Aberdeen · Scotland
Bathroom & kitchen resealing in Blackdog, Aberdeen
Bathroom resealing across Blackdog and nearby, with old sealant always removed completely and a one-year guarantee.
- Black mould in the silicone that won’t clean off
- A joint torn by a bath that flexes
- Lumpy, uneven sealant from a DIY attempt
What sealant work can’t fix
Some problems need a builder, plumber or other trade rather than us:
- A cracked shower tray or bath (that needs repair or replacement)
- Failed grout lines across the wall
- A bath or tray that moves because it is not properly supported
If you are not sure, just send an email to info@mrmastic.co.uk and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Basins & vanity units
- Baths
- Shower trays & enclosures
- Wet rooms
- Kitchen worktops & upstands
- Sinks & splashbacks
Bathroom resealing for homes and businesses in Blackdog
Mr Mastic has more than 20 years’ experience of sealant work, and our applicators reseal bathrooms and kitchens across Blackdog. We are ARBOMaster approved and fully insured, and every job carries our one-year guarantee. We are often asked to deal with a messy, uneven bead from a previous reseal and water escaping at the shower enclosure, across baths, sinks & splashbacks and shower trays & enclosures.
In and around a place like Blackdog, 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.
All of our work is guaranteed for twelve months, in Blackdog and everywhere else we cover.
- Location
- Blackdog (AB23)
- Region
- Aberdeen
- Guarantee
- 12 months on all our work
- Quotes
- A clear price before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

How the visit works
The work is kept neat and contained to the area we’re working on. Expect the work to take a couple of hours for one bath or shower, or most of a day for a full bathroom and kitchen, and we explain the cure time before we leave. In smaller Scottish places, parking is normally less of an issue than access and distance. Tell us how to find the property and how to reach the work, and the visit is planned around that.
- We look at every joint first and check for movement or leaks.
- Every trace of the old bead is removed, including the thin smear on the tiles.
- The joint is cleaned, degreased and treated for mould.
- With the joint dry, and any bath loaded with water, a single bead of anti-fungal silicone is applied.
- We tool the bead to a neat finish and give you the cure time, usually around 24 hours.
Getting ready for the visit
- Plan for the work area to be out of bounds to pets and children
- Clear items away from the joints we are working on
- For business premises, tell us about site rules or sign-in
Ask for a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.
Related advice
Nearby places to Blackdog
More services for Blackdog
Surface by surface
Kitchen worktops & upstands
Water behind a laminate worktop can make the edge swell. A sound joint along the back edge stops that.
Basins & vanity units
Basins take less water than showers, but the joint behind them is splashed every day. Corners behind basins are where mould tends to start, and we treat it exactly as we would a bath.
Bathrooms and kitchens in Blackdog
Blackdog is within about 1 mile of the coast. Coastal homes, holiday lets and guest houses can see heavy bathroom use in busy months, which wears sealant and grout out faster than in a quiet home. Aberdeen, the Granite City, has plenty of granite tenements, and in a tenement, a failed seal can reach the flat below.
Around Blackdog, as everywhere, bathroom resealing is only as good as the preparation behind it. Rented homes near Dyce station change hands often, and a reseal between tenants is a quick way to make the bathroom and kitchen look cared for.
Blackdog is about 5 miles north-east of Aberdeen, in Aberdeen. Whether you’re in the middle of Blackdog or further out, bathroom resealing is available for homes and businesses alike, from flats and houses to offices and hotels. 63 places in Aberdeen are on our list, from the larger towns to small villages.
Postcode districts we cover here for bathroom resealing: AB23. Bathroom resealing is available to properties on Primrose Crescent, Daisy Road and Hareburn Terrace. Close by, we work in Potterton (1 mile north-west), Balmedie (2 miles north), Belhelvie (2 miles north), Hill of Keir (3 miles north) and Corsehill (3 miles west). Further out, we also cover Aberdeen (5 miles south-west), Rosemount (5 miles south), Berryden (5 miles south-west), Ferryhill (6 miles south), New Aberdeen (5 miles south) and Dyce (5 miles west).
Local landmarks in Blackdog
The nearest railway station is Dyce station, roughly 4.8 miles west. Well-known places in the area include Bishop Dunbar's Hospital (3.6 miles south) and King's Museum (3.8 miles south). Not far away are Perwinnes Hill and Corby Loch.
DIY versus a professional finish
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
Why deal with it now?
Mould removers can fade the surface of a stained bead, but mould that has grown into the sealant tends to return. The lasting answer is to remove the bead and start again. Exposed walls in smaller Scottish places take a lot of wind and rain, 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 unsure, email us at info@mrmastic.co.uk and we will give you an honest view and a quote.
Why Blackdog customers choose us
- We leave the area clean and tidy
- Rated 4.9 stars on Google
- Experience in homes, commercial sites and hotels
- An ARBOMaster approved applicator
Read what affects the cost and customer reviews.
Questions from Blackdog
Do you cover smaller places like Blackdog?
Yes, we do. We work across all of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Is Blackdog in your area for bathroom resealing?
Yes. We work across all of Scotland, and Blackdog is part of that. You can email us at info@mrmastic.co.uk and tell us what needs doing, and we will give you a clear price.
Do you guarantee your resealing?
Yes, for 12 months. Good ventilation and gentle cleaning help it last.
Are you fully insured?
Yes. We are fully insured.
Is it worth trying it myself?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. If it doesn’t work out, we can redo it.
I rent my home. Can I book you?
We are happy to deal with the tenant, landlord or agent. Get your landlord’s agreement first.
How long does the new silicone need before I use the shower?
The surface skins over fairly quickly, but the bead needs longer to cure right through. Keep water off it for around 24 hours, or follow the cure time we give you.
Do you work for landlords and businesses?
Yes, regularly. Several properties can go on one quote, and between tenancies is a good time for the work.
Work for landlords, hotels and businesses
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
If you manage several properties in or around Blackdog, several properties can go on one quote. Send us the addresses and the work at each.
Quotes for bathroom resealing in Blackdog
Your quote is based on your job. We take into account:
- Working hours on commercial sites
- The type of sealant required
- The amount of work
- How easy the joints are to reach
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 we need extra access for height. We take all of that into account in your quote.
What we need to know
To help us quote quickly, let us know:
- A few pictures by email, if you can
- If someone has resealed it before
- The type of property
- Where the job is, and your postcode
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. When it suits you, email us at info@mrmastic.co.uk.
