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

Mastic sealing for building owners and managing agents in Macmerry, East Lothian

Looking for mastic sealing in Macmerry? It’s simple: send details, get a quote, we seal, guaranteed.

  • Worn sealant at communal door frames
  • Window mastic that has split and shrunk
  • Old repairs sealed over failed mastic
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
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
Fully insured: £5m PL

Mastic sealing across Macmerry

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

Mastic sealing in Macmerry, done properly

We work for building owners, landlords with commercial or block portfolios, managing agents and housing associations. Many prefer a planned programme to one-off visits, with each block quoted and scheduled in turn. If you have open joints in brickwork or panels and window mastic that has split and shrunk, we can put it right, on shopfronts below residential blocks, communal entrances and stairwells and external wall and movement joints alike. Whether you call it commercial sealant work, mastic application or joint sealing, in Macmerry it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Outside mastic in Scotland needs dry joints and the right temperature, so work around Macmerry is planned with the forecast. We agree a window with some flexibility.

Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.

Where
Macmerry (EH33)
Wider area
East Lothian
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

How the job changes by surface

Window and door perimeters on blocks

Blocks have a mix of frame materials, so the grade we pick has to bond to frame and wall alike. Colours are confirmed for the product used.

Planned maintenance

Planned resealing replaces emergency callouts and keeps budgets predictable.

Block-wide mastic in Macmerry

Macmerry is within about 3 miles of the coast. On buildings near the shore, the side facing the weather typically needs its mastic renewed first. Macmerry is in the east of Scotland, which is drier than the west. Outside mastic still waits for dry, frost-clear conditions. Block programmes are built with that in mind

If you look after a block within reach of Longniddry station, 2.5 miles to the north of Macmerry, frame and balcony mastic can be renewed on one programme. Site managers at schools like Ross High School can fit frame mastic into the summer works.

Macmerry is about 5 miles west of Haddington, in East Lothian. We send applicators to Macmerry for mastic joints, handled exactly as we handle every other area. We work across 48 places in East Lothian, from busy centres to rural villages. Edinburgh is covered too, around 12 miles from Macmerry.

We take on mastic joints across the EH33 postcode area, whatever the building. Among the streets we cover are Westbank Court, Main Road and St Germains Terrace, and sites on any of them can send details for a fixed quote. Sites close to Macmerry are covered too, including 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). Further afield, our area takes in 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

The nearest railway station is Longniddry station, roughly 2.5 miles north of the centre. Other landmarks nearby include 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

Communal entrances and corridors see a lot of wear, with joints near the floor and around doors suffering most. Regular cleaning wears them further.

Clients usually get in touch after noticing one or more of the following:

  • Damp patches beside frames
  • Draughts at frames across a block
  • Patchy repairs in mismatched sealant
  • Mastic failing across several blocks on an estate

Older buildings near Macmerry, from historic houses such as Hamilton House (3 miles west of Macmerry) to more modest stock, need compatible products when frames are resealed.

Before you book anyone

  • How the existing material will be dealt with
  • Their approach to joint depth and backing
  • Is the sealant right for the movement and the substrate?
  • What level of public liability insurance do they hold?

Questions to ask before you appoint anyone

Doing it in-house

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Maintenance after handover

A few simple habits keep the new joints working:

  • Plan resealing building by building rather than complaint by complaint
  • Check sealant joints during planned building inspections
  • Reduce knocks to communal area joints
  • Have the asbestos survey to hand for older buildings

Keep records of when each building was resealed. That makes future programmes easier to plan and gives you a history.

Leaks at window perimeters spoil finishes and can affect frames. Early resealing is far simpler than repairs inside.

Quoting for work in Macmerry

Quotes vary with the job. Expect it to depend on:

  • The size and state of each joint
  • Specialist products, such as fire-rated or hygienic sealants
  • Phasing around occupants
  • How much there is to seal

Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

What we need to price the job

To price the job accurately, we need to understand the site. Send us:

  • What the building is and how it’s used
  • Your programme or deadline
  • Where the site is, with the postcode
  • Rough lengths or quantities, or drawings if you have them

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Your questions answered

Is Macmerry too far out for you?

Not at all. Macmerry is within our area. Our area covers all of Scotland, cities, towns and islands alike. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can you work at a site such as Macmerry Business Park, by Macmerry?

Yes. Our area takes in Macmerry and its surroundings, with estates and business parks such as Macmerry Business Park included. Send details of the unit and the work through our quote form for a quick quote.

When can the area be used after sealing?

The product and site conditions decide that. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.

Who decides which product is used?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

What about access for upper-floor joints?

We talk through access for each building when we quote. Tell us the number of storeys and whether scaffold or other access is planned, and we’ll tell you how we’d approach it.

How long do sealant joints last?

Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.

Can you send RAMS and CSCS details before starting?

Let us know your requirements: tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We are CHAS accredited and a Constructionline member.

How a job runs

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Jobs near Macmerry are often grouped with others in the same area, to make the most of each trip. Let us know if your dates have any give.

  1. We check the asbestos register for older buildings and look at the joints.
  2. The products and programme are set out in a fixed quote.
  3. Failed mastic is removed completely.
  4. Joint faces are cleaned, backed and resealed.
  5. Buildings are completed in turn.

Preparing the site

  • Explain the parking and delivery arrangements
  • Send your site hours and access windows
  • Have the specification and drawings to hand

Quotes

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

Get a price

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