The Mastic Doctor team standing beside their branded vans outside an office building
Aberdeenshire · Scotland

Balmedie mastic sealing

Mastic sealing for Balmedie, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Damaged joints in communal entrances and corridors
  • Cracked, hardened mastic round windows on a block
  • Leaks at window and door perimeters
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Mastic sealing for Balmedie sites

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

About our mastic sealing in Balmedie

Most buildings come with mastic joints nobody has looked at since handover and it slowly wears out: window perimeters, door frames, external joints and communal junctions all rely on it. When it hardens, splits or pulls away, water and draughts follow, and occupiers start reporting it. If you’re dealing with repeated reactive repairs to the same buildings and patchy repairs in mismatched sealant, we can help, whatever the surface. Looking for mastic applicators who cover Balmedie? We’ve been sealing commercial buildings since 2005.

Around Balmedie, outside mastic waits for dry weather and the right temperature. Programmes allow for the weather.

A 12-month guarantee applies to all our work in Aberdeenshire. Should something we installed fail, ring 01277 525 020 or email a schedule or drawings and we will come back to it.

Place
Balmedie (AB23)
Wider area
Aberdeenshire
Guarantee
12 months on our workmanship
Quotes
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Owners, agents and contractors

CHAS accredited and a Constructionline member, we are straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

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.

How a job runs

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. Tell us who will meet us and how to get in at your building near Balmedie. That goes into the plan alongside the quote.

  1. We inspect the joints, building by building, and record what has failed and why.
  2. A fixed quote follows, split by block or building if that suits you.
  3. The programme is fixed with you, including dates you can pass on to residents or tenants.
  4. We remove the old mastic completely and clean the joint faces back.
  5. Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
  6. Each building is checked on completion and the work carries our 12-month guarantee.

Preparing the site

  • Move anything stored against the joints
  • Confirm the product named in the specification
  • Point out parking and an unloading spot

Request a quote

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Get a quick quote

Related advice

Doing it in-house

Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

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.

Planned mastic for Balmedie portfolios

Balmedie is within about 1 mile of the coast. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first. The east of Scotland, where Balmedie is, gets less rain than the west. Cold mornings still limit when outside mastic can go on. Programmes allow for that

For owners of several units at places like Blackdog Industrial Centre (2 miles south of Balmedie), one programme can deal with frame and external mastic across the lot.

Balmedie is about 7 miles north of Aberdeen, in Aberdeenshire. Any commercial site in Balmedie is covered, for single jobs and planned programmes alike. Balmedie is one of 179 places we cover in Aberdeenshire. There’s a separate page for Aberdeen, about 7 miles away.

If you need mastic sealing in AB23, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on Robbie Close, Keith Avenue and Beachfield Way or close by, we can quote for mastic joints. Nearby places we also cover include Belhelvie (1 mile west), Hill of Keir (1 mile north-west), Potterton (2 miles south-west), Blackdog (2 miles south) and Whitecairns (3 miles west). Bigger towns within reach include Inverurie (12 miles west), Westhill (11 miles south-west), Ellon (8 miles north), Portlethen (13 miles south), Garioch (12 miles west) and Kemnay (15 miles west).

What’s near Balmedie

A little further out are Foveran Castle (4.5 miles north) and Kingseat Hospital (3.9 miles west). For a walk, there’s Corby Loch and Perwinnes Hill.

Map of Balmedie © OpenStreetMap contributors

Looking after the joints

A few simple habits keep the new joints working:

  • Protect low-level joints in entrances
  • Plan resealing building by building rather than complaint by complaint
  • Look at the sunniest and most exposed elevations first
  • Include mastic in your cyclical inspections

Our workmanship is covered for 12 months, so report any failure in that time. Beyond that, routine checks spot the next round of repairs.

One failed perimeter usually means others on the same building are close so a single failure is a sign to check the rest. A planned reseal saves repeated visits.

Signs you need mastic sealing in Balmedie

In communal areas, joints take knocks from bins, bikes, buggies and deliveries, with joints near the floor and around doors suffering most. Regular cleaning wears them further.

Clients normally get in touch after noticing one or more of the following:

  • Estate-wide sealant that is simply worn out
  • A mix of products and colours from past repairs
  • Window mastic that has split and shrunk
  • Worn sealant at communal door frames

Churches, halls and community buildings such as Belhelvie North Church are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.

What to look for in a quote

  • How they handle RAMS and site documents
  • How long is the guarantee, and what does it include?
  • Can the work be phased to keep areas open?
  • Whether primer will be used where the manufacturer specifies it

Questions to ask before you appoint anyone

Common questions from Balmedie clients

Is Blackdog Industrial Centre, near Balmedie, within your area?

Yes. We cover Balmedie and the area around it, including industrial estates, business parks and retail parks such as Blackdog Industrial Centre. Send details of the unit and the work through our quote form for a quick quote.

Is Balmedie too small for you to travel to?

Not at all. Balmedie is within our area. We work across every Scottish council area. Good photos up front let us bring everything on the first visit.

Can people stay in the building while you reseal?

The work is planned around occupiers. We agree the programme so you can notify occupiers and communal access is kept open.

Do you do block-wide mastic programmes?

Yes, planned programmes suit estates and portfolios. You get a fixed quote per building or for the whole job.

How do we ask for a quote?

The quote form is the simplest route, though you can also call 01277 525 020 or send details through our quote form. Include photos or drawings if you have them.

What guarantee do you give on resealing?

A 12-month guarantee covers our work. It applies to our workmanship rather than damage or problems with the frames.

What paperwork can you provide?

Our credentials include CHAS, Constructionline and public liability insurance. For specific documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Surface by surface

Estate-wide resealing programmes

An estate of similar buildings suits a rolling programme. We quote building by building and work through them in turn.

External movement joints

Joint size and product are matched to the expected movement with the width-to-depth ratio set as the manufacturer advises.

Accreditations

Trusted. Accredited. Insured.