Highland · Scotland
Floor Joint Sealing in Colbost
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Colbost and across Highland. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Grout cracking in a straight line across a floor
- Open joints that fill with dirt
- Worn sealant at door thresholds
Aftercare tips
A little care helps the new joints last. Our advice:
- Don’t slide heavy items over sealed joints
- Use a well-wrung mop rather than flooding the floor
- Act on grout cracks that run in a straight line
- Ask before painting over a sealed joint
Follow the cure time before walking on or cleaning the joint. Light foot traffic is generally fine sooner than wet cleaning or wheels.
Water getting into floor joints in bathrooms and kitchens can damage what’s underneath. A sound seal stops that happening.
Floor joint sealing in Colbost
In commercial and industrial units, concrete floor joints take a hammering from wheels and traffic. We reseal them with a product chosen for the movement and the traffic. If you have gaps opening between the floor and skirting and open joints around bathroom floor edges, we can help, whatever the surface.
For a place like Colbost, the journey and access are planned in advance. Outdoor plot mastic needs dry weather, but indoor floor and skirting joints can be sealed whatever the forecast.
Each job carries a 12-month guarantee, large or small.

- Place
- Colbost (IV55)
- Region
- Highland
- Cover
- A year, on every job
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Landlords, agents and businesses in Colbost
We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
For anyone letting property in or around Colbost, several properties can be quoted together. Send us the addresses and the work at each.
Surface by surface
Tiled floors
The edge of a tiled floor, where it meets the wall or skirting, should be a flexible joint. Grout at the edge is removed and replaced with sealant.
Thresholds
Where a tiled floor meets timber or carpet, the joint takes movement from both sides. We bridge them with a flexible bead.
Should I try it myself first?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Places near Colbost
Other services in Colbost
New homes and floors in Colbost
Many new homes in Scotland are timber-framed, so skirting and sealant joints can open up as the building settles. Across Highland, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they don’t all move the same way. The joint at the skirting or threshold has to allow for that.
For jobs in and around Colbost, choosing the right material for each joint is as important as a tidy finish.
Colbost (Gaelic: Cealabost) is in Highland. For floor joint sealing in and around Colbost, please drop us a line at info@mrmastic.co.uk for a quick quote. We cover Highland from our Crawley base, Colbost included. Our area takes in 253 places across Highland, from the larger towns to small villages.
Our applicators cover all of IV55 for floor joint sealing. Main roads around Colbost include the B884, so getting to you is simple. We also cover the places around Colbost: Kilmuir (2 miles east), Dunvegan (3 miles east), Lonmore (3 miles east), An t-Aodann Ban (8 miles east) and Clachamish (11 miles east). If you are somewhere remote, the job takes a little more planning, so let us know when you get in touch.
Local landmarks in Colbost
A little further out are Dunvegan Castle (1.9 miles east) and Colbost Croft Museum (within half a mile north-west). Green spaces nearby include Healabhal Mhòr and Loch Druim a' Chaoil.
Why deal with it now?
Dirt builds up in open joints, and they look untidy. Sealed joints are easier to keep clean and look tidier. Out of town in Scotland, exposed walls take a lot of weather, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are not sure whether it needs doing, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
Why book with us
- 4.9 on Google from 180+ five-star reviews
- Full insurance on every job
- A sealant colour to suit the surroundings
- Anti-fungal silicone where joints get wet
The process
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a morning or an afternoon for most homes and we leave things clean and tidy. For a place like Colbost, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We start by looking at the floor, the gap and the traffic, then choose the product.
- Whatever is in the joint now, whether caulk, grout or sealant, comes out.
- We clean and vacuum the joint and fit backing where the depth needs setting.
- A flexible sealant, or a floor-joint sealant for concrete, is applied in a colour to suit.
- The joint is tooled to a neat finish and we tell you when it can take feet and a mop.
Before we arrive
- Try not to wet indoor joints just before the visit
- Let us know about earlier repairs to the joints
- Keep children and pets away from the work area
Getting a quote
For floor joint sealing in Colbost, email us at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Advice
What we are called out for in Colbost
A floor laid tight to the walls has no room to move. As it expands, the edges lift or crack and joints fail.
Most people get in touch after spotting something like this:
- Chipped and open joints in warehouse floors
- Skirting caulk that keeps splitting
- Gaps between floors and kitchen plinths
- Floor edges that trap water and grime
In and around Colbost, as anywhere, good floor joint sealing starts with a clean, dry, properly prepared joint.
What your quote should include
- How the surfaces are prepared before sealing
- Whether VAT is included
- What happens if the job turns out different
- What insurance they hold
FAQs for Colbost
What guarantee comes with floor joint sealing in Colbost?
All our work, in Colbost and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.
Is Colbost within the area you cover?
Yes, we do. We work across all of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
What does floor joint sealing cost?
Every job is different, so each one gets its own quote. To get one, drop us a line at info@mrmastic.co.uk with a short description of the job.
Can I do it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Is there any odour?
Sometimes, a little. It fades as the sealant cures.
Do you have insurance?
Yes. We are fully insured, with over 20 years’ experience in sealant work.
I’m a tenant. Can you help?
Yes. Ask your landlord first, and we can send them the quote if that helps.
Why not just use caulk?
Because caulk cracks where there’s movement or water. Floor edges move through the year, so we use a flexible sealant that stretches.
