Angus · Scotland
New Build Mastic in Forfar
Plot mastic for developers and snagging failed sealant in new homes in Forfar, with a 12-month guarantee on every job. Ask us for a quote.
- Frame joints opening as the plaster dries
- Joints pulling apart as timber shrinks
- Untidy sealant flagged on a snagging list
What new build mastic looks like in Forfar
Many new homes in Scotland are timber-framed, so skirting and sealant joints can open up as the building settles.
Whether the job is in Forfar itself or nearby, the right material for each joint matters as much as a neat finish.
Forfar is about 12 miles north of Dundee, in Angus. For new build mastic in and around Forfar, please email us at info@mrmastic.co.uk for a quick quote. We’re based in Crawley and cover Angus. Across Angus, we cover 40 places, Forfar among them. Our Dundee page covers work nearby, about 12 miles away.
We work across the DD8 postcode area for new build mastic. Whether your property is on West High Street, East High Street and Market Place or a nearby road, we can help. Forfar is on the A94 and A926, which makes it straightforward to reach with everything needed for new build mastic. Other places close to Forfar include Lunanhead (1 mile north-east), Kingsmuir (2 miles south-east), Padanaram (2 miles west), Lownie Moor (2 miles south-east) and Hillend (2 miles south-east). Further out, we also cover Arbroath (13 miles south-east), Carnoustie (12 miles south-east), Kirriemuir (5 miles north-west), Brechin (11 miles north-east), Hunter's Town (12 miles south-east) and Gardynebourg (12 miles south-east). Forfar is one of the larger places we cover in Angus.
Landmarks near Forfar
Locally, jobs take us to homes and businesses close to 23 Osnaburg Street pub and Guthrie Park and the streets around them. A little further out are Forfar Castle (within half a mile north-west) and Meffan Museum and Art Gallery (less than half a mile south-west). Not far away are Loch of Forfar.
About our new build mastic in Forfar
Snagging sealant properly means taking the failed bead out completely. New silicone won’t bond to old silicone, so it all comes out before we clean, dry and reseal. If you’re dealing with leaking shower tray seals in a new home and sealant work across a run of new homes, we can help, whatever the surface.
Scottish towns like Forfar have older streets and newer estates, with new homes still being built in many. New homes need their sealant and floor joints finished properly, and older ones need them renewing.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Where
- Forfar (DD8)
- Wider area
- Angus
- Cover
- 12 months on all our work
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Can I do it myself?
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so just mention it when you contact us.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.
Do you need new build mastic in Forfar?
Baths and trays settle under load once the home is lived in. A bath sealed empty drops slightly when filled, straining the joint and can tear.
Signs it’s time to call us include:
- Cracked sealant around new window and door frames
- Messy sealant that spoils new finishes
- Joints pulling apart as timber shrinks
- Second-fix sealing on new plots
In and around Forfar, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Questions to ask before booking
- Whether the sealant suits the joint
- Are they insured?
- How much experience the applicator has
- The length of the guarantee
How the visit works
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. For most jobs that takes a few hours for most snagging lists, longer for a run of plots, and the area is left clean. In a Scottish town like Forfar, parking is generally straightforward, though older centres can be tighter. If you’re in a flat with a shared stair or a door entry system, let us know when you book.
- We start by going through the snagging items or plot schedule with you.
- The failed sealant is removed completely.
- We clean out the dust and grit left from the build.
- We prime where needed and apply a sealant suited to each joint.
- We tool every joint neatly and tell you when each area can be used.
Before we arrive
- Mention any tricky access
- Clear items away from the joints we’re working on
- Keep children and pets away from the work area
Get a quote
Getting a quote is simple: let us know the job and the location and its rough size. Photos by email help us understand the job, and we’ll come back to you with a quote.
Read more
When something else is needed
We’d rather tell you now than do work that won’t last, so here’s what sealant cannot put right:
- Baths and trays that move too much for sealant to cope with
- Structural cracks in walls or ceilings
- Deciding who is responsible under a builder’s warranty
If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think before you book.
Joints and surfaces we work on
- Plot handovers
- Show homes
- Windows & doors
- Kitchens
- Skirting & floors
- Bathrooms & en suites
Why it’s worth doing now in Forfar
Sealant done properly at handover means fewer callbacks. Every return visit for a failed seal takes time and most come down to preparation. In flats with a shared stair in Forfar, a leak from a failed seal can affect the flat below too, and that is much harder to put right.
Doing several joints on one visit generally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We’ll give you a clear quote for the lot.
Why choose Mr Mastic in Forfar
- We agree the colour with you first
- 20+ years of sealant experience
- Quality sealants from Arbo and Everbuild
- 180+ five-star Google reviews
See our cost guide and what customers say.
Questions from Forfar
What guarantee comes with new build mastic in Forfar?
Every job comes with our 12-month guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
What’s the best way to get a price for new build mastic in Forfar?
Just drop us a line at info@mrmastic.co.uk and let us know what needs doing and where. You’ll get a clear, fixed price before any work starts.
Do I have to be there?
It depends on the job. Inside work needs someone to give us access.
Do the sealants smell?
Possibly a little. It fades as the sealant cures, and ventilation helps.
Do you take on second-fix sealing for builders?
Yes. We carry out plot mastic and second-fix sealing for builders and developers. Send us the plot schedule and we’ll quote.
Will you just run a new bead over the existing one?
No. Over-sealing traps mould and water and soon fails. We remove every bit of the old bead before resealing.
Is it normal for sealant to crack in a new home?
A new house dries and settles for a year or two, and sealant is often rushed onto dusty, unprimed surfaces. Both lead to early failure.
Will you leave a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.
Towns and villages near Forfar
What else we do in Forfar
How the job changes by surface
Bathrooms and en suites
New-build bathrooms and en suites are where sealant fails most often. The old sealant comes out and anti-fungal sanitary silicone goes in after cleaning and priming.
Skirting and floors
Where the floor meets a bath panel or kitchen plinth, the joint keeps mop water out. They get a flexible, water-resistant sealant.
What affects the cost of new build mastic
The price is agreed before any work begins. It’s based on:
- How easy the joints are to reach
- How much there is to do
- When we can work, for business premises
- The type of sealant required
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we’ll explain what it covers.
Asking for a quote
When you contact us, these details help:
- How many joints, rooms or windows are involved
- How we’d reach the joints
- Pictures of the joints, sent by email
- The problem you’ve noticed
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. When it suits you, send an email to info@mrmastic.co.uk.