The Mastic Doctor team standing beside their branded vans outside an office building
Dumfries and Galloway · Scotland

Industrial and floor joint sealing in New Galloway, Dumfries and Galloway

Sealant work in New Galloway for main contractors, managing agents and facilities managers: floor joint sealing and filling in warehouses, factories and industrial units, with a fixed quote first.

  • Sealant pulled out along a truck route
  • Filler that has parted from one face
  • Old filler gone hard, cracked or loose
1
Send details
Photos, drawings or a schedule, or we visit.
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
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Floor joint sealing in New Galloway

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

When to bring in a specialist

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

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.

Floor joint sealing in New Galloway, done properly

Sometimes the concrete either side of a joint has already spalled. Filling against a crumbled arris won’t hold for long, so we will tell you if the joint edges need repairing first and leave that decision with you. The enquiries we see most involve grimy joint lines spoiling a showroom floor and failing joints at loading bays and dock doors, on loading bays, construction joints and saw-cut induced joints. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in New Galloway it comes down to the same thing: the right product in a properly prepared joint.

Around smaller Scottish places like New Galloway, slabs needing attention are often in agricultural buildings, workshops, schools and hotels. Slabs and yards take vehicles, rain and frost.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
New Galloway (DG7)
Region
Dumfries and Galloway
Cover
12 months on every job
Price
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

From enquiry to sign-off

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. For work around New Galloway, we aim for one trip, so photos, sizes and a full list matter. Outside work also needs a suitable weather window.

  1. We agree the traffic routes and phasing with your site team.
  2. Any joints with broken edges are flagged before work starts.
  3. Failed material and debris are removed and the joint cleaned.
  4. We fill the joints with the agreed product, finished level.
  5. Each area is handed back when ready for traffic.

Getting the site ready

  • Share the asbestos register for older buildings
  • Share your working hours and any access restrictions
  • Point out any areas we must not close

Request a quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, speak to us on 01277 525 020 or send photos by email.

Get a quick quote

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What we are called out for in New Galloway

An ageing filler or sealant can go brittle and split, particularly where cleaning machines and traffic work it daily. Once it has gone hard or come loose, it protects nothing.

What tends to prompt an enquiry:

  • Untidy open joints in a retail unit
  • A gap opening alongside old joint filler
  • Soft sealant dragged out of trafficked joints
  • Chipped and spalling edges along forklift routes

A joint near New Galloway that has lost its sealant lets in water and grit, and the edges suffer next; we will tell you if the edges need repairing first.

What your quote should include

  • What the guarantee covers, and for how long
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Whether primer will be used where the manufacturer specifies it
  • Their plan for phasing and protecting the area

Questions to ask before you appoint anyone

Keeping the joints sound

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
  • Tell us about strong cleaning chemicals before we quote
  • Stop forks and pallets being dragged across joints

On younger slabs, a fine line can open down one side of a filled joint as the concrete keeps shrinking. It is a known trait of new floors and a later top-up deals with it in most cases.

Grit in an open joint does damage every time a wheel crosses it. Getting it filled stops the damage before it becomes a repair.

How the quote is worked out

Sealant work doesn’t have a standard rate, because every site is different. What we look at:

  • Distance, for remote addresses
  • How much existing material needs removing
  • Joint width, depth and condition
  • 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.

What to include in your enquiry

Diagnosis starts before we arrive. Tell us:

  • How the joints are reached, and at what height
  • Whether the building will be occupied during the work
  • Where the site is, with the postcode
  • When you need the work done

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, call 01277 525 020 or use the quote form.

When it isn’t the sealant

Some faults sit outside our scope, and we say so rather than covering them up:

  • Level or flatness problems across the floor
  • Slab panels that rock or move under load
  • Damaged or worn floor coatings and screeds

If in doubt, phone 01277 525 020 or email a schedule or drawings and we will say what we think.

Surfaces we seal

  • Forklift and pallet-truck routes
  • Loading bays
  • Joints along racking aisles
  • Construction joints
  • Retail and showroom floors
  • Saw-cut induced joints

Traffic, movement and joints around New Galloway

The west of Scotland, where New Galloway is, gets more rain than the east. Open joints in car parks and yards let in more water than in drier areas. Dry spells are used for the external joints.

In and around New Galloway, the right filler or sealant for each joint depends on the traffic and the movement it takes.

New Galloway is about 21 miles west of Dumfries, in Dumfries and Galloway. Any commercial site in New Galloway is covered, whether it’s a single job or part of a planned programme. 139 places across Dumfries and Galloway fall within our area, New Galloway among them. Glasgow is covered too, around 54 miles from New Galloway.

If you need floor joint sealing in DG7, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include High Street, Kirk Road and Old Edinburgh Road. Being close to the A712 and A762, New Galloway is easy to get to with materials and equipment. If your building is just outside New Galloway, we cover St John's Town of Dalry (2 miles north), Crossmichael (9 miles south-east), Glenlochar (10 miles south-east), Moniaive (12 miles north-east) and Castle Douglas (12 miles south-east). Further afield, our area takes in Gatehouse of Fleet (13 miles south), Creetown (15 miles south-west) and Minnigaff (15 miles south-west).

Near you in New Galloway

Other landmarks nearby include Kenmure Castle (0.8 miles south). Green spaces nearby include Little Kenmure Loch.

Map of New Galloway © OpenStreetMap contributors

FAQs: New Galloway

Which documents can you supply for work in New Galloway?

We’ll confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Is New Galloway too far out for you?

Not at all: smaller places are covered as well as towns. We work across every Scottish council area. We plan jobs in smaller places so return trips are kept to a minimum.

Which is better for warehouse joints, filler or sealant?

We decide joint by joint. Where hard wheels cross, a semi-rigid filler is normally right, and movement joints or perimeters need something flexible. You will see the choice for each area in the quote.

How soon can traffic go back on the floor?

The wait is set by the product’s cure time and cooler floors take longer. We plan the phasing so that waiting time fits your operation.

Can the sealant be colour-matched?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Does the weather affect the work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Do you hold CHAS accreditation?

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

Accreditations

Trusted. Accredited. Insured.