Highland · Scotland
Scrabster New Build Mastic
Plot mastic for developers and snagging failed sealant in new homes for householders, landlords and businesses in Scrabster. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Messy sealant that spoils new finishes
- Gaps between new skirting and floors
- Cracks appearing as a new home settles
New build mastic in Scrabster: local notes
Scrabster is close to the coast. New homes near the sea put their outside mastic to work from day one, so it’s worth checking at snagging. Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles.
For new homes near Thurso station, it’s worth checking the sealant early, while snags are still fresh.
Scrabster is about 2 miles north-west of Thurso, in Highland. Scrabster gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Scrabster is one of 253 towns and villages in Highland where we work for new build mastic.
Here we cover the KW14 postcode area for new build mastic. Whether your property is on Clett Terrace, St Clair Avenue and Holborn Place or a nearby road, we can help. If you’re just outside Scrabster, we cover Thurso (2 miles south-east), Glengolly (3 miles south), Janetstown (3 miles south), Forss (3 miles west) and Murkle (4 miles east). Remote and island addresses need a little more planning, so please mention your location when you drop us a line at info@mrmastic.co.uk.
Local landmarks in Scrabster
The nearest railway station is Thurso station, roughly 1.7 miles south-east. Well-known places in the area include Dunbar Hospital (1.9 miles south) and Scrabster Castle (0.9 miles south-east).
How we handle new build mastic in Scrabster
A new house keeps drying out and settling for its first couple of years. Timber shrinks, plaster dries and baths and trays bed down, and sealant applied in a hurry at handover can split. We are often asked to deal with gaps opening as the house dries out and settles and gaps behind new kitchen upstands, on kitchens, plot handovers and bathrooms & en suites.
Work in a place like Scrabster is planned ahead, journey included. Outdoor plot mastic needs dry weather, but indoor floor and skirting joints can be sealed whatever the forecast.
All our work is covered by a one-year guarantee.
- Location
- Scrabster (KW14)
- Wider area
- Highland
- Cover
- A year, on every job
- Quotes
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
What affects the cost of new build mastic
For a quick quote, just ask. The main things that affect it are:
- The size of the job
- Which sealant suits the joint
- How many rooms, windows or areas are involved
- Whether old sealant or filler has to be cut out
The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You will have a clear quote before any work starts.
Asking for a quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- What’s wrong with the joints now
- Whether it’s a home or a business
- The rough size of the job
- Where the property is
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. Whenever you are ready, send an email to info@mrmastic.co.uk.
Other services in Scrabster
Do you need new build mastic in Scrabster?
The wrong product is sometimes used in the wrong place: decorators’ caulk in a wet area, or a stiff sealant where there’s movement. Neither lasts long.
Any of these means the joints need attention:
- Joints pulling apart as timber shrinks
- Second-fix sealing on new plots
- Kitchen sealant that has pulled off the wall
- Beads laid onto grit and dust from the build
In and around Scrabster, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Comparing quotes
- Whether all the old sealant comes out first
- Which colour the sealant will be
- When the joint can take water or movement
- Who does the work, and how experienced they are
How the visit works
The work is kept neat and contained to the joints we’re treating, so you can get on with your day. Expect the work to take a few hours in a single home, and we explain the cure time before we leave. Outdoor work around Scrabster depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.
- We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
- We cut out every bit of the failed or messy sealant.
- Surfaces are cleaned of building dust and primed where needed.
- A sealant chosen for each area goes in and is tooled smooth.
- We check every joint and tell you how long each needs to cure.
Preparing for the visit
- Keep pets and children clear of the area while we work
- Clear items away from the joints we are working on
- Tell us about any previous sealing or DIY attempts
Get a quote
For new build mastic in Scrabster, drop us a line at info@mrmastic.co.uk. Tell us what the problem is and where, and you will get a clear quote before we start.
Advice
FAQs for Scrabster
Is Scrabster in your area for new build mastic?
Yes. Our work covers the whole of Scotland, and Scrabster is part of that. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing.
Is Scrabster within the area you cover?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Is it worth trying it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Can you do plot mastic on a new development?
Yes. We work through plots to your schedule ready for handover. Tell us the plots and the joints involved and we will quote.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint before applying anything new.
Where are you based?
Our base is Crawley. Our area covers South East England, London and Scotland.
Do you hold any approvals?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Can you match the sealant colour to my new kitchen or bathroom?
Most bathroom joints are white or clear, but sealant comes in other colours too. We match the colour to the finish and agree it with you.
DIY sealant or a professional job?
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.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
What happens if it’s left?
DIY kits don’t solve the main problems with new-build sealant: dust, no primer and old sealant left in the joint. Cutting out, cleaning and priming are what make the difference. In an older home around Scrabster, damp from a failed joint can get into timber and plaster.
Doing several joints on one visit normally makes better use of the time than several visits. We’ll send you a clear quote for the lot.
Why Scrabster customers choose us
- Rated 4.9 stars on Google
- You choose the colour before work begins
- White, clear, grey or coloured to suit, where the product allows
- An ARBOMaster approved applicator
See what affects the cost and what customers say.
How the job changes by surface
Windows and doors
Draughts around new frames are often a sealant gap. We check and reseal the frame edges.
Show homes
We can refresh show-home sealant that has discoloured or been knocked. The old bead comes out and a clean new one goes in.
Looking after it afterwards
Simple care keeps the joints in good condition. We recommend:
- Get a leaking seal dealt with right away
- Wipe joints with warm soapy water
- Keep photos and emails about snagging items
- Do not seal over failed sealant yourself
Keep pictures of the joints and any snagging correspondence with your builder. It’s useful if you need to raise other issues later.
If a shower tray or bath seal splits in the first year, look for movement. Have it resealed, and the tray or bath checked, before it gets worse.