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

Mastic contractors in Whitecraig

Construction mastic in Whitecraig, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Inconsistent sealant finishes from plot to plot
  • Frame perimeters left unsealed or poorly sealed
  • Old sealant on a refurbishment that needs stripping before new work
1
Send details
Photos, drawings or a schedule, or we 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.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Construction mastic for businesses in Whitecraig

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

Different surfaces, different methods

Snagging before handover

Snagging is often the final mastic stage. We can work through the snag list area by area.

External facade and movement joints

Brickwork, blockwork and panel movement joints need a sealant with the right movement capability. Depth is controlled with backing rod so the bead bonds to two sides only.

Construction mastic for commercial buildings in Whitecraig

The specification and the programme set the job rather than whatever product is to hand. Where the specification names a product, we use it; any alternative we suggest is put to you before anything changes. Backing, primer and depth follow what the sealant maker sets out so the detail on the drawing is what ends up on site. If you’re dealing with internal caulk splitting as the building dries out and failed sealant in an existing building being refurbished, we can help. Most enquiries from Whitecraig start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.

For a site around Whitecraig, we plan the mastic in as few trips as the programme allows. Clear drawings, a programme and photos let us bring the right sealants, primers and backing rod first time.

Work we carry out in East Lothian comes with a 12-month guarantee. Should something we installed fail, ring 01277 525 020 or email the details over and we’ll come back to it.

Place
Whitecraig (EH21)
Wider area
East Lothian
Cover
A 12-month guarantee
Quotes
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

Why deal with it now?

A cheaper sealant can look like an easy saving on a large package. A failed joint in the defects period costs far more than the product difference and external joints are where it shows first. We price the specified product and will tell you plainly where an alternative would or wouldn’t work. Renewing every failing joint on one visit is the sensible approach for a place like Whitecraig. Photos of each area help us quote the whole job.

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

Why us?

  • 12-month guarantee on workmanship
  • Old sealant cut out, never sealed over
  • Commercial sealant work since 2005
  • Colours chosen to suit frames, cladding or finishes where possible

Read our cost guide or our accreditations and insurance.

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, and each area is checked before we leave it. Travel to smaller Scottish places like Whitecraig is planned so the job is finished in one visit where possible, so photographs, sizes and a full list matter. External joints need a dry spell as well.

  1. We start with the drawings, specification and programme.
  2. Quantities are measured and a fixed price returned.
  3. The sequence is agreed with the site manager.
  4. Plots or floors are sealed as they’re handed over.
  5. Joints are prepared, backed and sealed to the specification.
  6. After snagging, the work is handed over under our 12-month guarantee.

Before we start on site

  • Warn occupants and staff about the work
  • Send your site hours and access windows
  • Send asbestos survey details if the building is pre-2000

Getting a fixed quote

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or speak to us on 01277 525 020 or use the quote form to discuss it first.

Get a quick quote

Read more

Doing it in-house

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, which is what makes a joint last.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Aftercare for building managers

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. We suggest:

  • Ask installers to correct oversized gaps first
  • Don’t schedule sealing before decorators and flooring are done
  • Don’t force external sealing on a damp or frosty day
  • Keep scrapers and abrasive pads off new beads

Record which products went where in the handover file. That helps the building owner maintain the joints later. Tell us what records you need and we will confirm with the quote.

Frames with gaps too wide for sealant need sorting before the mastic goes on. Sealant stretched over an oversized gap won’t last so packing or adjustment by the installer comes first. We raise them during our first walk of the area.

How the quote is worked out

There’s no standard rate for sealant work, because every site is different. What we take into account:

  • Quantities, in metres or numbers
  • Removal of failed or old sealant
  • Which sealant the job calls for
  • Distance, for remote addresses

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

What to include in your enquiry

The more we know, the firmer the quote. Helpful details to send:

  • Clear photographs of the problem areas
  • The postcode of the building
  • When you need the work done
  • How the joints are reached, and at what height

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.

Your questions answered

Does the sea air around Whitecraig change the choice of sealant?

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Is a smaller place like Whitecraig outside your area?

Not at all. Whitecraig is within our area. We cover the whole of Scotland. We plan jobs in smaller places so return trips are kept to a minimum.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

How long do sealant joints last?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

What happens if old sealant might contain asbestos?

The duty to manage asbestos sits with the building’s dutyholder, so we’ll ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.

Can one quote cover more than one building?

Yes. Several buildings can share a single quote, with one point of contact across South East England, Greater London and Scotland.

Can fire-rated sealing at service penetrations be included?

Fire-rated sealing at service penetrations and linear gaps can be included where specified. Record requirements are confirmed at quote stage.

New build and refits around Whitecraig

The sea is no more than about 2 miles from Whitecraig. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, and the sealant, primer and backing need choosing with that in mind. A number of hotels sit less than 2 miles from Whitecraig. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up.

For contractors on a campus like Queen Margaret University, which lies north-west of Whitecraig, facade and perimeter sealing has to fit around students and term dates. New wings at hospitals like Shawfair Park Hospital (to the west of Whitecraig) bring long runs of window and panel joints to seal. For contractors at a college like Edinburgh College - Milton Road Campus (2.8 miles north-west of Whitecraig), perimeters and internal sealant are timed for the holidays.

Whitecraig is about 2 miles south-east of Musselburgh, in East Lothian. Businesses, contractors and managing agents in Whitecraig can call on us for mastic packages. Our East Lothian coverage takes in 48 places, large and small. There’s a separate page for Edinburgh, about 7 miles away.

Anyone looking for construction mastic in EH21 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. If your site is on Whitecraig Crescent, Whitecraig Terrace and Whitecraig Gardens East or close by, we can quote for mastic packages. Just outside Whitecraig, we also work in Carberry (1 mile south-east), Old Craighall (1 mile west), Inveresk (1 mile north), Wallyford (1 mile north-east) and Musselburgh (2 miles north-west). A short drive away, we cover Haddington (10 miles east), Tranent (4 miles north-east), North Berwick (15 miles north-east), Prestonpans (3 miles north-east), Cockenzie and Port Seton (5 miles north-east) and Longniddry (7 miles north-east).

Around Whitecraig

The closest station to Whitecraig is Wallyford station, about 1.6 miles north-east of the centre. A little further out are Musselburgh Doll Museum (1.6 miles north-west) and Midlothian Community Hospital (3.5 miles south-west). For a walk, there’s Whinny Hill and Duddingston Loch.

Map of Whitecraig © OpenStreetMap contributors
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