Highland · Scotland
Remedial Sealant in Hastigrow
Removing failed, mouldy or leaking sealant and putting it right in Hastigrow, with a 12-month guarantee on every job. Ask us for a quote.
- A second bead peeling off the first
- Dark patches showing through the sealant
- Gaps opening along the back of the worktop
Hastigrow: your questions answered
Is there a guarantee on remedial sealant in Hastigrow?
Every job comes with our one-year guarantee, wherever it is. We’re also fully insured and ARBOMaster approved.
Can you do remedial sealant in Hastigrow?
Yes. Our work covers the whole of Scotland, and Hastigrow is part of that. You can email us at info@mrmastic.co.uk and let us know what needs doing.
How much does remedial sealant cost in Hastigrow?
Every job is different, so each one gets its own quote. To get one, send an email to info@mrmastic.co.uk with a short description of the job.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Do you do commercial work?
Yes. Commercial and hotel work is a large part of what we do. We can talk about working times when we quote.
How long will it take to strip and reseal the joint?
That depends on how many layers there are and how many joints. We’ll tell you before any work starts.
What do you put in the joint?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
What should I tell you?
Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.
Remedial sealant in Hastigrow
Removing failed sealant is the hardest part of the job. Every layer is cut out, the residue cleaned off and the joint degreased, taking care not to scratch the surfaces around it. Only then can new sealant bond. We’re often asked to deal with over-sealed joints coming away and kitchen joints letting water behind the worktop, across shrunken worktop sealant, botched or over-sealed joints and mouldy bath & shower sealant.
In and around a place like Hastigrow, homes range from older stone-built properties to newer houses. Older buildings can move a little, and that shows first in cracked grout and split sealant.
The work is covered for a year after we finish. If there’s a problem with it, please email us at info@mrmastic.co.uk.

- Where
- Hastigrow (KW1)
- Wider area
- Highland
- Cover
- A year, on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Looking after it afterwards
Simple care keeps the joints in good condition. Our advice:
- Keep movement joints clear of mortar and paint
- Always have old sealant cut out, not covered
- Check trays and worktops do not move
- Keep an eye on the ceiling below the bathroom
If the joint ever needs renewing, have it cut out, not sealed over. Over-sealing is how many remedial jobs start.
A split movement joint lets rain into walls and floors, and left long enough, the edges of the joint can crumble. Resealing while the edges are sound is simpler.
Bathrooms and kitchens in Hastigrow
Private landlords in Scotland must be registered and meet the Repairing Standard, which includes keeping fixtures and fittings in reasonable repair. Failed sealant around a bath or shower is worth sorting between tenancies. 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.
In and around Hastigrow, as anywhere, good remedial sealant starts with a clean, dry, properly prepared joint.
Hastigrow is about 10 miles south-east of Thurso, in Highland. Jobs in Hastigrow get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Hastigrow is one of 253 towns and villages in Highland where we work for remedial sealant.
Here we cover the KW1 postcode area for remedial sealant. Hastigrow sits on or near the B876. If you are just outside Hastigrow, we cover Bower (2 miles north-west), Gillock (3 miles west), Watten (4 miles south), Keiss (5 miles east) and Reiss (6 miles south-east). Island and remote addresses take a little more planning, so please mention your location when you email us at info@mrmastic.co.uk.
Landmarks near Hastigrow
Not far away are Loch Watten.
When something else is needed
We’ll always be straight with you, so here’s what new sealant won’t do:
- A leaking trap, valve or supply pipe
- Tiles that have come away from the wall
- A cracked shower tray or bath (that needs repair or replacing)
If in doubt, drop us a line at info@mrmastic.co.uk and we’ll say what we think.
Where we work in Hastigrow
- Failed movement joints
- Shrunken worktop sealant
- Mouldy bath & shower sealant
- Expansion joints
- Botched or over-sealed joints
- Leaking tray & enclosure joints
Quotes for remedial sealant in Hastigrow
We don’t publish a price list, because jobs vary so much. What we look at:
- How many areas need sealing
- Mould in or behind the old joints
- Access and height
- Working hours on commercial sites
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we’ll go through it with you.
Asking for a quote
To help us quote quickly, please include:
- Pictures of the joints, sent by email
- If someone has resealed it before
- Roughly how big the job is
- Access, such as stairs, a lift or height
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email pictures if that’s easy.
For landlords and businesses
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
The process
Good joint work is mostly preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours, depending on how many layers have to come out. Around Hastigrow, distance and access matter more than parking. Tell us how to find the property and how to reach the work.
- The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
- Each layer is cut out and the residue cleaned off.
- Mould is treated and the joint dried.
- The right product goes in, with backing where the joint moves.
- The joint is tooled and you are told about anything else we found.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Let us know about earlier repairs to the joints
- Let us know if you’ve seen damp or leaks
How to get a quote
For remedial sealant in Hastigrow, drop us a line at info@mrmastic.co.uk. Tell us what the problem is and where, and we’ll agree the price before any work begins.
Read more
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.
Common problems we fix in Hastigrow
One of the commonest remedial jobs is sealant on top of sealant. Silicone doesn’t bond to silicone, so the top layer lifts and water and mould collect between the two.
Any of these means the joints need attention:
- Sealant applied over old sealant that has lifted
- Worktop sealant that has shrunk and split
- Leaks that keep coming back after resealing
- Products that weren’t meant for the joint
For jobs in and around Hastigrow, choosing the right material for each joint is as important as a tidy finish.
Comparing quotes
- Is the old sealant removed completely?
- Which sealant they’ll use, and why
- Who turns up on the day
- How long to leave it before use
