The Mastic Doctor team standing beside their branded vans outside an office building
Na h-Eileanan Siar · Scotland

Expansion Joint Sealing in Bragar

Expansion and movement joint sealing in walls, decks and floors throughout Bragar and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Brittle, chalky sealant on external joints
  • Damp inside where a wall movement joint has failed
  • Sealant peeling off one face of the joint
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Need expansion joint sealing in Bragar?

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

Site staff or a sealant specialist?

Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

Expansion joint sealing for commercial buildings in Bragar

Our movement joint work takes in walls, panels, decks and floors: brickwork and blockwork joints, precast and cladding panel joints, concrete joints, car park decks and ramps, podiums and floor movement joints. The product depends on the movement, the weather and anything that runs over it and we name it in the quote. We work on precast concrete panel joints, cladding panel joints and podiums and floor movement joints, and the failures we are asked to look at most are movement joints with split or torn sealant and water dripping through deck or ramp joints. Most enquiries from Bragar start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Weather windows decide external joint work around a place like Bragar: dry faces and the right temperature are essential, so dates have some give. Inside slabs aren’t affected and can be scheduled around the occupier.

What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Bragar (HS2)
Region
Na h-Eileanan Siar
Guarantee
12 months on our workmanship
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

What affects the price in Bragar

We price every job individually. The things that drive the figure:

  • Specialist products, such as fire-rated or hygienic sealants
  • Removal of failed or old sealant
  • Backing rod, priming and other preparation
  • The site’s rules and procedures

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we will explain how it’s made up.

Details that help us quote

For an accurate fixed quote, we need a clear picture of the site. Useful things to include:

  • A wide shot and a close-up of the area
  • Whether the building will be occupied during the work
  • Approximate linear metres or a joint schedule
  • How the joints are reached, and at what height

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or email us.

Diagnose, treat, sign off

Occupied buildings need a little choreography. We sign and contain the area we’re in, keep walkways clear and move on in phases so staff and visitors can carry on around us. Jobs near Bragar 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. First the joints are inspected, widths measured and the type of failure noted.
  2. You receive a fixed quote stating the product and the movement it is rated for.
  3. Where areas have to stay open, we agree a phased sequence before starting.
  4. The failed seal is cut out and both joint faces cleaned back to sound material.
  5. Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
  6. We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.

Before we start on site

  • Tell us your opening times and when work is allowed
  • Share the asbestos register for older buildings
  • Tell staff and tenants when we will be in

Ask for a quote

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, phone 01277 525 020 or email the details over.

Get a price

Read more

Common questions from Bragar clients

Can you take on a job in Bragar, on the island?

Yes. Islands are part of our area, Bragar included. We plan island jobs around the ferry and the forecast, and bring everything the job needs on the first crossing.

Must our site in Bragar stop work while the joints are done?

Rarely. Work is phased around your operations. We agree the sequence and timings with you before we start.

When is resealing likely to be due?

There isn’t a single answer, 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 weather delay the job?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.

Can the sealant be colour-matched?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We will confirm the colours available for the specified product.

Do you use silicone or polyurethane in movement joints?

The right product depends on the joint. Facades often take a low-modulus silicone; floors and decks usually need a polyurethane.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and we will price the work to it.

Different surfaces, different methods

Car park decks and ramps

Deck and ramp joints take tyre loads, grit and de-icing salts. We use a sealant made for wheel loads and the expected movement.

Podium joints

Podiums take foot traffic, planters and weather. A sealant suited to both traffic and exposure is used.

What we are called out for in Bragar

Repeated failure often traces back to the wrong product. Products not classed for the movement fail early. BS EN ISO 11600 classifies building sealants by movement capability, and specifications often refer to it.

Typical triggers for a call:

  • New sealant over old, now failing
  • Water dripping through deck or ramp joints
  • Sealant pulling off the joint face
  • Expansion joints filled with dirt and stones

Around Bragar, each joint gets a filler or sealant matched to what crosses it and how much it moves.

What your quote should include

  • How they handle RAMS and site documents
  • How the joint faces will be prepared and primed
  • Their approach to joint depth and backing
  • Their public liability cover

How to choose a sealant contractor

What happens if it’s left?

Resealing is usually the answer, not replacing the element. Where the edges are sound, cutting out and resealing is enough. If the edges have broken up, we will tell you they need repairing first. Renewing every failing joint on one visit is the sensible approach for a place like Bragar. Photos of each area help us quote the whole job.

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Why clients in Bragar choose us

  • Commercial sealant work since 2005
  • One contact handling all your sites
  • Products installed to the manufacturer’s instructions
  • Constructionline member

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

Joints that move: notes for Bragar

Bragar is within about 1 mile of the coast. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, so it pays to keep them sealed. The west of Scotland, where Bragar is, gets more rain than the east. Open joints in external slabs take a lot of water. Dry spells are used for the external joints.

A joint near Bragar that has lost its sealant lets in water and grit, and the edges suffer next.

Bragar is in Na h-Eileanan Siar. Businesses, contractors and managing agents in Bragar can call on us for movement joints, as part of our coverage of Na h-Eileanan Siar. Across Na h-Eileanan Siar, 87 places are covered, including Bragar.

We take on movement joints across the HS2 postcode area, for business premises of every kind. Among the streets we cover are Rathad an Duin, Ionad an Duin and Pairc an Duin. Just outside Bragar, we also work in Shawbost (2 miles south-west), Barabhas (4 miles east), West Side (4 miles east), Carloway (6 miles south-west) and Na Gearrannan (6 miles south-west). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

What’s near Bragar

Nearby you’ll also find Shawbost Folk Museum (1.8 miles west). Green spaces nearby include Loch Arnol and Roishal More.

Map of Bragar © OpenStreetMap contributors
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