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

Clayholes mastic sealing

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

  • Failed external movement joints
  • Draught complaints from residents or tenants
  • Complaints coming in block by block
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Need mastic sealing in Clayholes?

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Mastic sealing for commercial buildings in Clayholes

Our clients include managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios. Many prefer a planned programme to one-off visits and we quote and schedule each building in turn. The enquiries we see most involve no planned programme for sealant and failed external movement joints, across communal entrances and stairwells, external wall and movement joints and balcony and threshold joints. For commercial sealant work in Clayholes, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

In smaller Scottish places like Clayholes, managed property is mostly small blocks, sheltered housing, hotels and community buildings. Frames on exposed elevations are where mastic typically fails first.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Clayholes (DD7)
Region
Angus
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026

What sealant work can’t fix

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

  • Broken glass or failed sealed units
  • Materials that need asbestos testing before work
  • Substrate edges that need repairing first

If in doubt, phone 01277 525 020 or email a schedule or drawings and we will say what we think.

Surfaces we seal

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

Maintenance after handover

Problems stay small when the joints are checked regularly. Specifically:

  • Protect low-level joints in entrances
  • Ask residents or tenants to report leaks and draughts early
  • Plan resealing building by building rather than complaint by complaint
  • Include mastic in your cyclical inspections

Log the date and extent of the resealing for each block. It helps plan the next round and gives you a history.

Leaks at window perimeters spoil finishes and can affect frames. Early resealing is far simpler than repairs inside.

Common questions from Clayholes clients

Is Clayholes too far out for you?

No. Places such as Clayholes are covered as much as the big towns. We cover the whole of Scotland. We plan jobs in smaller places so return trips are kept to a minimum.

Will you take on a block within reach of Golf Street station?

Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Give us the building’s details and say how residents are notified, and we will quote and plan to suit.

Is asbestos a concern with old mastic?

In older buildings, old mastic can contain asbestos. We ask for the asbestos register or survey before work starts and suspect material is tested first.

What paperwork can you provide?

Let us know your requirements: tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We are CHAS accredited and a Constructionline member.

How long before the joints can be used?

That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, so we will confirm the curing time on the day.

Can you take on resealing for a block portfolio?

Yes, block and estate work is a core part of what we do. Buildings are scheduled in turn with dates agreed in advance.

Is mastic sealing guaranteed?

Our workmanship carries a 12-month guarantee, backed by public liability insurance.

What the job involves on each surface

Estate-wide resealing programmes

A programme can start with the worst buildings and work down. You get one fixed quote per building or for the whole estate.

External movement joints

Movement joints are cleaned out, backed with rod and resealed with a sealant of the right movement class.

Mastic sealing around Clayholes: points for this area

Clayholes is within about 2 miles of the coast. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints; plan inspections around that. Clayholes is on Scotland’s drier eastern side. Cold mornings still limit when outside mastic can go on.

Blocks of flats and mixed-use buildings often cluster around stations such as Golf Street station, 0.9 miles to the south of Clayholes, and their window and balcony mastic tends to age at the same rate across a building. For a school such as Carnoustie High School, perimeter mastic on windows and doors is a holiday job. Churches, halls and community buildings such as Carnoustie Parish Church are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.

Clayholes is about 1 mile north-west of Carnoustie, in Angus. We cover Clayholes and the rest of Angus, with the same fixed quotes and 12-month guarantee as everywhere else. Our Angus coverage takes in 65 places, from busy centres to rural villages. Sites around Dundee have their own page, roughly 10 miles from Clayholes.

Anyone looking for mastic sealing in DD7 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. For a building on Isla Avenue, Shanwell Road and Balmachie Road or nearby, send details and we will quote for mastic joints. Nearby places we also cover include Carlogie (1 mile north-east), Hunter's Town (1 mile south), Carnoustie (1 mile south-east), Gardynebourg (1 mile south) and Panbride (1 mile east) for mastic joints. Nearby towns on our patch include Arbroath (6 miles north-east), Forfar (11 miles north-west), Monifieth (4 miles south-west), Letham (8 miles north), Friockheim (9 miles north) and Liff (14 miles west).

Around Clayholes

Clayholes’s nearest station is Golf Street station, about 0.9 miles south of the centre. Well-known places in the area include Ashludie Hospital (3.8 miles west) and Panmure Castle (1.4 miles north).

Map of Clayholes © OpenStreetMap contributors

From enquiry to sign-off

Diagnose, treat, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. For a building near Clayholes, directions, keys and a contact on the day are worth sorting early. 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 sequence and the dates are fixed with you, giving you what you need to notify occupiers.
  4. We remove the old mastic completely and clean the joint faces back.
  5. Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
  6. Completed joints are inspected and carry a 12-month workmanship guarantee.

What we need from you

  • Send asbestos survey details if the building is pre-2000
  • Clear stock, furniture or equipment away from the joints
  • Point out any areas we must not close

Ask for a quote

For a fixed quote, call 01277 525 020 or email us, telling us the site location and the nature of the job. You can also send details through our quote form.

Get a price

Related advice

Cost factors for mastic joints

Before we quote, we look at:

  • Working within restricted access windows
  • How much there is to seal
  • Specialist products, such as fire-rated or hygienic sealants
  • Location, for remote and island sites

Pricing mastic joints depends on quantities, condition and access, and any specification that applies. Ask us for a fixed quote.

What to include in your enquiry

Diagnosis starts before we arrive. Tell us:

  • Your programme or deadline
  • Asbestos survey details if the building is older
  • What the building is and how it’s used
  • Anything awkward about access or site hours

Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or use the quote form.

When to bring in a specialist

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Redoing a failed joint normally costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Accreditations

Trusted. Accredited. Insured.