous reseals laid over old sealant
Expansion joint sealing near Balfour
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Expansion joint sealing in Balfour: the local picture
Balfour is on Scotland’s drier eastern side. Frost and de-icing salt still find their way into open external joints. Sealing them in drier months limits winter damage.
For floors and slabs around Balfour, the product is chosen for the traffic and the movement at each joint.
Balfour is about 5 miles east of Banchory, in Aberdeenshire. Anywhere in AB31, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Across Aberdeenshire, 179 places are covered, Balfour among them. For work in that direction, see our Aberdeen page (11 miles or so).
Postcode districts covered here: AB31 for movement joints. We also cover Woodlands (1 mile south-east), Kirkton of Durris (1 mile west), Drumoak (2 miles north), Crathes (2 miles west) and Crossroads (3 miles south-west). Nearby towns on our patch include Westhill (7 miles north), Stonehaven (8 miles south-east), Banchory (5 miles west), Portlethen (8 miles east), Kemnay (13 miles north) and Kintore (12 miles north).
What’s near Balfour
Well-known places in the area include Crathes Castle (3.2 miles west) and Durris Castle (less than half a mile north-west). Open spaces near Balfour include Meikle Carewe Hill.
Expansion joint sealing in Balfour
Width, depth and product all have to work together. Joint width must suit the movement and the movement class of the sealant, and depth is controlled using closed-cell backing rod, or bond-breaker tape in shallow joints. For wider joints, many sealant makers recommend a width-to-depth ratio, often around 2:1. Site teams most often ask us about expansion joints filled with dirt and stones and previous reseals laid over old sealant, across precast concrete panel joints, car park decks and ramps and blockwork control joints. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Balfour, that means joint design, primers and backing rod as standard.
For floor or movement joints around smaller places like Balfour, we plan to finish in one visit where we can. Send photos, joint widths and details of the traffic first.
Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.
- Location
- Balfour (AB31)
- Region
- Aberdeenshire
- Cover
- 12 months on our workmanship
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026

How a job runs
We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For a building near Balfour, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.
- Photos, joint lengths and drawings come to us, or we visit.
- We compare each joint’s width with the movement and the sealant’s capability and tell you if the design looks wrong for the movement.
- Every joint is cleared of the failed seal and any grit packed into it.
- Edges are checked, and we tell you if any need repairing before sealing.
- A sealant suited to the movement and traffic is laid to depth and tooled.
- Each area is handed back after its cure time, under our 12-month guarantee.
What we need from you
- Let building users know which areas are affected
- Send your site hours and access windows
- Share the asbestos register for older buildings
Request a quote
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.
Related advice
Questions about Balfour
Is Balfour too small for you to travel to?
No. Places such as Balfour are covered as much as the big towns. Our area covers all of Scotland, cities, towns and islands alike. Where we can, we group nearby jobs to make the most of each trip.
Will our site in Balfour have to close for joint sealing?
Typically not: we work in sections and hand each one back once it has cured. We agree the sequence and timings with you before we start.
Do you work to architects’ specifications?
Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.
Will you come and look before quoting?
That depends on the size and complexity of the job. Straightforward work can often be priced from photos and measurements, and bigger or more complex jobs typically get a visit.
What guarantee do you give on joint sealing?
Each job is backed by a 12-month guarantee on the workmanship. The guarantee covers how we sealed, not damage caused afterwards.
Can one quote cover more than one building?
Yes. A group of buildings can go on one quote, and you deal with one contact throughout.
Do you have public liability insurance?
Yes. Mastic Doctor is fully insured, public liability included.
What we’re called out for in Balfour
Sometimes the sealant holds but the substrate breaks away. If the edge of the joint is friable, the bond fails with it, so we tell you if the edges need repairing first.
Things that usually lead to an enquiry:
- Movement joints with split or torn sealant
- Arrises breaking up along floor joints
- Damp inside where a wall movement joint has failed
- Weathered movement joint sealant that no longer flexes
Around Balfour, open joints collect water and debris, and the arrises are the next to go.
Before you book anyone
- Their pre-qualification and accreditations
- Will failed sealant be removed rather than covered?
- How they’ll work around occupants
- Will CSCS-carded applicators be on site?
Work for main contractors and building owners
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 make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.
When it isn’t the sealant
Sealant solves a lot, but not everything, and we’re upfront when that’s the case. These need a different solution:
- Waterproofing layers buried beneath the sealant
- A joint that has to be widened or re-detailed before it can work
- Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)
Not sure which it is? You can ring 01277 525 020 or email the details over and we will tell you honestly before you book.
Where we work in Balfour
- Podiums and floor movement joints
- Cladding panel joints
- Car park decks and ramps
- Blockwork control joints
- Precast concrete panel joints
- Brickwork movement joints
Different surfaces, different methods
Joints between different materials
Some mixed-material joints suit a hybrid sealant. The choice depends on the substrates and how much the joint moves.
Concrete and precast panel joints
Precast panels often have surface residues that sealant won’t bond to. We prepare the faces thoroughly and prime where the maker calls for it and check the edges for soundness as we go.
Places near Balfour
Also in Balfour
Leave it or put it right?
Sealing over a failed movement joint is a common shortcut. A bead laid on top of the failed one neither grips nor flexes properly, so it fails quickly. Full removal and preparation is in every quote. Around smaller places like Balfour, halls, stores and seasonal buildings may not be checked often, giving water time to get in. Early resealing prevents it.
The specified product makes a difference, and so does the preparation. Access, phasing and site rules also count.
Why us?
- Coloured sealants to suit the setting, where available
- Public liability insurance in place
- Clear, fixed quotes
- CSCS-carded applicators
Read what affects the cost and how we’re accredited.