Millerhill expansion joint sealing
Planning work on a movement joint in Millerhill? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Weathered movement joint sealant that no longer flexes
- Sealant peeling off one face of the joint
- Previous reseals laid over old sealant
Expansion joint sealing near Millerhill
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle expansion joint sealing in Millerhill
Buildings and slabs are never completely still: they expand in the heat, shrink as they dry, and shift under load. Movement joints are where that movement is absorbed, and the sealant in them keeps water and debris out. Mastic Doctor reseals movement joints in brickwork, blockwork, concrete, cladding and floors. Site teams most often ask us about debris jammed in movement joints and hardened, cracked sealant on exposed facades, across brickwork movement joints, precast concrete panel joints and car park decks and ramps. Whoever orders the work in Millerhill, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
In smaller places such as Millerhill, the joints we are asked about sit in workshops, farm sheds, schools and halls. Slabs and yards take vehicles, rain and frost.
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.
- Location
- Millerhill (EH22)
- Wider area
- Midlothian
- Guarantee
- 12 months on every job
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
When something else is needed
Being straight saves everyone time. New sealant won’t cure:
- Waterproofing layers buried beneath the sealant
- Structural movement beyond what the joints were designed for (that needs a structural engineer)
- Proprietary pre-formed expansion joint systems
If in doubt, call the office on 01277 525 020 or use the quote form and we’ll say what we think before you book.
Where we work in Millerhill
- Blockwork control joints
- Car park decks and ramps
- Brickwork movement joints
- Cladding panel joints
- Precast concrete panel joints
- Podiums and floor movement joints
Warehouse floors and decks around Millerhill
The sea is no more than about 3 miles from Millerhill. Coastal yards and decks give their joints salt and wet weather to deal with, not just wheels, so it pays to keep them sealed. Millerhill 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.
For an estate such as Shawfair Park Hospital, which lies south-west of Millerhill, the joints in ramps, decks and long building elevations all need attention over time. Centres like Craigmillar Shopping Centre (2.4 miles north-west of Millerhill) have mall floors and service decks whose joints carry steady traffic. Across sites such as Eastern Industrial Estate (1.6 miles north-west of Millerhill), floor and movement joints can be sealed in phases so units keep working.
Millerhill is about 2 miles north-west of Dalkeith, in Midlothian. We cover Millerhill and the rest of Midlothian, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Midlothian, 34 places are covered, including Millerhill.
Business premises anywhere in EH22 are within our area for movement joints. We cover commercial and managed buildings on Wymet Grove, Wymet Gardens and Cocklerow Loan. Just outside Millerhill, we also work in Newton Village (1 mile west), Shawfair (1 mile north-west), Old Craighall (1 mile north-east), Newcraighall (2 miles north) and Whitecraig (2 miles east). Further afield, our area takes in Bonnyrigg (3 miles south), Penicuik (8 miles south-west), Loanhead (4 miles south-west), Gorebridge (5 miles south), Newtongrange (3 miles south) and Mayfield (3 miles south-east).
Around Millerhill
Around Millerhill, our work takes us to commercial buildings near Drum Park, among other places. There’s a railway station in Millerhill itself: Shawfair station. Nearby you’ll also find Musselburgh Doll Museum (2.3 miles north-east) and Dalkeith Palace (1.1 miles south-east). For a walk, there’s The New Leaf Co-op and Nether Hill.
How the job changes by surface
Internal floor movement joints
Floor joints include saw-cut joints and construction joints. Trafficked floor joints often get a semi-rigid filler and a flexible sealant where the joint moves more.
Joints between different materials
Hybrid or MS polymer sealants bond to many substrates. We pick the product for the materials and the movement.
Should maintenance staff do it?
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
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.
Questions we are asked in Millerhill
Is Millerhill too small for you to travel to?
No. Places such as Millerhill 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.
Would you work within a site like Shawfair Park Hospital?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
Do you offer coloured sealant?
In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.
Can you fit around our working hours?
The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.
What’s the difference between an expansion joint and a movement joint?
Movement joint is the broad term for any joint built in to let a structure move. In everyday use the two names are often swapped.
Do you seal on top of existing sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
Can you work on car park ramps and decks?
Yes. These joints take wheels, salt and water, so product choice matters and broken edges are flagged before sealing.
For managing agents and facilities managers
As a CHAS accredited contractor and Constructionline member, we are straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.
Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.
What happens if it’s left?
Some quotes just add sealant over the old bead. 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. Renewing every failing joint on one visit is the sensible approach for a place like Millerhill. Photos of each area help us quote the whole job.
Pricing movement joints depends on how many there are, their condition and the access. Call for a quote.
What you get with us
- Matching to RAL references, product permitting
- Fixed quotes based on photographs, drawings or a visit
- Colour agreed before work starts
- 12-month guarantee on workmanship
Take a look at what affects the cost or how we’re accredited.
From enquiry to sign-off
The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Where we can, we combine work around Millerhill with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.
- First the joints are inspected, widths measured and the type of failure noted.
- 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.
- We strip the old sealant or filler and prepare each face until it’s sound and dry.
- Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
- We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.
Getting the site ready
- Make sure the joints can be reached
- Tell us what induction or permit system the site runs
- Arrange parking or a loading space
Getting a fixed quote
Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to call the office on 01277 525 020 or email the details over.