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

Mastic sealing for building owners and managing agents in Cults, Aberdeen

Mastic sealing in Cults, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Draughts at frames across a block
  • Damp patches beside frames
  • Mastic failing across several blocks on an estate
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Need mastic sealing in Cults?

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Mastic sealing for commercial buildings in Cults

Across Cults and the rest of Aberdeen, we work the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Addresses, photos of typical joints and a rough idea of quantities let us give a quick quote, and site visits can be arranged. Most enquiries involve complaints coming in block by block and failed external movement joints, on window and door perimeters on blocks, external wall and movement joints and shopfronts below residential blocks. Whoever orders the work in Cults, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In Scotland’s cities, housing associations look after blocks and estates of every age. A planned programme deals with failed mastic across an estate, block by block.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Cults (AB15)
Wider area
Aberdeen
Cover
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Common problems we fix in Cults

Many failed joints were sealed without backing rod, so the mastic is glued to the joint bottom too. That three-sided adhesion stops it stretching and splits as the building moves.

Site and facilities staff are often the first to spot these:

  • Occupiers reporting cold air round windows
  • Estate-wide sealant that is simply worn out
  • Damaged joints in communal entrances and corridors
  • Water getting in round frames after rain

Property owners at sites such as Garthdee Retail Park (to the east of Cults) can have mastic renewed between lettings.

What your quote should include

  • Whether their applicators hold CSCS cards
  • Will RAMS and insurance details be available?
  • Are they CHAS accredited or on Constructionline?
  • Can the work be phased to keep areas open?

Our contractor checklist

Different surfaces, different methods

External movement joints

External movement joints take up expansion and contraction. Failed sealant in a movement joint lets water in.

Communal areas

Low-level communal joints get damaged more than most, so they often need renewing sooner.

What we can’t put right

Not every problem is a sealant problem, and we’d rather tell you before you spend money. It won’t fix:

  • Frames that are rotten, warped or broken
  • Roof leaks, gutters or failed flashings that aren’t sealant joints
  • Substrate edges that need repairing first

If in doubt, speak to us on 01277 525 020 or send photos by email and we will say what we think before you book.

Surfaces we seal

  • External wall and movement joints
  • Communal kitchens and washrooms
  • Communal entrances and stairwells
  • Window and door perimeters on blocks
  • Balcony and threshold joints
  • Shopfronts below residential blocks

On site: what to expect

Occupied buildings need a little choreography. We sign and contain the area we are in, with routes through the building left open and work section by section so the rest of the building stays in use. Work on a big city site in Scotland normally involves inductions and permits. Tell us the rules and we will work to them.

  1. Each block or building is walked and the failed joints recorded with the likely cause.
  2. You get a fixed quote, priced per building where that helps your budgeting.
  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. Finished joints are looked over and the 12-month guarantee confirmed.

Getting the site ready

  • Share your working hours and any access restrictions
  • Make sure the joints can be reached
  • Agree which areas must stay open

Request a quote

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.

Get a quick quote

Read more

For managing agents and facilities managers

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

Aftercare for building managers

Keep the joints in good shape with a few simple steps:

  • Make it easy for occupiers to report draughts
  • Group repairs into a planned programme
  • Make mastic part of routine maintenance checks
  • Track which buildings were done and when

If paintable sealant was used, decoration can follow once it has cured. Non-paintable silicone shouldn’t be painted over.

Water getting in round frames can damage plaster, decoration and the frames themselves. Resealing early keeps the job small.

Mastic sealing in Cults: the local picture

Being in the east of Scotland, Cults gets less rain than the west coast. Frost and condensation on winter mornings can still delay outside mastic. We plan block programmes with some give for it Cults has eight care or nursing homes no more than 2 miles away. Frame mastic on care buildings is best renewed elevation by elevation, with the manager deciding timings.

For a school such as Cults Academy, perimeter mastic on windows and doors is a holiday job. Student blocks close to universities like Robert Gordon University, 1.5 miles to the east of Cults, are easiest to work on between tenancies.

Cults is about 3 miles south-west of Aberdeen, in Aberdeen. Our applicators travel to Cults for work on mastic joints, handled exactly as we handle every other area. Cults is one of 40 places in Aberdeen on our list for mastic joints.

Commercial sites across AB15 are covered. Buildings on Station Road, Pitfodels Station Road and Kirk Drive are within our area for mastic joints. Sites close to Cults are covered too, including Banchory-Devenick (1 mile south-east), Braeside (1 mile north-east), Craigiebuckler (1 mile north-east), Garthdee (2 miles east) and West End (2 miles north-east). Bigger towns within reach include Aberdeen (3 miles north-east), Rosemount (3 miles north-east), Berryden (4 miles north-east), Ferryhill (3 miles north-east), New Aberdeen (4 miles north-east) and Dyce (6 miles north). Cults is one of the busier places in Aberdeen, and its commercial and public buildings are all within our area.

What’s near Cults

Recent enquiries here include premises near Hazlehead Park, among other places. Cults’s nearest station is Aberdeen station, about 3.5 miles north-east. Other landmarks nearby include Blairs College (1.5 miles south) and Woodend Hospital (2 miles north). For a walk, there’s Blue Hill and Portlethen Moss.

Map of Cults © OpenStreetMap contributors

Cults: questions and answers

Is Garthdee Retail Park, near Cults, within your area?

Yes. We cover Cults and the area around it, including industrial estates, business parks and retail parks such as Garthdee Retail Park. A few photographs and the unit address let us price the work.

Can work in a care setting near Cults go ahead while residents are there?

Yes. We work around residents’ routines, a room or two at a time. Any site rules, from signing in to infection control, are agreed before we start.

Will you quote for a small job?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

How long does a typical visit take?

The duration is planned around your programme and the access we are given. You’ll have an expected duration with the quote.

Do you supply RAMS and insurance details?

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’ll confirm with the quote.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit before quoting.

What’s the quickest route to a quote?

It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.

Accreditations

Trusted. Accredited. Insured.