
Expansion and movement joint sealing in Charlestown, Aberdeen
Our CSCS-carded applicators take on expansion and movement joint sealing in walls, decks and floors in Charlestown. Send photographs or drawings for a fixed quote.
- Chipped joint edges on forklift routes
- Damp inside where a wall movement joint has failed
- Joints packed with grit and debris
Expansion joint sealing for Charlestown sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
About our expansion joint sealing in Charlestown
If you need expansion joint sealing in Charlestown, start with photographs and joint lengths. We will come and look where photographs don’t show enough, then send a fixed quote that names the sealant. To discuss the joints first, phone 01277 525 020 or email drawings and photos. Most enquiries involve rain penetration at brick or block movement joints and expansion joints split through the centre of the bead, on cladding panel joints, brickwork movement joints and blockwork control joints. A single leaking joint is often how a building in Charlestown first comes to us: we look at the rest while we’re there and tell you what we find.
For floor or movement joints around smaller places like Charlestown, we plan to finish in one visit where we can. Photos, approximate widths and what uses the floor help us bring the right materials.
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.

- Where
- Charlestown (AB12)
- Region
- Aberdeen
- Guarantee
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
For managing agents and facilities managers
FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.
Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.
Other services in Charlestown
Questions we are asked in Charlestown
Is hospital work, at somewhere like Albyn Hospital, something you do?
Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Can being near the sea in Charlestown affect the sealant we need?
It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.
Are you CHAS accredited?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member.
Is any job too small?
Small jobs are welcome alongside larger packages. Photos and a description are enough to start.
Do you work to architects’ specifications?
Yes. Include it with the drawings when you ask for a quote, and we’ll price the work to it.
What’s the quickest route to a quote?
The quote form is the simplest route, though you can also speak to us on 01277 525 020 or email a schedule or drawings. Include photos or drawings if you have them.
Can you handle several sites?
Yes. A group of buildings can go on one quote, with one point of contact.
Site staff or a sealant specialist?
For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
What sets the cost
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- Induction, permit and paperwork requirements
- Joint width, depth and condition
- How much existing material needs removing
- Whether the work must be split into stages
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
Details that help us quote
A few photographs plus some basic facts will normally do. Please tell us:
- Photos of the joints, close up and from further back
- Any dates the work must fit around
- Whether an asbestos survey exists
- Anything awkward about access or site hours
Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photos and a description will do.
Our process
We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. Where we can, we combine work around Charlestown with other jobs nearby. Let us know if your dates have any give.
- We assess the joints on site or from photos, noting widths and how each has failed.
- You receive a fixed quote stating the product and the movement it is rated for.
- Where areas have to stay open, we agree a phased sequence before starting.
- The failed seal is cut out and both joint faces cleaned back to sound material.
- Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
- Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.
Preparing the site
- Clear stock, furniture or equipment away from the joints
- Point out any areas we must not close
- For older buildings, check the asbestos register before work
Getting a fixed 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 will fill any gaps with a visit.
Related advice
Honest limits
A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be one of these:
- Joints too narrow for the movement, which need redesigning by the engineer
- Movement on a scale no sealant is meant to absorb
- Damaged metal nosings or cover plates over a joint
If you’re not sure, just give us a call on 01277 525 020 or email the details over and we’ll give you a straight answer before you book.
What we seal
- Brickwork movement joints
- Cladding panel joints
- Podiums and floor movement joints
- Precast concrete panel joints
- Blockwork control joints
- Car park decks and ramps
What we are called out for in Charlestown
Car park decks and floors face loads that walls never see. Wheel loads stress the sealant and the arrises. A sealant that isn’t trafficable won’t last there.
Things that normally lead to an enquiry:
- Leaks through car park deck joints onto the level below
- Previous reseals laid over old sealant
- Damp inside where a wall movement joint has failed
- Spalled or broken joint edges in floors and decks
For buildings at a park such as Balmoral Business Park, 0.7 miles north-east of Charlestown, brick and panel movement joints are easy to forget until one leaks.
Before you book anyone
- Which product they’ll use, and why it suits the joint
- What level of public liability insurance do they hold?
- How joint depth will be controlled
- Do they follow the manufacturer’s priming guidance?
Traffic, movement and joints around Charlestown
The sea is no more than about 2 miles from Charlestown. Open joints in coastal car parks and yards let in salt-laden water as well as grit, which is why split joints are worth sealing before the edges deteriorate. Charlestown has at least three named business or industrial parks inside a 3-mile radius. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest.
A healthcare site such as Albyn Hospital (2.9 miles north of Charlestown) depends on car parks, ramps and service yards whose joints take traffic all day. For a school such as Lochside Academy, playground and building joints can be done in the holidays.
Charlestown is about 4 miles south of Aberdeen, in Aberdeen. Businesses, contractors and managing agents in Charlestown can call on us for movement joints, as part of our coverage of Aberdeen. Charlestown is one of 40 places in Aberdeen on our list for movement joints.
We cover the AB12 postcode districts for movement joints. If your building is just outside Charlestown, we cover Kincorth (1 mile north), Garthdee (2 miles north-west), Kaimhill (2 miles north), Banchory-Devenick (2 miles north-west) and Broomhill (2 miles north). Further afield, our area takes in Aberdeen (4 miles north), Rosemount (3 miles north), Berryden (4 miles north), Ferryhill (3 miles north), New Aberdeen (3 miles north) and Dyce (8 miles north-west).
Around Charlestown
Charlestown’s nearest station is Portlethen station, roughly 2.7 miles south. A little further out are Gordon Highlanders Museum (2.9 miles north-west) and Aberdeen Trades Hospitals (3.3 miles north). Green spaces nearby include Blue Hill and Portlethen Moss.