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

Commercial sealant contractors in Altens, Aberdeen

Sealant work for offices, shops, hotels and other commercial buildings in Altens. CHAS accredited and fully insured, with a 12-month guarantee.

  • Weathered facade sealant that no longer flexes
  • Earlier reseals applied straight onto the failed bead
  • Shrunken sealant along kitchen worktops and splashbacks
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Commercial sealant contractors for businesses in Altens

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

What the job involves on each surface

Facade and cladding joints

Facade joints move every day as panels warm and cool. They need a sealant with the right movement capability, laid at the right depth. We confirm the access in place before we quote.

Window and door perimeters

Internally, window boards and frame edges often have decorators’ caulk or silicone that has cracked. The product depends on whether the joint will be painted, matched to the frame colour where colour matters.

Commercial sealant contractors for commercial buildings in Altens

A reseal stands or falls on the preparation underneath it. Old silicone gives new sealant nothing to grip, so every trace of it is removed and the faces are cleaned until they’re sound and dry, with no dust or grease left. Where the sealant maker specifies a primer for that substrate, it goes on before the new bead. We work on window and door perimeters, movement joints in walls and floors and floor and threshold joints, and the usual reasons a site gets in touch are mouldy silicone around WCs, urinals and vanity tops and smeared sealant across finishes from a rushed job. One point of contact handles commercial sealant work in Altens from the first photographs to the final walk-round, for single jobs and planned programmes alike.

Multi-site clients with buildings in and around Altens can put several sites on one programme, so standards and paperwork match across every site.

Working in a Scottish city means planning around loading rules, shared entrances and busy pavements. Tell us when the building is open and how we get in, and the plan will follow.

What our 12-month guarantee covers is the way we did the job: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Location
Altens (AB12, AB99, AB10)
Region
Aberdeen
Guarantee
12 months on our workmanship
Quote
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Diagnose, treat, sign off

We follow your site rules from the start: signing in, inductions and any permit to work. Once we’re cleared to begin, we take the joints in the sequence agreed with you. Give us the access times and building rules for your premises in Altens, and we’ll plan the work to suit, phased where areas need to stay in use.

  1. We begin with whatever information you have, whether that’s photos, a drawing or a list of locations, or we arrange a site visit.
  2. The failure is diagnosed and a fixed quote issued for the work agreed.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. We strip the failed bead and prepare both faces of the joint.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

What we need from you

  • Arrange parking or a loading space
  • Clear stock, furniture or equipment away from the joints
  • Tell us your opening times and when work is allowed

Get a fixed quote

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or use the quote form.

Get a price

Read more

Should maintenance staff do it?

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.

General builders and handymen seal joints, but it isn’t their main trade. 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.

Cost factors for sealant joints

There’s no standard rate for sealant work, since sites vary so much. What we look at:

  • Site requirements such as inductions and permits
  • The size and state of each joint
  • Specialist products, such as fire-rated or hygienic sealants
  • Quantities, in metres or numbers

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you’ll have a fixed figure to work with.

Details that help us quote

It doesn’t need to be a full survey. These details are enough to start:

  • Your programme or deadline
  • Access details, including height
  • The product your specification calls for
  • Clear photos of the problem areas

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or email a schedule or drawings.

Keeping the joints sound

A few simple habits keep the new joints working:

  • Look at the sealant around anything that has been moved or replaced
  • Check sealant as part of routine building inspections
  • Keep a record of which joints were resealed and when
  • Don’t let cleaning or traffic back on before the cure time is up

In washrooms and kitchens, extraction makes a real difference to sealant life. Extraction that isn’t working keeps the joints wet, and mould follows damp. It’s worth having fans checked while the sealant is fresh.

Movement joints that fill with debris stop working. With nothing soft to close against, the materials either side take the load and start to break up. That turns a sealant job into something bigger.

Working on commercial sites near Altens

Altens is within about 1 mile of the coast. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. Sea-facing elevations are usually where failed joints show first. Less than 3 miles from Altens there are at least three named estates and business parks. Tenant changes on such sites bring fit-outs, and fit-outs bring new joints.

Premises within reach of Aberdeen station (to the north of Altens) often have busy frontages where joints are seen by everyone passing. For a hotel such as The Aberdeen Altens Hotel (less than half a mile south-west of Altens), the colour of a joint at the bar or the bath matters to the look of the room. If you have premises on more than one site, say at Altens Industrial Estate and Wellington Circle Retail Park, one contractor and one quote can cover both.

Altens is about 2 miles south-east of Ferryhill, in Aberdeen. We cover commercial sites throughout Altens. 40 places across Aberdeen fall within our area, including Altens.

Postcode districts covered here: AB12, AB99 and AB10 for sealant joints. Buildings on Minto Road, Redmoss Road and Minto Avenue are within our area. Close to Altens, our area also takes in Cove Bay (1 mile south), Tullos (1 mile north), Balnagask (2 miles north), Torry (2 miles north) and Footdee (2 miles north). A short drive away, we cover Aberdeen (3 miles north-west), Rosemount (3 miles north-west), Berryden (3 miles north), Dyce (7 miles north-west), Tillydrone (4 miles north) and Queen's Cross (3 miles north-west).

Local landmarks in Altens

Recent enquiries here include premises near Harlaw Academy and Duthie Park and the streets around them. Altens’s nearest station is Aberdeen station, about 2.1 miles north of the centre. Well-known places in the area include Aberdeen Trades Hospitals (2.4 miles north) and Union Square Aberdeen (2.1 miles north). Not far away are Portlethen Moss and Loirston Loch.

Map of Altens © OpenStreetMap contributors

For managing agents and facilities managers

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

Building owners and managing agents use us on sealant work across single buildings or whole portfolios. One quote can cover more than one site, so there’s one set of paperwork to deal with.

Your questions answered

Can being near the sea in Altens affect the sealant we need?

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Can you work at a site such as Altens Industrial Estate, by Altens?

Yes, sites like Altens Industrial Estate are within our area, along with the rest of Altens. A few photos and the unit address let us price the work.

Do you work for facilities managers and managing agents?

Yes. You can send details through our quote form, and we’ll confirm any paperwork you need with the quote.

Will the building have to shut during the work?

Phased work can be planned so areas stay in use. We plan around the site hours and access windows you give us.

Do you hold CHAS accreditation?

Yes. We’re CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

How long does a typical visit take?

That varies with the scale of the job, though a typical visit normally takes as long as the agreed scope needs, from a single visit to a programme spread over several weeks. For bigger or phased jobs, we will set out a timescale with the quote.

When is resealing likely to be due?

It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.

Accreditations

Trusted. Accredited. Insured.