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

Mastic sealant contractors in Addiewell

Mastic sealing for building owners, managing agents and housing associations throughout Addiewell and nearby, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Leaks at window and door perimeters
  • Draughts at frames across a block
  • A mix of products and colours from past repairs
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Mastic sealing across Addiewell

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

What the job involves on each surface

Communal areas

Entrance doors, screens and corridor junctions in communal areas all have sealant joints. Fresh joints make shared areas look looked after.

External movement joints

Brickwork, blockwork and panel joints let a building move. Failed sealant in a movement joint lets water in.

Mastic sealing for commercial buildings in Addiewell

Most buildings come with mastic joints nobody has looked at since handover and it slowly wears out: it sits round windows and doors, along external joints and through communal areas. Once it cracks, hardens or comes away, draughts and water find a way in, and occupiers start reporting it. Most enquiries involve failed external movement joints and communal area joints that look neglected, on communal entrances and stairwells, communal kitchens and washrooms and shopfronts below residential blocks. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Addiewell, preparation and product choice get the time they need.

Around Addiewell, outside mastic waits for dry weather and the right temperature. We agree a window with some flexibility.

Our workmanship is guaranteed for 12 months, in Addiewell as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Addiewell (EH55)
Region
West Lothian
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Diagnose, treat, sign off

We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For a building near Addiewell, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.

  1. First we look at the mastic on each building and note what needs replacing.
  2. We send a fixed quote that sets out the joints, the products and the programme.
  3. The programme is fixed with you, including dates you can pass on to residents or tenants.
  4. Failed mastic is removed and the faces taken back to sound, dry material.
  5. Backing rod and primer go in as the joint requires, then the new bead is placed and tooled.
  6. Completed joints are inspected and carry a 12-month workmanship guarantee.

Getting the site ready

  • Send asbestos survey details if the building is pre-2000
  • Tell staff and tenants when we’ll be in
  • Clear stock, furniture or equipment away from the joints

Quotes

A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or phone 01277 525 020 or email a schedule or drawings to discuss it first.

Ask for a quote

Advice

Doing it in-house

Redoing a failed joint typically costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Common questions from Addiewell clients

We manage a building near Addiewell station. Can you help?

Yes. Managing agents, landlords, property factors and housing associations are who this service is for. We work to your notice and access arrangements.

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

Yes, sites like West Calder Business Centre are within our area, along with the rest of Addiewell. To start, just give us a call on 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Can people stay in the building while you reseal?

We plan around people living or working in the building. We agree the programme so you can notify occupiers, and entrances stay in use.

How many days will you need on site?

It depends on the scope, but the work normally takes anything from a day to a few weeks, depending on the number of buildings and joints. For bigger or phased jobs, we’ll set out a timescale with the quote.

Does weather matter for sealant work?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

What guarantee do you give on resealing?

There is a 12-month guarantee on our workmanship and we hold public liability insurance.

Do you check for asbestos in old sealant?

We don’t remove asbestos-containing materials. Anything suspect is tested before we carry on in line with the dutyholder’s asbestos management.

Mastic sealing around Addiewell: points for this area

Addiewell is in the east of Scotland, which is drier than the west. Cold mornings still limit when outside mastic can go on. Block programmes are built with that in mind

Historic properties like Howden House (to the north-east of Addiewell) show the age of some local stock, where frame mastic must suit soft brick or stone. Buildings close to stations like Addiewell station (to the south-east of Addiewell) are often flats over shops, with frame mastic to keep sound. For owners of several units at places like West Calder Business Centre, 1.4 miles to the east of Addiewell, one programme can deal with frame and external mastic across the lot.

Addiewell is about 4 miles south of Bathgate, in West Lothian. Looking for mastic sealing in Addiewell? We can help. Addiewell is one of 55 places in West Lothian on our list for mastic joints. For work in that direction, see our Edinburgh page, about 17 miles away.

Work on mastic joints is covered throughout EH55. If your site is on Station Road, Station Court and Blackburn Road or close by, we can quote for mastic joints. Just outside Addiewell, we also work in Addiebrownhill (1 mile south-west), Loganlea (1 mile south-west), Stoneyburn (1 mile west), Bents (1 mile west) and Blackburn (2 miles north). Further afield, our area takes in 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).

Around Addiewell

Addiewell has its own railway station: Addiewell station. A little further out are 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

Why deal with it now?

Piecemeal repairs over the years often leave mismatched sealant. Resealing a whole building gives a consistent finish. In Scotland, wind-driven rain finds a failed joint quickly, and for a smaller place like Addiewell, a repair visit takes planning, so it’s better to act early.

The specified product makes a difference, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

Why choose Mastic Doctor in Addiewell

  • One phone line for London, the South East and Scotland
  • 12 months’ guarantee on every job
  • Over 20 years of commercial sealing
  • Our applicators hold CSCS cards

Take a look at how commercial sealant jobs are priced or our accreditations and insurance.

How the quote is worked out

Each job is priced on its own details. The main factors are:

  • Access and working height
  • Location, for remote and island sites
  • Quantities, in metres or numbers
  • The product specified

The price depends on the quantity of joints, what has to come out first and how the joints are reached. Call for a quote once you have the details.

Sending details for a quote

A good diagnosis starts with the right details. Tell us:

  • Asbestos survey details if the building is older
  • When you need the work done
  • The product your specification calls for
  • What the building is and how it’s used

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.

After the work

Regular inspection catches problems early. In particular:

  • Check sealant joints during planned building inspections
  • Plan resealing building by building rather than complaint by complaint
  • Keep bins and bikes away from communal door frames
  • Look at the sunniest and most exposed elevations first

Our workmanship is covered for 12 months, so report any failure in that time. After that, regular inspection keeps the programme on track.

Failed mastic often goes unnoticed until heavy rain finds it. Acting at the first signs keeps it a straightforward reseal and the complaints that come with it.

Accreditations

Trusted. Accredited. Insured.