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

Sealant specialists in Cousland

Our CSCS-carded applicators take on sealant work for offices, shops, hotels and other commercial buildings in Cousland and the surrounding area. Send details for a fixed quote.

  • Shrunken sealant along kitchen worktops and splashbacks
  • Layers of sealant, all of them failing
  • Leaks that seem to come through a sealant line
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Commercial sealant contractors for businesses in Cousland

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

Questions we are asked in Cousland

Can you work at a site such as Wallyford Industrial Estate, by Cousland?

Yes, sites like Wallyford Industrial Estate are within our area, along with the rest of Cousland. To start, just call the office on 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.

Does a hotel in Cousland need to shut while its sealant is renewed?

Almost never. The work is phased so most rooms stay available. Housekeeping and our team agree each day’s rooms.

Who decides which product is used?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it, flagging anything that needs clarifying.

Can weather delay the job?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Is it OK to apply fresh sealant over existing beads?

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

Will you just go over the old sealant?

No. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.

About our commercial sealant contractors in Cousland

Some sealants used before 2000 can contain asbestos, so older stock needs a check first. We ask to see the asbestos register or survey before old sealant is disturbed, since managing asbestos is the dutyholder’s responsibility. Anything suspect is left alone until it has been tested, and we don’t remove asbestos-containing materials ourselves. We work on kitchen worktops and splashbacks, floor and threshold joints and movement joints in walls and floors, and the usual reasons a site gets in touch are window and door perimeter joints that have cracked open and expansion joints with the sealant torn out. A single leaking joint is often how a building in Cousland first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

On a typical commercial building in Cousland, 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.

Travel to smaller places such as Cousland is planned so the whole job is finished in one visit where possible, so it helps to have photos and a full list first. If neighbouring businesses have work too, the visits can be grouped.

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

Location
Cousland (EH22)
Wider area
Midlothian
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What happens if it’s left?

Reactive resealing, a leak at a time, tends to cost more overall than a plan. Planning the work across a year or a portfolio means fewer separate visits and a predictable spend. We can help you prioritise, starting with the joints most likely to let water in. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Early resealing prevents it.

There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.

Why appoint us

  • CHAS accredited contractor
  • Failed material removed, not covered up
  • A fixed quote before work starts
  • A range of standard colours, depending on the product

See how commercial sealant jobs are priced and how we’re accredited.

Quoting for work in Cousland

What shapes the price:

  • The size and state of each joint
  • The site’s rules and procedures
  • How accessible the joints are
  • Working within restricted access windows

The price depends on how many linear metres there are, what has to come out first and the access. Call for a fixed quote once you have the details.

Details that help us quote

It doesn’t need to be a full survey. A few details are enough to get going:

  • Rough lengths or quantities, or drawings if you have them
  • The site address and postcode
  • Whether an asbestos survey exists
  • The product your specification calls for

For a fixed quote, speak to us on 01277 525 020 or email a schedule or drawings. Our quote form is another easy route.

Diagnose, treat, sign off

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself typically takes anything from part of a day on a short run of joints to several weeks on a large phased package, and we clear our waste as we work. Jobs near Cousland are often grouped with others in the same area. Tell us how flexible your dates are.

  1. We start with the evidence: photographs, drawings or a look on site.
  2. You get a fixed quote covering removal, preparation and the new sealant.
  3. We agree the order of work, access windows and site hours with you.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  5. Depth is set with backing, then the sealant is applied, tooled and the area tidied.
  6. We hand back each area with its cure time and our 12-month guarantee.

Preparing the site

  • Agree which areas must stay open
  • Let building users know which areas are affected
  • Send any specification or drawings in advance

Getting a fixed quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or email the details over.

Get a quick quote

Advice

Commercial sealant contractors around Cousland: points for this area

Less than 3 miles from Cousland there are two named estates and business parks. Units on sites like these change tenants and get refitted, and each refit leaves joints to seal. Being in the east of Scotland, Cousland gets less rain than the west coast. Cold snaps still affect when external joints can be sealed. In winter, outside joints are timed for when surfaces are dry and within the product’s range

Trade counters and showrooms on estates such as Wallyford Industrial Estate (2.2 miles north of Cousland) need neat joints where customers see them. Occupiers with premises at both Wallyford Industrial Estate and McSence Business Park could have the sealant at each handled under one quote. Offices and shops close to stations such as Wallyford station, 2.5 miles to the north of Cousland, tend to be busy all day, so sealant work is planned around opening hours.

Cousland is about 3 miles east of Dalkeith, in Midlothian. Businesses, contractors and managing agents in Cousland can call on us for sealant joints, as part of our coverage of Midlothian. Cousland is one of 34 places we cover in Midlothian. We also cover Edinburgh, around 8 miles from Cousland.

We cover the EH22 postcode districts. Among the streets we cover are Chapel Bank, Beech Grove and Stewart Park. Close to Cousland, our area also takes in Elphinstone (2 miles north-east), Ormiston (2 miles east), Tranent (3 miles north-east), Prestongrange (3 miles north) and New Winton (4 miles north-east). Bigger towns within reach include Bonnyrigg (5 miles south-west), Dalkeith (3 miles west), Penicuik (10 miles south-west), Loanhead (6 miles west), Gorebridge (5 miles south-west) and Newtongrange (3 miles south-west).

What’s near Cousland

For rail, the closest station is Wallyford station, roughly 2.5 miles north. A little further out are Cousland Castle (under half a mile south-east) and Cousland Smiddy (less than half a mile east).

Map of Cousland © OpenStreetMap contributors

How the job changes by surface

Commercial kitchens and tea points

In kitchens, sealant lines at worktops, sinks and wall panels take heat, grease and daily cleaning. Proper degreasing comes before any new sealant, and a hygienic or food-safe sealant is used where food contact is possible.

Facade and cladding joints

Facade sealant failures can be hard to spot from the ground. Photos from a closer viewpoint help us price.

Work for main contractors and building owners

Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.

Honest limits

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Roof leaks that only look like a joint problem
  • Cracking that needs a structural engineer to look at it
  • Leaks from pipework, wastes or valves (that’s plumbing)

If in doubt, call the office on 01277 525 020 or email us and we will say what we think before you book.

Joints and surfaces we work on

  • Washrooms and tea points
  • Movement joints in walls and floors
  • Kitchen worktops and splashbacks
  • Window and door perimeters
  • Floor and threshold joints
  • External facade joints
Accreditations

Trusted. Accredited. Insured.