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

Facade Sealing in Macmerry

Facade joint and window perimeter sealing on commercial buildings across Macmerry, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Old perimeter mastic that has dried out
  • Facade joints cracked through the middle
  • Weathered joints at frame-to-structure perimeters
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Facade sealing in Macmerry

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

Why deal with it now?

Leaving failed perimeter sealant also makes the eventual job bigger: wet edges break down, so repairs may be needed before resealing. Early action keeps it simple. Around smaller places like Macmerry, halls, stores and seasonal buildings may not be checked often, giving water time to get in. Early resealing prevents it.

The product called for affects the cost, as does the preparation each joint needs. Access, phasing and site requirements come into it too.

Why appoint us

  • A fixed quote before work starts
  • Work to your specification and the manufacturer’s guidance
  • RAL and finish matching where the product range allows
  • Colour options checked against the specified product

See our cost guide and how we’re accredited.

Facade sealing in Macmerry

Every facade quote starts with how the joints will be reached. Tell us about access: whether scaffold is already up, what the client is arranging, and any restrictions on the site. We work on shopfront frames, window and door perimeters and coping and flashing joints, and the failures we’re asked to look at most are perimeter joints where frames meet the structure and failed sealant on precast panel joints. For commercial sealant work in Macmerry, you deal with one contact from quote to sign-off, whether it’s one building or several.

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

We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Macmerry (EH33)
Region
East Lothian
Guarantee
12 months on every job
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Diagnose, treat, sign off

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. Once we’re cleared to begin, we take the joints in the sequence agreed with you. Travel to smaller Scottish places like Macmerry is planned so the job is finished in one visit where possible, which is why we ask for photos and a full list first. External joints need a dry spell as well.

  1. We plan access and the order of elevations with the client.
  2. We only seal when joints are dry and within the product’s temperature range.
  3. Each joint is cut out and the edges inspected.
  4. Faces are cleaned, primed where needed and backed.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. We hand over with our 12-month workmanship guarantee.

Before we start on site

  • For older buildings, check the asbestos register before work
  • Arrange parking or a loading space
  • Tell us what induction or permit system the site runs

Get a fixed quote

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Ask for a quote

Advice

When something else is needed

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Arranging specialist high-level access, which is planned with the client
  • Joints whose design needs changing by the specifier
  • Leaks from roofs, gutters or failed flashings rather than sealant joints

Not sure which it is? You can call the office on 01277 525 020 or send photos by email and we will tell you honestly before you book.

Where we work in Macmerry

  • Window and door perimeters
  • Cladding panel joints
  • Perimeter joints where frames meet the structure
  • Coping and flashing joints
  • Stone and brick facade joints
  • Shopfront frames

Contractors’ notes for Macmerry

With the shore within about 3 miles, Macmerry counts as a coastal location. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, so we check the specified product suits the exposure before the first bead. Macmerry is in the east of Scotland, which is drier than the west. Frost and condensation on frames and panels can still hold up external mastic on winter mornings. We agree external dates with the site team and keep internal work ready.

Extensions at sites like Roodlands General Hospital, 4.3 miles to the east of Macmerry, typically sit beside working departments, and the mastic follows strict access rules. When units on a site such as Macmerry Business Park (to the north-east of Macmerry) are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.

Macmerry is about 5 miles west of Haddington, in East Lothian. Any commercial site in Macmerry is covered, for single jobs and planned programmes alike. Our East Lothian coverage takes in 48 places, from busy centres to rural villages. We also cover Edinburgh, around 12 miles from Macmerry.

Anyone looking for facade sealing in EH33 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are Westbank Court, Main Road and St Germains Terrace. Close to Macmerry, our area also takes in New Winton (1 mile south-west), Tranent (2 miles west), Seton (2 miles north-west), Ormiston (3 miles south-west) and Cockenzie and Port Seton (3 miles north-west). Bigger towns within reach include Musselburgh (6 miles west), Haddington (5 miles east), Dunbar (15 miles east), North Berwick (10 miles north-east), Prestonpans (3 miles west) and Wallyford (4 miles west).

Near you in Macmerry

Macmerry’s nearest station is Longniddry station, about 2.5 miles north. Nearby you’ll also find Roodlands General Hospital (4.3 miles east) and Battle of Prestonpans Jacobite Museum (3.3 miles west).

Map of Macmerry © OpenStreetMap contributors

Common problems we fix in Macmerry

Most facade joints fail through age and weathering. The bead hardens, chalks on the surface and loses the flexibility to follow the joint.

It’s worth sending us details if you spot any of the following:

  • Discoloured or dirty facade joints
  • Water coming in around window frames
  • Draughts around frames and panels
  • Patch repairs that keep failing

With historic properties like Hamilton House (3 miles west of Macmerry) in the area, refurbishment work often meets old masonry that needs compatible sealants.

What your quote should include

  • The named product and why it was chosen
  • What site paperwork they can supply
  • Whether their applicators hold CSCS cards
  • What the guarantee covers, and for how long

Questions to ask before you appoint anyone

Should maintenance staff do it?

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

What the job involves on each surface

Cladding panel joints

Panel joints on cladding and rainscreen systems take movement every day. The sealant has to match the movement and the panel finish, as the specification sets out.

Render and coated surfaces

Sealant can only hold as well as the render or paint beneath it. Loose coatings are cleaned back first.

Questions we’re asked in Macmerry

Can you work on a hospital site such as Roodlands General Hospital?

Yes, healthcare and care buildings are part of our work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Will you take on work at estates like Macmerry Business Park, close to Macmerry?

Yes. Estates, retail parks and business parks around Macmerry, Macmerry Business Park among them, are all within reach. A few photographs and the unit address let us price the work.

Can you look at water coming in around a frame?

Yes. Photos are often enough to start, followed by a visit if needed. Many frame leaks are sealant failures, though not all.

Do you replace failed glazing units?

No. A glazing contractor handles that. We reseal window perimeters, panel joints and frame-to-structure perimeters.

Will you quote for a small job?

Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.

Do you cover Macmerry?

Yes. We take on work across Macmerry.

Are your applicators CSCS-carded?

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

Accreditations

Trusted. Accredited. Insured.