East Lothian · Scotland
Commercial & hotel sealant in Longniddry, East Lothian
Commercial sealant in Longniddry from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Split sealant where wet room floors meet walls
- Whole floors of tired en suites
- Silicone laid over old silicone by a previous contractor
What happens if it’s left?
In a building with rooms above rooms, a failed shower seal can soon show on a ceiling below. That means a second room out of use and a repair to pay for. Resealing first is the smaller job. In a place like Longniddry, small leaks are easy to put off, but water behind a failed seal does the most damage when nobody’s watching.
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we will talk you through it.
Why choose Mr Mastic in Longniddry
- 4.9 on Google from 180+ five-star reviews
- You choose the colour before work begins
- White, clear, grey or another colour, product permitting
- A sealant colour to suit the surroundings
Take a look at what affects the cost or our reviews.
Commercial sealant in Longniddry
Landlords and agents with several properties can have bathrooms and kitchens resealed between tenancies. Several addresses can go on one quote to keep things simple. If you have shower leaks reaching the floor below and worktop sealant that has shrunk and stained, we can help.
In a smaller place like Longniddry, commercial jobs are more likely to be a hotel, guest house, school, surgery or community hall than an office block. Each needs sound sealant in its washrooms and kitchens, and fire-rated joints kept in good order.
All of our work is guaranteed for twelve months, in Longniddry and everywhere else we cover.

- Where
- Longniddry (EH32)
- Wider area
- East Lothian
- Guarantee
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Common questions in Longniddry
Can you help a landlord with a rental near Longniddry station?
Yes. We work for landlords and agents as well as householders, and several properties can go on one quote. Just send an email to info@mrmastic.co.uk with the address and what needs doing, and we’ll give you a clear quote.
Is Longniddry in your area for commercial sealant?
Yes, Longniddry is within the area we cover. We work across all of Scotland. You can send an email to info@mrmastic.co.uk and let us know what needs doing, and we will give you a clear price.
Do you offer different sealant colours?
In most cases you can choose. We’ll explain which colours are available and agree one before any work starts.
Will there be a smell?
It depends on the product. Some products have a noticeable smell, others very little, and any smell fades as they cure.
Do you take out the old sealant first?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Do I need to be at home?
It depends on the job. Inside work needs someone to give us access.
Is commercial work guaranteed?
Yes, for 12 months. Mild cleaning and good ventilation help it last.
How long does commercial sealant take?
It depends on the size of the job, but most jobs take a few hours for a single washroom, longer for a whole building. We will tell you when we quote.
How we quote for commercial sealant
The quote reflects the job in front of us. We take into account:
- Access and height
- Any mould that needs treating
- The type of sealant required
- The number and length of the joints
A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Asking for a quote
When you contact us, these details help:
- Any access issues, like height or stairs
- If someone has resealed it before
- Where the property is
- Photos by email, if that is easy
We quote each job on its own. Just send an email to info@mrmastic.co.uk with the details.
Signs you need commercial sealant in Longniddry
Plenty of commercial bathrooms have no window at all, so if the fan is weak, steam lingers and the sealant stays damp. That is when black mould sets into the bead.
Any of these means the joints need attention:
- Washrooms that need sorting before an inspection
- Tired sealant in let properties
- Large numbers of bathrooms needing the same work
- Leaks from showers into rooms or ceilings below
Letting a property close to Longniddry station? Then several rental properties can be resealed on one programme.
Comparing quotes
- How the surfaces are prepared before sealing
- How the colour is chosen
- How much experience the applicator has
- Whether they’re fully insured
Nearby places to Longniddry
Other services in Longniddry
Work for landlords, hotels and businesses
Landlords and letting agents in Longniddry can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Different surfaces, different methods
Rental portfolios
For a portfolio, we can quote several addresses together.
Office washrooms & kitchens
In staff kitchens, we degrease joints before resealing, with a food-safe product beside sinks where needed.
What we do, step by step
Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes a morning for a small washroom, and a planned programme for bigger sites, depending on the size of the job. Somewhere like Longniddry may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- Tell us the rooms, hours and site rules, and we’ll plan the programme.
- Tell us what paperwork your site needs, and we confirm what we can supply before work begins.
- Old sealant is cut out room by room and joints cleaned and treated.
- Anti-fungal sanitary silicone goes into wet areas, with suitable sealant elsewhere.
- Each finished area is checked with you and given a cure time.
Before we arrive
- Let us know if you’ve seen damp or leaks
- Mention if the joints have been sealed before
- Mention any tricky access
How to get a quote
We don’t publish a price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To get started, email us at info@mrmastic.co.uk.
Advice
Can I do it myself?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Workplaces and buildings in Longniddry
If you run a hotel, guest house or holiday let in a coastal place like Longniddry, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Private landlords in Scotland must meet the Repairing Standard, so landlords with several properties often need sealant work across them all.
Around Longniddry, as everywhere, commercial sealant is only as good as the preparation behind it.
Longniddry is about 4 miles west of Haddington, in East Lothian. If you need commercial sealant in Longniddry, it’s easy to get a quote: please drop us a line at info@mrmastic.co.uk. We are based in Crawley and cover East Lothian, Longniddry included. Longniddry is one of 48 towns and villages in East Lothian where we work. There’s also a page for Edinburgh, about 12 miles away.
Work in EH32 works the same way as everywhere else we cover. Commercial sealant is available to properties on Main Street, Station Road and Lorne Way and the roads around them. Close by, we work in Gladsmuir (2 miles south-east), Macmerry (2 miles south), Cockenzie and Port Seton (2 miles west), Seton (2 miles south-west) and Aberlady (3 miles north-east). Further out, we also cover Musselburgh (7 miles west), Haddington (4 miles east), Dunbar (15 miles east), North Berwick (9 miles north-east), Prestonpans (4 miles west) and Wallyford (5 miles south-west). Longniddry is one of the larger places we cover in East Lothian.
Local landmarks in Longniddry
Typical jobs here are in homes near Gosford Park and the streets around them. Longniddry has its own railway station: Longniddry station. Well-known places in the area include Roodlands General Hospital (3.9 miles east) and Seton Palace (1.6 miles west). Not far away are Skid Hill and Marl Loch.
