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

Commercial Sealant Contractors in Addiewell

Sealant work for offices, shops, hotels and other commercial buildings throughout Addiewell and nearby, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Shrunken sealant along kitchen worktops and splashbacks
  • Untidy joints in a reception, shop floor or lobby
  • Water staining near frames, panels or ceilings
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Commercial sealant contractors for Addiewell sites

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

What happens if it’s left?

Some low prices are low because nothing gets cut out. Sealing over looks tidy at handover, then lifts once the joint starts moving. Every quote we give includes full removal and preparation. Around smaller places like Addiewell, halls, stores and seasonal buildings may not be checked often, giving water time to get in. Resealing early avoids that.

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 choose Mastic Doctor in Addiewell

  • CSCS-carded applicators
  • Colour agreed before work starts
  • Specification-led, product-correct work
  • A fixed quote before work starts

Read our cost guide and our accreditations and insurance.

How we handle commercial sealant contractors in Addiewell

Inside a commercial building, sealant does a lot of quiet work: around sanitaryware, along worktops and splashbacks, at window boards, partition heads and floor junctions. Outside, it closes facade joints, frame perimeters and movement joints against the weather. Our applicators work on both the inside and the outside of the building, picking the product for each location rather than one tube for everything. We work on kitchen worktops and splashbacks, external facade joints and movement joints in walls and floors, and the usual reasons a site gets in touch are a top-up bead over failed sealant, now lifting and frame sealant that has cracked, shrunk or pulled away. A single leaking joint is often how a building in Addiewell first comes to us: we look at the rest while we are there and tell you what we find.

On a typical commercial building in Addiewell, the joints that fail first are the hardest-worked ones: frame perimeters in the sun, floor joints at doorways and anything that gets wet every day.

Scottish weather decides a lot about outside work in a place like Addiewell: outside joints need dry, frost-clear surfaces, so we agree a window with some give in it. Internal joints can be done whatever the day brings.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Place
Addiewell (EH55)
Region
West Lothian
Guarantee
A 12-month guarantee
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What affects the price in Addiewell

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

  • Quantities, in metres or numbers
  • Whether the work must be split into stages
  • Whether old sealant has to be cut out first
  • Backing rod, priming and other preparation

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote.

Details that help us quote

Diagnosis starts before we arrive. Let us know:

  • Whether an asbestos survey exists
  • Anything awkward about access or site hours
  • A wide shot and a close-up of the area
  • Rough lengths or quantities, or drawings if you have them

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 email a schedule or drawings if you’d rather talk the job through.

Commercial premises in Addiewell

Less than 3 miles from Addiewell there are at least three named estates and business parks. Sites like these see regular refits, with shopfronts, offices and staff areas to seal. The east of Scotland, where Addiewell is, gets less rain than the west. Frost and condensation on winter mornings can still hold up external sealing. In winter, outside joints are timed for when surfaces are dry and within the product’s range

Occupiers with premises at both West Calder Business Centre and Mosshall Industrial Estate could have the sealant at each handled under one quote. Premises within reach of Addiewell station, less than half a mile to the south-east of Addiewell, often have busy frontages where joints are seen by everyone passing.

Addiewell is about 4 miles south of Bathgate, in West Lothian. Businesses, contractors and managing agents in Addiewell can call on us for sealant joints. Addiewell is one of 55 places we cover in West Lothian. Sites around Edinburgh have their own page, about 17 miles away.

We cover the EH55 postcode districts. We cover commercial and managed buildings on Station Road, Station Court and Blackburn Road and the roads nearby. If your building is just outside Addiewell, we cover Addiebrownhill (1 mile south-west), Loganlea (1 mile south-west), Stoneyburn (1 mile west), Bents (1 mile west) and Blackburn (2 miles north). A short drive away, we cover Livingston (5 miles north-east), Bathgate (4 miles north), Linlithgow (9 miles north), Whitburn (3 miles west), East Calder (7 miles north-east) and Broxburn (8 miles north-east).

Near you in Addiewell

Addiewell has its own railway station: Addiewell station. Nearby you will also find Tippethill House Hospital (3.7 miles north-west) and Whitburn Community Museum (3.2 miles north-west). Open spaces near Addiewell include Dechmont Law.

Map of Addiewell © OpenStreetMap contributors

FAQs: Addiewell

Can you work at a site such as West Calder Business Centre, by Addiewell?

Yes. We cover Addiewell and the area around it, including industrial estates, business parks and retail parks such as West Calder Business Centre. Send details of the unit and the work through our quote form for a quick quote.

Is Addiewell too far out for you?

No. Places such as Addiewell are covered as much as the big towns. We cover the whole of Scotland. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can one contractor look after sealant on all our buildings?

Yes, within the areas we cover: South East England, Greater London and Scotland. Each site gets the same process and a single contact.

Will your applicators have CSCS cards?

Yes. We use CSCS-carded applicators.

Do you seal on top of existing sealant?

No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

Do you hold CHAS accreditation?

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

Is the old sealant taken out first?

Removal comes first, every time. Then the joint is cleaned, primed where the maker specifies, backed to depth and resealed.

Doing it in-house

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 normally costs more in the end than doing them right.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

Keeping the joints sound

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

  • Make sure contractors see the asbestos survey before cutting out old mastic
  • Act on the first lifting edges rather than waiting
  • Check joints after other trades have worked nearby
  • Check sealant as part of routine building inspections

Add the resealed joints to your planned maintenance inspections. A periodic look catches splits and lifting edges early, with external elevations and wet areas first in line. Should something look amiss, you can call the office on 01277 525 020 or email the details over and send a picture.

Tenants and staff spot black or split sealant quickly. Replacing it on a planned cycle keeps complaints down.

When to call us in Addiewell

Resealing over the top is a false economy we come across often. New silicone has nothing to key into. Getting back to a clean joint then means removing every layer.

Any of the following is a good reason to get the joints checked over:

  • Frame mastic that has hardened and come away from the wall
  • Earlier reseals applied straight onto the failed bead
  • Hardened, chalky sealant on south-facing or exposed elevations
  • Greasy, split joints in a kitchen or tea point

If you run an office at a site such as West Calder Business Centre, 1.4 miles east of Addiewell, the sealant at reception desks, tea points and frames ages with each fit-out.

Before you book anyone

  • What the guarantee covers, and for how long
  • Can the work be phased to keep areas open?
  • Whether old or failed sealant will be cut out, not overlaid
  • Their public liability cover

Questions to ask before you appoint anyone

Diagnose, treat, sign off

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work usually takes a few hours to several days on most single sites, depending on joint lengths and access, and our waste is bagged and taken away as we go. Tell us who will meet us and how to get in at your building near Addiewell. That goes into the plan alongside the quote.

  1. Send details through our quote form, or ask for a site visit.
  2. The cause is diagnosed and the scope priced as a fixed quote.
  3. Where parts of the building must stay open, the work is phased.
  4. Every failed bead is removed rather than covered.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. We check the work with you, and the 12-month guarantee starts.

Preparing the site

  • Point out parking and an unloading spot
  • Clear stock, furniture or equipment away from the joints
  • Send any specification or drawings in advance

Quotes

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.

Ask for a quote

Related advice

Accreditations

Trusted. Accredited. Insured.