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

Mastic sealant contractors in Old Deer

Commercial sealant work in Old Deer for contractors, FMs and building owners: mastic sealing for building owners, managing agents and housing associations, with a fixed quote first.

  • Repeated reactive repairs to the same buildings
  • Worn sealant at communal door frames
  • Open joints in brickwork or panels
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m PL insurance

Mastic sealing for Old Deer sites

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

Mastic sealing for commercial buildings in Old Deer

There isn’t one mastic for every joint on a building. Window perimeters and external joints often take a low-modulus neutral-cure silicone, while hybrid polymer sealants grip many materials and are often paintable. We’ll confirm the colours available for the specified product. If you’re dealing with failed external movement joints and complaints coming in block by block, we can help, whatever the surface. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Old Deer is the same: the right product in a properly prepared joint.

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

We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant.

Location
Old Deer (AB42)
Wider area
Aberdeenshire
Cover
12 months on every job
Price
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Signs you need mastic sealing in Old Deer

We often find joints filled solid with no 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.

Common reasons buildings call us in:

  • Brittle perimeter mastic across a building
  • No planned programme for sealant
  • Occupiers reporting cold air round windows
  • Leaks at window and door perimeters

Older community buildings, St Drostan's Episcopal Church among them, often have frames of mixed ages whose mastic varies.

Before you book anyone

  • Will failed sealant be removed rather than covered?
  • How they’ll work around occupants
  • How they handle RAMS and site documents
  • Whether their applicators hold CSCS cards

Choosing a commercial sealant contractor

On site: what to expect

We begin with a short walk round with whoever looks after the building, 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 Old Deer with other jobs nearby. Tell us how flexible your dates are.

  1. First comes a look at the joints and, for older buildings, the asbestos records.
  2. The products and programme are set out in a fixed quote.
  3. Failed mastic is removed completely.
  4. Joint faces are cleaned, backed and resealed.
  5. Buildings are completed in turn.

Getting the site ready

  • Share the asbestos register for older buildings
  • Flag any permit to work we will need
  • Tell us which areas need to stay in use

Request a quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, call the office on 01277 525 020 or email drawings and photos.

Ask for a quote

Related advice

Block-wide mastic in Old Deer

Old Deer is on Scotland’s drier eastern side. Frost and condensation on winter mornings can still delay outside mastic. We plan block programmes with some give for it

If your remit includes a building such as Mintlaw Academy, frame and door mastic can be programmed for the holidays.

Old Deer is about 9 miles west of Peterhead, in Aberdeenshire. We send applicators to Old Deer for mastic joints. Old Deer is one of 179 places we cover in Aberdeenshire for mastic joints. We also cover Aberdeen, some 25 miles away.

Anyone looking for mastic sealing in AB42 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Abbey Street, Abbey View and Kirkgate or close by, send details and we’ll quote for mastic joints. We also cover Stuartfield (1 mile south), Mintlaw (1 mile east), Fetterangus (2 miles north), Maud (3 miles west) and Longside (4 miles east). Further afield, our area takes in Peterhead (9 miles east), Fraserburgh (11 miles north), Ellon (10 miles south), Roanheads (10 miles east), Clerkhill (9 miles east) and Port Henry (10 miles east).

Near you in Old Deer

We work on buildings around Aden Country Park, among other places. Nearby you will also find Maud Hospital (3.2 miles west) and Aberdeenshire Farming Museum (under half a mile north-east). Not far away are Skelmuir Hill and Pitfour Lake.

Map of Old Deer © OpenStreetMap contributors

Why act early in Old Deer

Resealing ahead of leaks keeps it to a maintenance task. After water has got in, there may be damp, damaged plaster or decoration to put right too, and the complaints come with it. Renewing every failing joint on one visit is the sensible approach for a place like Old Deer. Send photos and we will quote for everything together.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.

Why appoint us

  • One number for every site we cover
  • Fixed quotes based on photos, drawings or a visit
  • Colours confirmed for the specified product
  • Sealing commercial buildings since 2005

Read what affects the cost or how we’re accredited.

What affects the price in Old Deer

The price varies from site to site. Expect it to depend on:

  • Phasing around occupants
  • Joint width, depth and condition
  • Any access equipment needed
  • Which sealant the job calls for

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

Before you send an enquiry

A few photographs plus some basic facts will normally do. Please tell us:

  • The site address and postcode
  • The asbestos register, for older buildings
  • The product your specification calls for
  • When you need the work done

Send us photos, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

FAQs: Old Deer

Which documents can you supply for work in Old Deer?

We will confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Will you price a mastic programme across our Old Deer portfolio?

Yes. Planned programmes across a building, block or estate are a core part of this service. Residents are given notice through you, and the work moves building by building.

How soon can the area be used again?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

Are your applicators CSCS-carded?

Yes. If you need card details for site access, let us know and we’ll send them with the quote.

Do you check for asbestos in old sealant?

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.

Is Old Deer in your area?

Yes. Old Deer is in our area and the rest of Aberdeenshire, within our coverage of Greater London, South East England and Scotland. For a quote, speak to us on 01277 525 020 or email the details over.

Are you CHAS accredited and on Constructionline?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.

General trades versus a specialist

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

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, which is what makes a joint last.

Work for main contractors and building owners

Building owners and managing agents use us on sealant work across single buildings or whole portfolios around Old Deer. Several sites can go on one quote, so there’s one set of paperwork to deal with.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

Accreditations

Trusted. Accredited. Insured.