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

Floor Joint Sealing in Denholm

Commercial sealant work in Denholm for contractors, FMs and building owners: floor joint sealing and filling in warehouses, factories and industrial units, with a fixed quote first.

  • Sealant pulled out along a truck route
  • Old filler gone hard, cracked or loose
  • Trucks and loads jolting over damaged joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
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 & Constructionline
Fully insured: £5m PL

Floor joint sealing across Denholm

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Floor joint sealing in Denholm, done properly

Mastic Doctor has worked on joints in commercial buildings for over 20 years. Applicators carry CSCS cards and work to your site rules, and we are CHAS accredited and a Constructionline member holding public liability insurance. Finished floor joints in Denholm carry our 12-month guarantee. If you have a gap opening alongside old joint filler and drivers complaining about joints on a route, we can put it right, whatever the surface. Searching for sealant specialists in Denholm? We’ve been sealing commercial buildings since 2005.

Travel to smaller places like Denholm is planned so the work is done in one trip where possible. Photos, approximate widths and what uses the floor help us bring the right materials.

We stand by our work: 12 months, guaranteed. That covers our preparation and application.

Where
Denholm (TD9)
Region
Scottish Borders
Guarantee
12 months on every job
Quote
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Our process

Before we leave any area, we remove the tape, clean down and inspect every joint. If an area should be left alone while the sealant cures, we say how long and put signs out. Where we can, we combine work around Denholm with other jobs nearby, to make the most of each trip. Let us know if your dates have any give.

  1. First, the zones and order of work are agreed with you.
  2. We point out joints whose edges need repairing first.
  3. We clear each run back to clean concrete.
  4. We fill the joints with the agreed product, finished level.
  5. You get a time for each zone to reopen.

Preparing the site

  • Send any specification or drawings in advance
  • Point out parking and an unloading spot
  • For older buildings, check the asbestos register before work

Request a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.

Get a price

Read more

Common questions from Denholm clients

Do we have to stop operations in Denholm while the joints are sealed?

In the majority of cases the site keeps working. Joints are done in phases, a bay, aisle or deck at a time. We agree the sequence and timings with you before we start.

Can you take on a job at a hospital such as Hawick Community Hospital?

Yes, provided the work is planned with the site’s estates team. Each area is agreed with the ward or department and the estates team in advance.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.

Do you guarantee industrial floor joints?

A 12-month guarantee covers the work we do. It covers our workmanship, not later slab movement or damage from impacts.

When can forklifts run over new joint filler?

The wait is set by the product’s cure time, and cold floors slow it down. We plan the phasing so that waiting time fits your operation.

Should floor joints be filled or sealed?

The answer comes from the traffic and the joint’s movement. Forklift routes generally call for a semi-rigid filler that holds the arrises and joints with more movement take a flexible sealant.

What information helps you price floor joint sealing?

Use our quote form, or email photos and a plan, with the traffic on each area. A fixed quote follows with the product and phasing set out.

After the work

To get the most from the new sealant:

  • Expect fillers on young slabs to need a top-up
  • Hold traffic back until the product has cured
  • Record damaged joints with a photo and a location
  • Make joint checks part of your floor inspections

Problems inside the 12-month guarantee period are ours to put right. After that, a check before your busiest period keeps small repairs small.

Regular inspection catches failing fills before the edges go. We can quote a programme that starts with the busiest areas so nothing is left to fail.

Why it’s worth doing now in Denholm

Painting or coating straight over joints rarely lasts. The joints have to be filled or sealed as joints before or alongside any coating work. For buildings near Denholm, dealing with all the failing joints at once saves return trips. Photos of each area help us quote the whole job.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why us?

  • Fixed quotes based on photos, drawings or a visit
  • CSCS-carded applicators
  • CHAS accredited contractor
  • Workmanship guaranteed for 12 months

Read what affects the cost and our accreditations and insurance.

Quoting for work in Denholm

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

  • Quantities, in metres or numbers
  • Site requirements such as inductions and permits
  • How much existing material needs removing
  • The product specified

What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a quote when you are ready.

Details that help us quote

We can often quote from photographs and a few details. Please tell us:

  • The type of building and who uses it
  • When you need the work done
  • Rough lengths or quantities, or drawings if you have them
  • How the joints are reached, and at what height

To get a fixed quote, call the office on 01277 525 020 or email the details over, telling us the site location and the nature of the job. Our quote form is another easy route.

Joints that move: notes for Denholm

Denholm is in the east of Scotland, which is drier than the west. Freezing weather and salt still attack open external joints. Sealing them before winter limits the damage.

Hospitals like Hawick Community Hospital, 5 miles to the south-west of Denholm, have multi-storey or surface car parks whose joints carry vehicles round the clock.

Denholm is about 5 miles north-east of Hawick, in the Scottish Borders. Businesses, contractors and managing agents in Denholm can call on us for floor joints. Denholm is one of 91 places we cover in the Scottish Borders. Sites around Edinburgh have their own page, roughly 39 miles from Denholm.

We cover the TD9 postcode districts for floor joints. We cover commercial and managed buildings on Main Street, Douglas Drive and Murray Place. Sites close to Denholm are covered too, including Burnfoot (4 miles south-west), Belses (4 miles north), Bonchester Bridge (4 miles south), Stirches (5 miles west) and Hawick (5 miles south-west). Further afield, our area takes in Galashiels (12 miles north-west), Kelso (14 miles north-east), Selkirk (9 miles north-west), Jedburgh (5 miles east), Wilton (5 miles south-west) and Melrose (10 miles north).

Around Denholm

Well-known places in the area include Bedrule Castle (1.8 miles east) and Hawick Community Hospital (5 miles south-west). For a walk, there’s Rubers Law.

Map of Denholm © OpenStreetMap contributors

Commercial clients in Denholm

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first.

What we’re called out for in Denholm

Soft sealant in a heavily trafficked joint gives the edges little support and the edges fail regardless. It can go the other way too: a rigid fill in a joint that is still opening cracks or debonds.

Common reasons buildings call us in:

  • Chipped and spalling edges along forklift routes
  • Trucks and loads jolting over damaged joints
  • Grimy joint lines spoiling a showroom floor
  • Open saw cuts full of debris

Schools like Craigmount School often have long brick elevations with movement joints that age quietly.

Questions to ask before you book

  • Can the work be phased to keep areas open?
  • How they handle RAMS and site documents
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Whether their applicators hold CSCS cards

Choosing a commercial sealant contractor

Accreditations

Trusted. Accredited. Insured.