Argyll and Bute · Scotland

Floor & skirting joints in Rhu, Argyll and Bute

Floor joint sealing across Rhu and nearby, with every bit of old sealant taken out first and a one-year guarantee.

  • Gaps at thresholds between rooms
  • Open joints around bathroom floor edges
  • Skirting caulk that keeps splitting

Floor joint sealing near Rhu

Work for landlords, hotels and businesses

Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

How we handle floor joint sealing in Rhu

Gaps along the bottom of skirting are common in new and older homes alike. Caulk tends to crack there, so we use a flexible sealant that moves with the floor. If you are dealing with cracked caulk along skirting in bathrooms and kitchens and open joints that fill with dirt, we can help, whatever the surface.

New homes in smaller Scottish places are often single plots, self-builds or small developments. They need their sealant and floor joints finished just as carefully as on a big site.

Big or small, it’s backed by our 12-month guarantee in Rhu and across Argyll and Bute.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Where
Rhu (G84)
Region
Argyll and Bute
Guarantee
12 months on all our work
Quotes
A clear price before work begins
Email
info@mrmastic.co.uk
Last updated
26 October 2026

Common problems we fix in Rhu

A new floor or screed shrinks and settles as it dries. Gaps at the edges appear in the first year or so, and rigid fillers crack.

Common reasons people contact us include:

  • Chipped and open joints in warehouse floors
  • Caulk that has cracked where the floor moves
  • Gaps opening between the floor and skirting
  • Grout used at the floor edge instead of sealant

If you look after a building such as Lomond School, floor and threshold joints in busy corridors wear quickly and are best resealed early.

What to look for in a quote

  • How long to leave it before use
  • Whether they’re fully insured
  • The length of the guarantee
  • Whether the sealant suits the joint

10 questions to ask before you book

Honest limits

We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:

  • Concrete repairs beyond the joint
  • Large cracks that need a surveyor
  • Leaks from a failed tanking system

Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly before booking.

What we seal

  • Skirting boards
  • Tiled floors
  • Commercial floors
  • Thresholds
  • Concrete floor joints
  • Wet room & bathroom floors

What the job involves on each surface

Thresholds

Thresholds take daily traffic, so the sealant has to be tough as well as flexible and neatly finished.

Wet room and bathroom floors

Bathroom floors meet baths, trays, panels and skirting. They’re sealed with a flexible, anti-fungal silicone.

Why deal with it now?

Putting new grout into a crack that keeps reappearing does not last. The movement is still there, so the grout fails again. A flexible movement joint is the fix. In an older home around Rhu, damp from a failed joint can get into timber and plaster, which is a far bigger job than the sealant.

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.

What you get with us

  • Quality sealants from Arbo and Everbuild
  • Every job guaranteed for a year
  • Tidy, careful work
  • We’re fully insured

Take a look at how sealant jobs are priced and our reviews.

Aftercare tips

How long the joints last depends on use and care. Here’s what we suggest:

  • Do not paint over silicone
  • Avoid sloshing water against skirting
  • Check skirting joints after the heating season
  • Keep caulk for dry, still joints only

Avoid flooding the floor when you clean. Keeping the edges drier helps the sealant last longer.

Concrete joints damaged by traffic get worse quickly. Early resealing helps keep the joint intact.

New homes and floors in Rhu

Across Argyll and Bute, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they do not all move the same way. That’s why the skirting and threshold joints need a flexible seal. Many new homes in Scotland are timber-framed, so skirting and sealant joints can open up as the building settles.

If you look after a church, hall or community building such as Rhu Parish Church, floor and skirting joints in halls and kitchens wear like any others. If you let a flat or house near Helensburgh Upper station, open skirting and floor joints collect dirt and water, so seal them while the property is empty.

Rhu is about 2 miles west of Helensburgh, in Argyll and Bute. Wherever you are in the G84 postcode area, our applicators can take on floor joint sealing. Our Argyll and Bute coverage runs to 118 places, Rhu among them. We also work in Glasgow, around 23 miles away.

Here we cover the G84 postcode area for floor joint sealing. Floor joint sealing is available to properties on Church Road, Station Road and Inchgower Grove. Nearby, we also carry out floor joint sealing in Rosneath (1 mile south-west), Shandon (1 mile north-west), Clynder (1 mile west), Helensburgh (2 miles east) and Rahane (3 miles north-west). Larger places within reach include Dunoon (7 miles south-west), Garelochhead (5 miles north-west), Sandbank (7 miles south-west) and Innellan (11 miles south-west). Rhu is among the bigger towns we cover in Argyll and Bute.

What’s near Rhu

The closest station to Rhu is Helensburgh Upper station, roughly 1.9 miles east of the centre. Other landmarks nearby include Victoria Infirmary (2.7 miles south-east) and Scottish Submarine Centre (2 miles south-east). The countryside around Rhu includes Lyle Hill.

Map of Rhu © OpenStreetMap contributors

Questions from Rhu

Can you help a landlord with a rental near Helensburgh Upper station?

Yes, rental work is part of what we do. You can send an email to info@mrmastic.co.uk with the address and a few details, and we will give you a fixed price before we start.

Is Rhu in your area for floor joint sealing?

Yes, Rhu is within the area we cover. Our work covers the whole of Scotland. Just drop us a line at info@mrmastic.co.uk with a few details of the job.

How long before the joint can take traffic?

You will get the times before we go. It depends on the sealant, and light foot traffic is normally fine before wet cleaning or wheels.

Can you reseal concrete floor joints in an industrial unit?

Yes. We reseal concrete floor joints in commercial and industrial units. We’ll talk through the traffic and choose a sealant suited to it.

Do I need to be at home?

It depends on the job. Inside work needs someone to give us access.

Should I try DIY first?

That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

Is it OK to seal over old sealant?

No. We remove every bit of old sealant first, so the new sealant bonds properly.

Is caulk good enough for skirting?

Only on dry joints that don’t move. It splits once the floor shifts, so the gap comes back. A flexible sealant is the better choice.

What we do, step by step

Most of a good job is in the preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes a morning or an afternoon for most homes. Outside jobs in Rhu need a dry day, because sealant will not bond to a wet joint, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.

  1. We start by checking the floor, the joint and what traffic it takes.
  2. We remove what’s in the joint now.
  3. The joint is vacuumed clean and backing fitted where needed.
  4. The chosen sealant goes in, coloured to suit the floor.
  5. We tool it neatly and tell you when it can be walked on and cleaned.

How to prepare

  • Clear the area around the work
  • Keep children and pets away from the work area
  • For business premises, tell us about site rules or sign-in

Getting a quote

Want a quote for floor joint sealing? Please drop us a line at info@mrmastic.co.uk and tell us about the job. We’ll explain what we’d do and send you a clear quote before work begins.

Get a price

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20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job