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

Commercial sealant contractors in Longside, Aberdeenshire

Commercial sealant work in Longside for contractors, FMs and building owners: sealant work for offices, shops, hotels and other commercial buildings, with a fixed quote first.

  • Leaks that seem to come through a sealant line
  • Expansion joints with the sealant torn out
  • Earlier reseals applied straight onto the failed bead
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m public liability

Commercial sealant contractors in Longside

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Maintenance after handover

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

  • Make sure contractors see the asbestos survey before cutting out old mastic
  • Respect the cure time before reopening an area
  • Note dates and locations of sealant work for future planning
  • Act on the first lifting edges rather than waiting

Let your cleaning contractor know what’s new. Abrasive pads, scrapers and some strong chemicals damage sealant surfaces; a mild cleaner is all most joints need.

Sealant installed at the same time typically fails in sequence. A few splits this year usually mean more next year. We can assess the lot and suggest what to do now and later.

Commercial mastic work in Longside

If you look after more than one building, a single sealant contractor saves a lot of chasing. We take on one-off reseals, runs of jobs across a portfolio and planned maintenance programmes: details in, a fixed quote back, the sealing done, then our 12-month guarantee. To get a programme moving in Longside, phone 01277 525 020 or use the quote form with the site addresses. We work on kitchen worktops and splashbacks, movement joints in walls and floors and external facade joints, and what we are called in for most is frame sealant that has cracked, shrunk or pulled away and layers of sealant, all of them failing. Whoever orders the work in Longside, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.

The most common commercial job in Longside is resealing joints that have simply reached the end of their life: hardened, cracked or shrunk away from the faces, and letting water or dirt in.

Travel to smaller places such as Longside is planned so the whole job is finished in one visit where possible: send photographs and a complete list so the right products and colours come on the day. Several jobs nearby can also be put together.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Longside (AB42)
Region
Aberdeenshire
Guarantee
12 months on every job
Price
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Shops, offices and hotels in and around Longside

Longside is in the east of Scotland, which is drier than the west. Cold, frosty mornings and condensation on steel and glass can still delay outside work. We plan external frontages and frames around that

If you run a unit on an estate such as Thunderton Industrial Estate (2.3 miles east of Longside), the trade counter, offices and staff facilities have joints to look after as well as the warehouse.

Longside is about 5 miles west of Peterhead, in Aberdeenshire. Longside sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. 179 places across Aberdeenshire fall within our area, Longside among them. Aberdeen is covered too, some 26 miles away.

If you need commercial sealant contractors in AB42, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. For a building on Market Hill, Main Street and Station Road or nearby, we can quote for sealant joints. If your building is just outside Longside, we cover Mintlaw (2 miles west), Rora (3 miles north-east), Downiehills (3 miles east), Old Deer (4 miles west) and Fetterangus (4 miles north-west). Nearby towns on our patch include Peterhead (5 miles east), Fraserburgh (12 miles north), Ellon (11 miles south-west), Roanheads (6 miles east), Clerkhill (5 miles east) and Port Henry (6 miles east).

Landmarks near Longside

A little further out are Inverugie Castle (4.2 miles east) and Carnegie Inverurie Museum (1.9 miles south-west). Not far away are Hill of Aldie and Pitfour Lake.

Map of Longside © OpenStreetMap contributors

FAQs: Longside

Do you offer colour-matched sealant for buildings in Longside?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. Send colour references or photographs and we’ll confirm what’s available for the product.

Will you take on work at estates like Thunderton Industrial Estate, close to Longside?

Yes. We cover Longside and the area around it, including industrial estates, business parks and retail parks such as Thunderton Industrial Estate. Photos and a short description are enough for a first look.

Can weather delay the job?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.

Is it fine to apply new sealant on top of old?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Will the building have to shut during the work?

Most of the buildings we work in stay occupied. Only the area being sealed is closed, and the sequence is agreed in advance.

Can you take on work for an FM or managing agent?

Yes. You can send details through our quote form, and tell us what site paperwork you need.

When can the area be used after sealing?

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

When to call us in Longside

Washrooms and kitchens wear sealant out in their own way. Damp, harsh cleaning products and poor ventilation let mould take hold inside the bead; when mould is in the body of the sealant, no cleaner will shift it. The fix is a new bead of anti-mould sanitary silicone.

Most enquiries start with one or more of the following:

  • Movement joints packed with grit and debris
  • Frame sealant that has cracked, shrunk or pulled away
  • Messy, uneven beads from earlier work that let the building down
  • Gaps behind commercial kitchen worktops and sinks

Whatever the building in Longside, commercial sealant work starts with cutting out the failed bead and cleaning the joint back to sound material.

What to look for in a quote

  • How the joint faces will be prepared and primed
  • Is the sealant right for the movement and the substrate?
  • How they handle RAMS and site documents
  • Will CSCS-carded applicators be on site?

Choosing a commercial sealant contractor

Leave it or put it right?

Spot repairs have their place. Where the remaining sealant is just as old, it tends to fail soon after, and a second visit means paying for access and set-up again. We can price both options so you can decide on the facts. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, so a failed joint has time to cause damage. Resealing early avoids that.

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

Why appoint us

  • A range of standard colours, depending on the product
  • Old sealant cut out, never sealed over
  • A Constructionline member, so easy to vet
  • Over 20 years of commercial sealing

See our cost guide or our accreditations and insurance.

How a job runs

In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then reopened once the sealant allows before we move to the next. Jobs near Longside are often grouped with others in the same area. Tell us how flexible your dates are.

  1. Send details through our quote form, or ask for a site visit.
  2. We diagnose the cause of failure and price a fixed scope.
  3. Work is phased around your occupiers where areas need to stay in use.
  4. Old sealant is cut out completely, never sealed over.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. A final walk-round, then the 12-month guarantee applies.

Getting the site ready

  • Tell us which areas need to stay in use
  • Let us know about inductions and permits
  • Send asbestos survey details if the building is pre-2000

Request a quote

Let us know the site, the scope and your timescale, and we will put a fixed quote together. To get it moving, speak to us on 01277 525 020 or email us.

Ask for a quote

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Work for main contractors and building owners

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

Building owners and managing agents use us on everything from one building to a spread of sites. One quote can cover more than one site, which keeps the paperwork simple.

Doing it in-house

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.

Accreditations

Trusted. Accredited. Insured.