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

Carrington facade sealing

We carry out facade joint and window perimeter sealing on commercial buildings in Carrington. Send photographs or drawings for a fixed quote.

  • Perimeter joints where frames meet the structure
  • Perimeter sealant that has split or peeled away
  • Gaps between rainscreen or cladding panels
1
Send details
Send the specification, photos or a marked-up plan.
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
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Facade sealing for businesses in Carrington

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

How the quote is worked out

To price the job, we consider:

  • Induction, permit and paperwork requirements
  • The total length or number of joints
  • How much existing material needs removing
  • Specialist products, such as fire-rated or hygienic sealants

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote and we’ll explain how it’s made up.

Details that help us quote

We can often quote from photographs and a few details. Please tell us:

  • Drawings or a marked-up plan, if available
  • What the building is and how it’s used
  • Access details, including height
  • Any dates the work must fit around

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Facade sealing for commercial buildings in Carrington

We don’t install glazing systems or replace glass. What we seal are the joints around them: perimeter joints where frames meet the structure, panel joints and window perimeters with products suited to facade or glazing perimeter joints. If you have new sealant peeling off old mastic and draughts around frames and panels, we can put it right, whatever the surface. Looking for mastic applicators who cover Carrington? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.

External sealing around Carrington depends on dry faces and the right temperature. A little flexibility in the programme lets external joints go in on suitable days.

We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application, and if something we did falls short, we return to it.

Where
Carrington (EH23)
Wider area
Midlothian
Guarantee
A 12-month guarantee
Quotes
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

After the work

Once the work is signed off, these steps help:

  • Avoid patch repairs on failed facade joints
  • Add perimeter sealant to planned maintenance checks
  • Note when each elevation was last resealed
  • Report water ingress at frames as soon as it shows

Anything drilled through a facade joint breaks the seal. Ask the installer to reseal it properly.

Check older buildings for asbestos before disturbing old mastic. Older sealants can contain asbestos.

Commercial clients in Carrington

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

Diagnose, treat, sign off

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. For work around Carrington, we aim for one trip, so photographs, sizes and a full list matter. External joints need a dry spell as well.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  3. The existing bead comes out in full and the joint faces cleaned.
  4. Primer goes on where the product data asks for it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

What we need from you

  • Have the specification and drawings to hand
  • Share the asbestos register for older buildings
  • Explain the parking and delivery arrangements

Getting a fixed quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, phone 01277 525 020 or email a schedule or drawings.

Ask for a quote

Read more

Facade sealing in Carrington: the local picture

The east of Scotland, where Carrington is, gets less rain than the west. Winter mornings can still bring frost and condensation on steel and glass. External dates keep a little give. In Carrington, as across Scotland, building warrants are issued by the local authority verifier under the Scottish regulations. Our job is to seal to that specification.

University estates such as University of Edinburgh - Easter Bush Campus (4.8 miles north-west of Carrington) tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal. Units on estates such as Dalhousie Business Park, 2 miles north of Carrington, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal. New wings at hospitals like Midlothian Community Hospital, 3.2 miles north of Carrington, bring long runs of window and panel joints to seal.

Carrington is about 3 miles south of Bonnyrigg, in Midlothian. We cover Carrington and the rest of Midlothian, with the same fixed quotes and 12-month guarantee as everywhere else. Our Midlothian coverage takes in 34 places, from busy centres to rural villages. There’s a separate page for Edinburgh, about 9 miles away.

Postcode districts covered here: EH23. Buildings on Main Street, Primrose Gardens and Manse Road are within our area. Just outside Carrington, we also work in Arniston (2 miles east), Birkenside (2 miles east), Gorebridge (2 miles north-east), Gowkshill (2 miles north-east) and Newtongrange (3 miles north-east). A short drive away, we cover Bonnyrigg (3 miles north), Dalkeith (4 miles north), Penicuik (5 miles west), Loanhead (4 miles north-west), Mayfield (3 miles north-east) and Shawfair (6 miles north).

What’s near Carrington

The closest station to Carrington is Gorebridge station, about 1.7 miles east. Well-known places in the area include Midlothian Community Hospital (3.2 miles north) and Dalhousie Castle (1.9 miles north). The countryside around Carrington includes Edgelaw Reservoir.

Map of Carrington © OpenStreetMap contributors

Should maintenance staff do it?

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.

Putting right a botched joint often costs more than sealing it well at the start, 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.

Common questions from Carrington clients

Can you work on a hospital site such as Midlothian Community Hospital?

Yes. We work in healthcare settings as well as offices and schools. Each area is agreed with the ward or department and the estates team in advance.

Can you work around term dates at a campus such as University of Edinburgh - Easter Bush Campus?

Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

How much does the work cost?

Each job is quoted on its own details. For yours, speak to us on 01277 525 020 or use the quote form with a description of the work.

Which sealant will you use?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Do you guarantee your work?

Yes. Workmanship is guaranteed for 12 months on every job.

How do we ask for a quote?

There are four steps: send details, get a quote, we seal, guaranteed. The first step only needs photos and a postcode.

Can you find out why a window is leaking?

Yes. Photos help, and you can call 01277 525 020 or email a schedule or drawings to arrange a visit. Failed perimeter sealant is a common cause, but not the only one, and we’ll tell you which.

Different surfaces, different methods

Brick and stone facades

Brick and stone facades have perimeter and movement joints that need a compatible sealant. We avoid acetoxy silicone, which can stain some natural stone, and primers go on where specified.

Render and coated surfaces

Where the joint will be painted over, a paintable hybrid or PU sealant may suit. The choice depends on the specification and finish.

Accreditations

Trusted. Accredited. Insured.