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

Longmorn mastic sealing

We carry out mastic sealing for building owners, managing agents and housing associations in Longmorn and the surrounding area. Send details for a fixed quote.

  • Complaints coming in block by block
  • Patchy repairs in mismatched sealant
  • Movement joints with sealant missing
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Mastic sealing for Longmorn sites

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

How we handle mastic sealing in Longmorn

For over 20 years we have resealed joints for owners, agents and landlords. Every applicator holds a CSCS card, and the work is backed by public liability insurance. Resealed mastic joints in Longmorn carry our 12-month guarantee. If you have the same joint failures repeated across a portfolio and draughts at frames across a block, we can put it right. Facilities teams, main contractors and managing agents in Longmorn tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Travel to smaller places like Longmorn is planned so several buildings can be done on one trip. A list of addresses and photographs lets us quote for them together.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Longmorn (IV30)
Region
Moray
Cover
A 12-month guarantee
Price
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026

Honest limits

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Cracked or crumbling render, brick or stone at the joint edges (we will tell you if so)
  • Broken glass or failed sealed units
  • Frames that are rotten, warped or broken

If in doubt, ring 01277 525 020 or email us and we will say what we think.

Surfaces we seal

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

Diagnose, treat, sign off

Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. For work around Longmorn, we aim for one trip, which is why we ask for photos and a full list first. Outside work also needs a suitable weather window.

  1. First comes a look at the joints and, for older buildings, the asbestos records.
  2. A fixed quote covers the joints, products and order of work.
  3. Failed mastic is removed completely.
  4. The joints are prepared and resealed with the right product.
  5. We finish each building before moving to the next.

Before we start on site

  • Send asbestos survey details if the building is pre-2000
  • Clear stock, furniture or equipment away from the joints
  • Arrange parking or a loading space

Quotes

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call 01277 525 020 or send photos by email with what you know.

Ask for a quote

Related advice

Frames, entrances and external joints in Longmorn

The east of Scotland, where Longmorn is, gets less rain than the west. Cold mornings still limit when outside mastic can go on.

Blocks of flats and mixed-use buildings often cluster around stations such as Elgin station (to the north-west of Longmorn) and their window and balcony mastic tends to age at the same rate across a building. Property owners at sites such as Troves Industrial Estate (to the north-east of Longmorn) can have mastic renewed between lettings. Schools and community buildings such as Elgin High School need frame and external mastic kept sound like any building.

Longmorn is about 3 miles south-east of Elgin, in Moray. Any commercial site in Longmorn is covered, for single jobs and planned programmes alike. Our Moray coverage takes in 59 places, from busy centres to rural villages. Aberdeen is covered too, around 53 miles from Longmorn.

Commercial sites across IV30 are covered for mastic joints. If your building is just outside Longmorn, we cover Fogwatt (1 mile south), Thomshill (1 mile west), Hallowood (2 miles north-east), Ashgrove (2 miles north) and Elgin (3 miles north-west). Bigger towns within reach include Buckie (13 miles east), Forres (12 miles west), Lossiemouth (8 miles north), Keith (13 miles east), Burghead (10 miles north-west) and Fochabers (7 miles east). Remote and island addresses take more planning, from travel and ferries to the weather, so mention the location when you speak to us on 01277 525 020 or email drawings and photos.

Landmarks near Longmorn

The closest station to Longmorn is Elgin station, about 2.7 miles north-west. Well-known places in the area include Dr Gray's Hospital (3.1 miles north-west) and St Giles Centre (3.1 miles north-west). Not far away are Findlay's Seat.

Map of Longmorn © OpenStreetMap contributors

How the job changes by surface

Estate-wide resealing programmes

Housing associations and agents often manage many similar blocks. Each block is priced and scheduled in order.

Tenement and older buildings

Some old mastics in pre-2000 buildings contain asbestos and the register is checked before anything is disturbed. If it’s suspected, work stops until it’s tested.

Questions about Longmorn

Can you quote for a block close to Elgin station?

Yes. Blocks of any size are within what we do. We work to your notice and access arrangements.

Is Longmorn off your patch?

Not at all: smaller places are covered as well as towns. Our area covers all of Scotland, cities, towns and islands alike. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.

How do you reach windows on upper floors?

Every block is different. How upper joints are reached is agreed before work is booked so there are no surprises.

What paperwork can you provide?

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

Can you work to our specification?

Yes. Send it with your enquiry, and we’ll price the work to it.

How long do sealant joints last?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.

How long does a job like this take?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

Looking after the joints

Regular inspection catches problems early. Specifically:

  • Check sealant joints during planned building inspections
  • Group repairs into a planned programme
  • Share the asbestos register when you send details
  • List the paperwork your organisation requires when you send details

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

Planned resealing is easier to budget than emergency repairs. We can quote buildings in priority order and work down the list.

For managing agents and facilities managers

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Longmorn can form part of a wider programme across Moray.

CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.

Why deal with it now?

Failed perimeter mastic lets cold air in around frames, and they often blame the windows. In many cases, new perimeter sealant deals with it where the frames themselves are sound. Renewing every failing joint on one visit is the sensible approach for a place like Longmorn. Send photos and we will quote for everything together.

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.

Why appoint us

  • A range of standard colours, depending on the product
  • Constructionline member for supplier checks
  • One contact handling all your sites
  • Products installed to the manufacturer’s instructions

Take a look at how commercial sealant jobs are priced and our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.