Dundee · Scotland
Bathroom & kitchen resealing in Blackness, Dundee
Baths, showers and worktops in Blackness need attention? We cut out the old, prepare the joints and apply the right sealant.
- Damp behind the bath or under the tray
- A reseal done over the top of the old bead
- Cracked, shrunken or lifting silicone
How we handle bathroom resealing in Blackness
Kitchens need the same care as bathrooms. The joint between worktop and wall, the edge of the sink and the bottom of the splashback get wet every single day, and water behind a laminate worktop can make it swell. Kitchen joints get a sealant suited to kitchens, colour-matched where it shows. We are often asked to deal with two layers of silicone, both failing and damp behind the bath or under the tray, across shower trays & enclosures, kitchen worktops & upstands and sinks & splashbacks.
Tenement flats are common in all four of Scotland’s big cities, alongside houses and newer flats. In a tenement, most bathrooms sit above someone else’s ceiling, so failed sealant around a bath or shower can soon become a neighbour’s problem.
Whatever the size of the job, it’s backed by our one-year guarantee.
- Location
- Blackness (DD1, DD2, DD3)
- Wider area
- Dundee
- Cover
- One year on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Landlords, agents and businesses in Blackness
Landlords and agents in Blackness can book us as well as householders. Sealant work between tenants keeps a property looking cared for.
For anyone letting property in or around Blackness, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.
How we quote for bathroom resealing
For a quick quote, just ask. What matters most is:
- The old material and how stubborn it is
- Access and height
- The number of rooms or windows
- Any mould that needs treating
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs. Ask us for a quote and we’ll go through it with you.
Helping us quote
When you call or email, these details help:
- The type of property
- Whether it has been sealed before
- A few pictures by email, if you can
- The address or postcode of the job
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 before giving you a price.
Different surfaces, different methods
Baths
Acrylic baths flex the most, and even steel and cast iron baths settle slightly when full. Filling the bath first allows for that movement.
Kitchen worktops & upstands
Laminate worktops swell if water gets into the core. A sound joint along the back edge stops that.
When something else is needed
Before you book, it’s worth knowing the limits:
- Water getting in through the grout rather than the sealant
- A bath or tray that moves because it isn’t properly supported
- A cracked shower tray or bath (that needs repair or replacement)
Not sure which it is? You can email us at info@mrmastic.co.uk and we will tell you honestly.
Surfaces we seal
- Wet rooms
- Sinks & splashbacks
- Basins & vanity units
- Shower trays & enclosures
- Kitchen worktops & upstands
- Baths
Blackness questions
Do you work for landlords with property near Dundee station?
Yes, we work for landlords and letting agents. Just email us at info@mrmastic.co.uk and tell us about the property, and we will give you a clear price.
Do you work for hotels and guest houses in Blackness?
Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
Do you come to Blackness?
Yes. We work in Blackness and the rest of Dundee. To book, email us at info@mrmastic.co.uk.
Do you guarantee your resealing?
Yes, a 12-month guarantee. Looking after the joint as we suggest helps it last.
How long will the resealing take?
That depends on the number of joints and the state of the old sealant. For most single baths or showers, allow a couple of hours.
Is white the only colour available?
White, clear and a range of colours are available. On a worktop we colour-match where the joint shows.
Are you insured?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
How long before the new sealant can get wet?
Silicone is touch-dry quite quickly, but it takes longer to cure. Leave it around 24 hours before it gets wet, or as long as we advise for that product.
Bathrooms and kitchens in Blackness
Blackness 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. Private landlords in Scotland must be registered and meet the Repairing Standard, which covers keeping fixtures and fittings in a reasonable state of repair. Tired, leaking sealant is worth putting right before a new tenant moves in.
Managing a site like Dundee School of Architecture? Then its toilets, changing areas and kitchens need their sealant renewed like any other building’s. Rented homes near Dundee station change hands often, and mouldy sealant is one of the first things a new tenant notices, so it’s worth renewing between lets.
Blackness is about 1 mile south-west of Dundee, in Dundee. Blackness gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. We cover 50 towns and villages across Dundee.
All of DD1, DD2 and DD3 is within our area for bathroom resealing. That includes homes and businesses on City Road, Tait's Lane and Lochee Road. Other places close to Blackness include West End (1 mile south), Dundee (1 mile north-east), Stobswell (1 mile north-east), Woodside (2 miles north-east) and Downfield (2 miles north). Within a short drive, we also cover Broughty Ferry (5 miles east), Monifieth (7 miles east), Barnhill (5 miles east), Pitkerro (3 miles north-east), Whitfield (3 miles north-east) and Balgowan (3 miles north). Blackness is one of the larger places we cover in Dundee.
Around Blackness
In Blackness, that means homes and buildings near Cox Branch Library, Dudhope Park and Harris Academy, among other places. The closest station to Blackness is Dundee station, about 0.9 miles east of the centre. Nearby you will also find Dundee Dental Hospital (0.6 miles east) and Tayside Medical History Museum (within half a mile north-east). For a walk, there’s Balgay Hill and Trottick Mill Ponds.
What we do, step by step
We keep the work tidy and contained to the area we are working on, so you can carry on as normal. Expect the work to take a couple of hours for a single bath or shower, and we explain the cure time before we leave. Inside a flat in Blackness, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.
- First the area is protected and every bit of old sealant removed.
- Next, the joint is cleaned and any mould is treated.
- The joint is left to dry, and baths are filled with water first.
- We apply anti-fungal sanitary silicone in one even bead and tool it neatly.
- We clear away and tell you when it can get wet, normally after around 24 hours.
Before we arrive
- On commercial sites, let us know about site rules
- Let us know about earlier repairs to the joints
- Tell us about access, such as stairs, a lift or high-level joints
Ask for a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.
Related advice
Can I do it myself?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
More services for Blackness
Why act early in Blackness
A failed joint gets more costly to put right the longer it’s left. Once water is behind the bath, it can reach floorboards, panels and the ceiling underneath, turning a small job into a building repair. Scottish rain finds any gap around a frame or wall joint, and in Blackness, damp can spread through stone and plaster before anyone sees it.
Doing several joints on one visit generally makes better use of the time than several visits. You’ll get one clear quote for the whole job.
What you get with us
- An ARBOMaster approved applicator
- We agree the colour with you first
- A choice of colours where the product allows
- 20+ years of sealant experience
Read our cost guide or our reviews.