Argyll and Bute · Scotland

Rhu Remedial Sealant

Remedial sealant for Rhu, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Torn expansion joints
  • Products that weren’t meant for the joint
  • Beads that never stuck properly

Need remedial sealant in Rhu?

What affects the cost of remedial sealant

There’s no set price list, because jobs vary so much. The quote depends on:

  • How much there is to do
  • The product the joint needs
  • How easy the joints are to reach
  • Whether old sealant or filler has to be cut out

No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.

What to tell us for a quote

The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:

  • The address or postcode of the job
  • The rough size of the job
  • Any access issues, like height or stairs
  • Photos by email, if that is easy

We quote each job on its own. Simply drop us a line at info@mrmastic.co.uk and describe the job, and photos are welcome.

About our remedial sealant in Rhu

Water on the floor doesn’t always mean failed silicone. Cracked trays, leaking wastes and faulty valves often look like a sealant problem. When the fault is elsewhere, we say so instead of resealing for the sake of it. If you are dealing with sealant that came away because the surface wasn’t prepared and mould trapped under a layer of silicone, we can put it right.

For a place like Rhu, the job is the same as anywhere: old material out, joints cleaned and dried, and a fresh, even finish. We just plan the journey and access beforehand.

The work is covered for a year after we finish. If there’s a problem with it, please drop us a line at info@mrmastic.co.uk.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Where
Rhu (G84)
Region
Argyll and Bute
Cover
One year on every job
Quotes
A clear quote up front
Email
info@mrmastic.co.uk
Updated
26 October 2026

Looking after it afterwards

So the new joints stay in good condition:

  • Always have old sealant cut out, not covered
  • Find out why the sealant failed first
  • Don’t wait for a small gap to become a leak
  • Keep an eye on the ceiling below the bathroom

Leave the new joint to cure fully before it gets wet or moves: follow the cure time we give you.

Warning signs: sealant lifting at the ends, a second bead visible on top of the first, black mould under the silicone, or stains below a bathroom. Any of them means it’s time for remedial work.

Remedial sealant around Rhu

Rhu is within about 1 mile of the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, and sealant and grout that work that hard wear out sooner. Scottish Water supplies are generally soft, so limescale is less of a problem than in hard-water areas. But mould still grows into sealant and grout in a room that does not dry out.

Homes close to Rhu Parish Church include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them. For landlords with property near Helensburgh Upper station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak. Managing a site like Lomond School? Then washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.

Rhu is about 2 miles west of Helensburgh, in Argyll and Bute. Homes, rented property, offices and hotels in Rhu can book us for remedial sealant. The work is guaranteed for a year. We cover 118 towns and villages across Argyll and Bute, large and small. You can also see our page for Glasgow, roughly 23 miles from Rhu.

We work across the G84 postcode area for remedial sealant. Whether your property is on Church Road, Station Road and Inchgower Grove or anywhere close by, our applicators can take on the job. Nearby, we also carry out remedial sealant 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). Within a short drive, we also cover 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.

Local landmarks in Rhu

For rail, the closest station is Helensburgh Upper station, about 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). For a walk, there’s Lyle Hill.

Map of Rhu © OpenStreetMap contributors

How it works

We keep the work tidy and contained to the area we’re working on, so you can get on with your day. The job usually takes a few hours for a typical bath or shower, longer where several layers have been applied, and we explain the cure time before we leave. In smaller Scottish places, parking is normally less of an issue than access and distance. Let us know how to find you and how to reach the joints, and the visit is planned around that.

  1. We protect the surfaces around the joint.
  2. The botched or failed sealant is cut away completely.
  3. We clean and degrease the joint and look for signs of movement or water.
  4. New sealant goes in once the joint is dry, and is tooled smooth.
  5. You get the cure time and our view on why the joint failed.

Before we arrive

  • Let us know about parking restrictions
  • Tell us about any water getting in
  • Mention any tricky access

Getting a quote

Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will talk you through the work.

Get a price

Related advice

Can I do it myself?

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

What happens if it’s left?

It’s easy to scratch acrylic, enamel or an uPVC frame cutting out old sealant, and any film left behind stops new sealant sticking. Careful stripping is where most of our time goes. 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.

Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you’re unsure, email us at info@mrmastic.co.uk and we’ll give you an honest view and a quote.

Why Rhu customers choose us

  • One-year guarantee on every job
  • We never seal over old sealant
  • Tidy, careful work
  • Over 20 years’ experience

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

What sealant work can’t fix

Before you book, it’s worth knowing the limits too:

  • Failed tanking or loose tiles behind the sealant
  • Sealant in an older building that needs testing for asbestos first
  • Movement from fittings that are not supported

Not sure which it is? You can send an email to info@mrmastic.co.uk and we’ll tell you honestly.

What we seal

  • Mouldy bath & shower sealant
  • Failed movement joints
  • Expansion joints
  • Shrunken worktop sealant
  • Botched or over-sealed joints
  • Leaking tray & enclosure joints

For landlords and businesses

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance that we can handle for you.

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

FAQs for Rhu

Do you take on hotel work around Rhu?

Yes. Hotel and guest-house work is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.

Will you come out to Rhu?

Yes. Rhu is within the area we cover, which takes in towns, villages and rural addresses. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.

Will you leave a mess?

Tidy work is part of the job. Nearby surfaces are protected, and the area is left clean when we finish.

Where is Mr Mastic based?

Mr Mastic is based in Crawley. We cover Rhu and the rest of Argyll and Bute.

How long does the work take?

Allow a few hours, depending on how many layers have to come out. We’ll give you a timescale when we quote.

Should I try DIY first?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.

Do I have to be there?

If the work is inside, we need someone to let us in. Once we’ve agreed the job, you don’t need to watch us work.

Do you guarantee remedial jobs?

Yes, for 12 months. Where we have flagged another fault, it needs fixing for the joint to last.

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