Edinburgh · Scotland

Bathroom Resealing in Comiston

We cover Comiston for bath, shower, basin, wet room, worktop and sink resealing. Old material cut out, joints cleaned and sealed neatly.

  • A messy, uneven bead from a previous reseal
  • Gaps where the bath or tray has moved
  • Failed sealant on the screen profile

Bathroom resealing for Comiston homes and businesses

How we handle bathroom resealing in Comiston

Sealant that is mouldy, cracked or peeling shouldn’t be left until there’s a leak. Just drop us a line at info@mrmastic.co.uk with a photo of the joints, and we will give you a clear price before any work starts. If you’re dealing with black mould in the silicone that won’t clean off and gaps between the worktop and the wall, we can help, on sinks & splashbacks, shower trays & enclosures and baths alike.

Tenement flats are common in all four of Scotland’s big cities, alongside houses and newer flats. With flats above and below, a leak from a tired seal can reach the flat underneath.

You get a 12-month guarantee, the same in Comiston as everywhere else we work.

Location
Comiston (EH10, EH13)
Wider area
Edinburgh
Cover
12 months on all our work
Quotes
Quoted before any work starts
Email
info@mrmastic.co.uk
Updated
26 October 2026
Mr Mastic applicator smiling as he applies silicone to the corner of a bath

What happens if it’s left?

Running new silicone over the old joint can look tidy for a few weeks, but it won’t bond. It lifts, traps water and grows mould behind it. Wind-driven rain gets into any failed joint on the outside of a city building, and in Comiston, damp can spread through stone and plaster before anyone sees it.

Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part, and we’ll explain the quote if you ask.

Why choose Mr Mastic in Comiston

  • Quality sealants from Arbo and Everbuild
  • We never seal over old sealant
  • Domestic, commercial and hotel work
  • We are fully insured

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

How it works

When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take a couple of hours for a single bath or shower. Inside a flat in Comiston, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.

  1. First the area is protected and every bit of old sealant removed, including the film left on the tiles.
  2. The joint is cleaned, degreased and treated for mould.
  3. The joint is left to dry, and baths are filled with water first.
  4. New anti-fungal silicone goes on in a colour to suit and is tooled to a clean finish.
  5. We clear away and tell you when it can get wet, normally after around 24 hours.

How to prepare

  • For indoor joints, keep the area dry beforehand if you can
  • Keep pets and children clear of the area while we work
  • Let us know if you’ve seen damp or leaks

Ask for a quote

Getting a quote is simple: let us know the job and the location. Photos by email help us understand the job, and we will take it from there.

Get a price

Read more

Landlord and commercial work in Comiston

We also work for property managers and facilities teams in Comiston and across Edinburgh. We can quote a run of properties together, and we’re fully insured for the work.

Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.

Questions from Comiston

I let a flat near Slateford station. Can you help?

Yes, we work for landlords and letting agents. Just send an email to info@mrmastic.co.uk and tell us about the property, and we will give you a clear quote.

I’m in a tenement in Comiston. Could worn sealant affect the flat downstairs?

Yes, it can. In a tenement, water that gets past failed sealant or cracked grout can run under the bath or tray and through to the ceiling below. Replacing tired sealant early is the simplest way to avoid that.

Do you cover Comiston?

Yes. From our base in Crawley, we cover South East England, London and all of Scotland, Comiston included.

How long will the resealing take?

It depends on how many joints there are and how much old sealant has to come out. Allow a couple of hours for a typical bath or shower.

Where are you based?

We’re a Crawley-based firm. We work across South East England, London and Scotland.

Can you work on commercial sites?

Yes. We can plan bigger jobs in stages.

Should I try DIY first?

Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Are you ARBOMaster approved?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.

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.

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

When something else is needed

A few problems are outside what sealant work can do:

  • Movement from a bath with loose feet or no proper support
  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • Tiles that have come away from the wall

If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think.

What we seal

  • Baths
  • Sinks & splashbacks
  • Shower trays & enclosures
  • Kitchen worktops & upstands
  • Wet rooms
  • Basins & vanity units

Different surfaces, different methods

Wet rooms

In a wet room, the joints between floor and walls take standing water. They’re resealed with anti-fungal sanitary silicone, and our work is on the visible joints only.

Shower trays & enclosures

Shower trays are sealed to the wall, and enclosures are sealed to the tray and tiles. Both take water every day, so each is cut out and renewed with anti-fungal sanitary silicone.

Bathroom resealing around Comiston

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. Tenement flats are common across Edinburgh, and in a tenement, a leaking seal can reach the neighbours below.

If you look after a building such as Firrhill High School, we reseal washrooms and kitchens in schools and businesses as well as homes.

Comiston is about 2 miles south of Edinburgh, in Edinburgh. For bathroom resealing in and around Comiston, it’s easy to get a quote: please drop us a line at info@mrmastic.co.uk. We cover Edinburgh from our Crawley base, Comiston included. Comiston is one of 175 towns and villages in Edinburgh we cover for bathroom resealing.

Our applicators cover all of EH10 and EH13 for bathroom resealing. You will find streets such as Braid Road, Camus Avenue and Comiston Road, all of which we cover. Other places close to Comiston include Oxgangs (1 mile south-west), Greenbank (1 mile north-west), Caiystane (1 mile south), Buckstone (1 mile east) and Colinton Mains (1 mile west). Within a short drive, we also cover Leith (5 miles north), Bonnington (4 miles north), Greenside (3 miles north), Broughton (3 miles north), Bellevue (4 miles north) and Silvermills (3 miles north).

Local landmarks in Comiston

We work in homes and buildings around Army School of Bagpipe Music and Highland Drumming and Harrison Park. The closest station to Comiston is Slateford station, about 1.6 miles north-west of the centre. Well-known places in the area include Cameron Toll Shopping Centre (2.2 miles north-east) and Cockburn Geological Museum (1.8 miles north-east). For a walk, there’s Duddingston Loch and Craiglockhart Hill.

Map of Comiston © OpenStreetMap contributors

Signs you need bathroom resealing in Comiston

Silicone doesn’t last for ever. Every shower, every splash and every wipe with a cleaner take their toll over the years, and how long it lasts comes down to use, cleaning and ventilation.

The most common problems we see are:

  • Failed sealant on the screen profile
  • Smears of silicone across the tiles
  • A bead that has pulled away from the tiles
  • A reseal done over the top of the old bead

If you let a flat or house near Slateford station, fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay.

What your quote should include

  • How much experience the applicator has
  • What insurance they hold
  • What product goes in the joint
  • How long to leave it before use

How to choose a mastic man

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