
Floor Joint Sealing contractors in Firrhill
Work needed on a floor joint in Firrhill? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Dock area joints that have failed first
- Cracked and crumbling joint fill
- Broken arrises where pallet trucks cross
Floor joint sealing in Firrhill
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Looking after the joints
Once the work is signed off, a little attention goes a long way:
- Walk the main routes and inspect joint lines on a regular cycle
- Let us know what the floor is cleaned with
- Hold traffic back until the product has cured
- Keep photographs of joints that look like they’re failing
Dragged forks and pallets gouge joints and edges alike. Even a well-filled joint can be damaged by steel scraping along it.
Every vehicle on a busy aisle hits a damaged joint. Sorting it early looks after your equipment as well as the slab.
About our floor joint sealing in Firrhill
Mastic Doctor has worked on joints in commercial buildings for over 20 years. Our CSCS-carded applicators follow your site induction and rules, and we are CHAS accredited and a Constructionline member, with public liability insurance in place. Completed joints come with a 12-month guarantee on our workmanship. Site teams most often ask us about brittle joint filler breaking up and saw-cut joints left open and packed with grit, on retail and showroom floors, construction joints and saw-cut induced joints. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Firrhill, that means joint design, primers and backing rod as standard.
Scotland’s cities have multi-storey car parks, shopping centres, university and hospital estates, all with movement joints in decks, floors and walls. Failed joints let water in, and repeated frost then works on the edges.
We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

- Where
- Firrhill (EH13, EH10, EH14)
- Wider area
- Edinburgh
- Cover
- 12 months on every job
- Quotes
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Work for main contractors and building owners
Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.
Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
Our process
Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and work section by section so the rest of the building stays in use. City jobs in Firrhill normally need parking and loading planned. Shared closes, stairs and the property factor may need to be part of the plan.
- We agree the traffic routes and phasing with your site team.
- Any joints with broken edges are flagged before work starts.
- We clear each run back to clean concrete.
- The chosen filler or sealant goes in flush with the slab.
- Each area is handed back when ready for traffic.
What we need from you
- Make sure the joints can be reached
- Flag any permit to work we’ll need
- Share the asbestos register for older buildings
Request a quote
Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, call 01277 525 020 or email the details over.
Advice
When it isn’t the sealant
A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is any of the following:
- Level or flatness problems across the floor
- Unstable slabs moving under traffic
- Worn screed or surface finishes
Not sure which it is? You can speak to us on 01277 525 020 or email us and we will tell you honestly before you book.
Joints and surfaces we work on
- Loading bays
- Forklift and pallet-truck routes
- Retail and showroom floors
- Saw-cut induced joints
- Joints along racking aisles
- Construction joints
General trades versus a specialist
Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.
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.
What else we do in Firrhill
Floor joint sealing around Firrhill: points for this area
Firrhill has at least three named business or industrial parks inside a 3-mile radius. Sites like these are full of saw-cut floor joints, yard slabs and car park joints. The east of Scotland, where Firrhill is, gets less rain than the west. Frost and de-icing salt still find their way into open external joints. Sealing them in drier months limits winter damage.
University campuses such as Edinburgh Napier University (to the north-west of Firrhill) have car parks, paved walkways and building elevations with movement joints. Across sites such as West Gorgie Park Industrial Estate (1.3 miles north of Firrhill), floor and movement joints can be sealed in phases so units keep working. Hospitals like Royal Edinburgh Hospital, 1.1 miles to the north-east of Firrhill, have multi-storey or surface car parks whose joints carry vehicles round the clock.
Firrhill is about 2 miles south-west of Edinburgh, in Edinburgh. Anywhere in EH13, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Firrhill is one of 174 places we cover in Edinburgh.
Anyone looking for floor joint sealing in EH13, EH10 and EH14 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Elliot Road, Greenbank Road and Oxgangs Avenue. Sites close to Firrhill are covered too, including Colinton Mains (1 mile south-east), Greenbank (1 mile east), Redford (1 mile south-west), Oxgangs (1 mile south-east) and Comiston (1 mile east). Nearby towns on our patch include Leith (5 miles north-east), Bonnington (4 miles north-east), Greenside (4 miles north-east), Broughton (4 miles north-east), Bellevue (4 miles north-east) and Silvermills (3 miles north).
Landmarks near Firrhill
Around Firrhill, our work takes us to commercial buildings near Cross Keys Tavern, Army School of Bagpipe Music and Highland Drumming and Harrison Park and the streets around them. The nearest railway station is Slateford station, roughly 1 mile north-west. Nearby you will also find Cameron Toll Shopping Centre (2.8 miles east) and Murrayfield Experience (1.9 miles north). Green spaces nearby include The New Leaf Co-op and Duddingston Loch.
Questions we’re asked in Firrhill
Can you work at a site such as Edinburgh West Retail Park, by Firrhill?
Yes. Our area takes in Firrhill and its surroundings, with estates and business parks such as Edinburgh West Retail Park included. Send details of the unit and the work through our quote form for a quick quote.
Will our site in Firrhill have to close for joint sealing?
Usually not: we work in sections and hand each one back once it has cured. Tell us which hours and entrances we can use and we will plan from there.
Why has the filler pulled away from one side?
It can be shrinkage, contamination on the joint faces or a product unsuited to the movement. We diagnose the cause before suggesting a fix.
Do you work to architects’ specifications?
Yes. Send it with your enquiry, and we’ll price the work to it.
What guarantee do you give on joint filling?
There is a 12-month guarantee on our workmanship and the work is covered by public liability insurance.
Do you have public liability insurance?
Yes. Mastic Doctor is fully insured, public liability included.
Is colour matching possible?
Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.
What the job involves on each surface
Retail and showroom floors
Shop and showroom floors often have exposed slab joints, especially with polished or coated concrete. We aim for a tidy, flush finish that suits the floor, and we’ll confirm the colours available for the specified product.
Isolation joints at walls and columns
Isolation joints separate the slab from walls, columns and plinths so it can move independently. Something flexible normally suits them, not a stiff filler.