Shetland Islands · Scotland
New-build mastic & snagging in Mossbank, Shetland Islands
New build mastic in Mossbank from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Gaps opening as the house dries out and settles
- Worktop and upstand sealant coming away
- Sealant work across a run of new homes
New build mastic in Mossbank, done properly
In a new home, every joint should have a clean, even bead. Smeared, patchy or cracked sealant is worth sorting early, before water gets into the floor or walls. We’re often asked to deal with smeared, uneven beads picked up at snagging and plot mastic for developers ahead of handover, across skirting & floors, plot handovers and windows & doors.
Many newer homes in Scotland are timber-framed and settle as they dry out, which shows as gaps at skirtings and floor joints. In older homes, timber floors move through the year too.
Big or small, it’s backed by our one-year guarantee in Mossbank and across the Shetland Islands.
- Where
- Mossbank (ZE2)
- Wider area
- Shetland Islands
- Guarantee
- One year on every job
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
What the job involves on each surface
Skirting and floors
Floors and skirting move as the house dries and the heating runs. We use a flexible product rather than caulk in a colour to suit.
Plot handovers
Good preparation at handover saves snagging later. We clean out building dust before sealing and primer used where needed.
Also in Mossbank
New homes and floors in Mossbank
Mossbank is within about 1 mile of the coast. New homes near the sea put their outside mastic to work from day one, so any gaps are best picked up early. Many new homes in Scotland are timber-framed, and as the frame dries and settles, skirting and sealant joints can open up.
Whether the job is in Mossbank itself or nearby, the right material for each joint matters as much as a neat finish.
Mossbank is in the Shetland Islands. Whether you’re in the middle of Mossbank or further out, we cover new build mastic for every kind of property, from flats and houses to offices and hotels. Across the Shetland Islands, we cover 63 places, Mossbank among them.
All of ZE2 is within our area for new build mastic, from the main roads to the quietest streets. Streets in the area include Smuggabank, Rayburn Road and Burraness, and we cover them all. Other places close to Mossbank include Firth (1 mile south-west), Scatsta (4 miles south-west), Burravoe (5 miles north-east), Ollaberry (6 miles north-west) and Vidlin (6 miles south). Remote and island addresses need a little more planning, so tell us where you are when you ask for a quote.
Local landmarks in Mossbank
Not far away are Neshion Water.
How the visit works
There’s no need to move everything out before we come, just the space around the work. Everything nearby is protected, and the work takes a few hours in a single home for a typical job. For a place like Mossbank, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.
- We look at why each joint failed, including any movement.
- Old sealant is cut out and the joints cleaned.
- Joints are dried and primed where the product calls for it.
- Baths are filled with water, then the new sealant is applied.
- We check every joint and leave you with the cure times.
Preparing for the visit
- Let us know about stairs, lifts or work at height
- Try not to wet indoor joints just before the visit
- Tell us if parking is tricky
Ask for a quote
We don’t publish a price list. Instead, we send you a clear quote for your job. To get started, send an email to info@mrmastic.co.uk.
Advice
Should I try it myself first?
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 doesn’t work out, we can still put it right.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
Landlords, agents and businesses in Mossbank
For anyone letting property in or around Mossbank, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs, and photos by email help.
Letting agents often deal with us directly. Tell us the address, the job and how access works.
What we’re called out for in Mossbank
When the heating goes on in the first winter, the house dries fast. Gaps open along skirting, frames and worktops and cracked sealant shows up.
Most people get in touch when they notice something like this:
- Worktop and upstand sealant coming away
- Shower seals failing in the first year or two
- Skirting joints opening in the first winter
- Second-fix sealing on new plots
Around Mossbank, as everywhere, new build mastic is only as good as the preparation behind it.
Questions to ask before you book
- How hidden problems are handled
- How the surfaces are prepared before sealing
- Is VAT in the price?
- Whether you can choose the colour
Looking after it afterwards
Simple care keeps the joints in good condition. We recommend:
- Put sealant faults on your snagging list early
- Keep water off fresh sealant until it has cured
- Avoid running a DIY bead over the old one
- Get a leaking seal dealt with right away
Follow the cure time we give you before the area gets wet. Most silicones need around a day.
Report failed sealant to the builder while you’re in the snagging period. After that, putting it right may fall to you so report it promptly.
Why it’s worth doing now in Mossbank
A tube of sealant from the DIY shop won’t fix the cause: grit, unprimed surfaces and old layers underneath. Cutting out, cleaning and priming are what make the difference. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
Combining jobs into one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
Why book with us
- Experience in homes, commercial sites and hotels
- 180+ five-star Google reviews
- Sanitary silicone with an anti-fungal additive in wet areas
- Colour agreed with you before we start
Your questions about new build mastic in Mossbank
Do you cover smaller places like Mossbank?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland, including the islands, where work is planned around ferry crossings. Let us know about access, parking and anything unusual about getting there when you book.
Can you do new build mastic in Mossbank?
Yes. We work across all of Scotland, and Mossbank is part of that. Just email us at info@mrmastic.co.uk with a few details of the job.
Is it worth trying it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
Do you work for developers?
Yes. Second-fix sealing in bathrooms, kitchens, frames and floors is part of what we do. We clean and prime joints properly to keep callbacks down.
Do you do commercial work?
Yes, regularly. We can plan bigger jobs in stages.
Are you an approved applicator?
Yes. We’re an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.
Do I have to be there?
Access is agreed with you when the job is booked. Indoors, that generally means someone at home.
When is the best time to reseal in a new build?
Any seal that is leaking should be redone right away. Cosmetic gaps can wait until the first year or two of movement has passed.