Na h-Eileanan Siar · Scotland
Grimsay Remedial Sealant
Specialist remedial sealant for Grimsay: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Worktop sealant that has shrunk and split
- Beads that never stuck properly
- Decorators’ caulk around a bath or shower
Why it’s worth doing now in Grimsay
Spraying mould remover on a sealed-over joint does not reach what’s underneath. The layers have to come out, so the joint can be treated and resealed. In a place like Grimsay, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, along with when we can work on site. Call for a quick quote and we’ll explain what it covers.
Why book with us
- We agree the colour with you first
- Fully insured
- Approved under the ARBOMaster scheme
- Quality sealants from Arbo and Everbuild
Take a look at what affects the cost and customer reviews.
About our remedial sealant in Grimsay
Not every leak is a sealant leak. Cracked trays, leaking wastes and faulty valves often look like a sealant problem. If that’s what we find, we will tell you rather than reseal something that will not fix it. Typical jobs include gaps opening along the back of the worktop and over-sealed joints coming away, across botched or over-sealed joints, expansion joints and failed movement joints.
Across smaller places in Scotland, homes range from stone and harled cottages to newer houses. Where a building moves, cracked grout and split sealant are usually the first signs.
You’re covered for a year from the day we finish. If anything isn’t right with it, send an email to info@mrmastic.co.uk.
- Place
- Grimsay (HS7)
- Wider area
- Na h-Eileanan Siar
- Cover
- 12 months on all our work
- Price
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
The process
Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes a few hours, depending on how many layers have to come out, depending on how much there is to do. Around Grimsay, distance and access matter more than parking. Tell us how to find the property and how to reach the work.
- First we find out how and where the joint has failed.
- Every layer of old sealant is cut and cleaned out.
- Next, any mould is treated and the joint dried.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- Finally we finish the joint and talk you through what we found.
How to prepare
- Keep pets and children clear of the area while we work
- Mention any leaks or damp you’ve noticed
- Try not to wet indoor joints just before the visit
How to get a quote
Asking for a quote is easy: tell us what needs doing and where and its rough size. Photos by email help us understand the job.
Read more
What remedial sealant looks like in Grimsay
Grimsay is close to 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. Scotland’s water is generally soft, so sealant and grout see less limescale than in much of England. Mould is another matter: a bathroom that stays damp still turns sealant and grout black.
In and around Grimsay, as anywhere, good remedial sealant starts with a clean, dry, properly prepared joint.
Grimsay (Gaelic: Griomasaigh) is in Na h-Eileanan Siar. Our applicators cover remedial sealant for homes and businesses in Grimsay and the surrounding area, as part of our work across Na h-Eileanan Siar. Grimsay is one of 87 towns and villages in Na h-Eileanan Siar we cover for remedial sealant.
Every address in HS7 is within our area for remedial sealant, from the main roads to the quietest streets. With the B891 close by, Grimsay is simple for us to get to for remedial sealant. Close by, we work in Creag Ghoraidh (2 miles west), Geirinis (5 miles south-west), Balivanich (5 miles north-west), Baile a' Mhanaich (6 miles north-west) and Locheport (10 miles north). Island and remote addresses take a little more planning, so please mention your location when you email us at info@mrmastic.co.uk.
Around Grimsay
Other landmarks nearby include Museum nan Eilean Lionacleit (3.1 miles west) and Borve Castle (3.7 miles north-west). Open spaces near Grimsay include Loch Langavat and Stiaraval.
Different surfaces, different methods
Windows & doors
Frames resealed over the top end up with hard, layered mastic. All of it is cut out and the frame and wall cleaned.
Over-sealed & botched joints
A thick bead smeared across tiles often hides mould or gaps. Taking it back shows what’s underneath, then reseal neatly.
Your questions about remedial sealant in Grimsay
What guarantee comes with remedial sealant in Grimsay?
All our work, in Grimsay and everywhere else, comes with a 12-month guarantee. We’re also fully insured and ARBOMaster approved.
Will you come out to Grimsay?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland, including the islands, where work is planned around ferry crossings. Just mention lanes, gates or anything else about the route when you book.
Can I do it myself?
You can, for simple jobs. 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.
Is it messy?
No. The area is protected while we work and cleaned up afterwards.
What do you need from me for a quote?
Let us know what needs doing and where. If we need more, we’ll ask.
Do you work for hotels and businesses?
Yes. Larger jobs can be planned room by room or area by area.
Can you remove old sealant without damaging the bath?
Yes. Careful removal is most of a remedial job, particularly on softer surfaces like acrylic.
Can you take off two layers of silicone?
Yes. It’s slower than a standard reseal, because every layer has to come out cleanly, but it’s the only way the new joint will last.
Signs you need remedial sealant in Grimsay
All sealant wears out eventually. Mould grows into the silicone, the surface hardens and the bead shrinks. At that point it has to come out.
These are the problems we are asked about most:
- Thick, messy sealant smeared over tiles
- Over-sealed joints coming away
- Floor or wall movement joints that have failed
- Repeat leaks from the same joint
For jobs in and around Grimsay, choosing the right material for each joint is as important as a tidy finish.
Before booking anyone
- Whether they’re fully insured
- What the cure time is
- Whether they seal over old material or remove it
- Who does the work, and how experienced they are
For landlords and businesses
We work for landlords and letting agents as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
What affects the cost of remedial sealant
Every job gets its own quote. This is what makes a difference:
- How many rooms, windows or areas are involved
- How much old sealant there is and how hard it is to remove
- The amount of work
- Working hours on commercial sites
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
What we need to know
When you contact us, it’s useful to know:
- The type of property
- Where the job is, and your postcode
- The rough size of the job
- The problem you’ve noticed
We do not publish a price list. Instead, we send you a clear quote for your job. To get started, send an email to info@mrmastic.co.uk.