Perth and Kinross · Scotland

New-build mastic & snagging in Methven, Perth and Kinross

New build mastic in Methven from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Skirting joints opening in the first winter
  • Cracks appearing as a new home settles
  • Gaps behind new kitchen upstands

New build mastic in Methven

New build mastic in Methven, done properly

Some new-home owners let the house settle before resealing. That makes sense for small gaps that are just cosmetic, but a seal that is letting water through needs doing now. We work on windows & doors, skirting & floors and bathrooms & en suites, and the jobs we see most are shower seals failing in the first year or two and kitchen sealant that has pulled off the wall.

Timber frame is common in newer Scottish homes, and it settles over the first years, which shows as gaps at skirtings and floor joints. In older homes, timber floors move through the year too.

There’s a 12-month guarantee on every job, whatever its size.

Where
Methven (PH1)
Region
Perth and Kinross
Guarantee
One year on every job
Price
A clear quote up front
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Sealant gun close-up on a shower enclosure wall joint

Honest limits

To be straight with you, there are a few things sealant will not fix:

  • Damaged fittings that need replacing
  • Movement caused by a poorly fitted tray or bath
  • Cracking that points to a structural problem

If you’re not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer before booking.

Joints and surfaces we work on

  • Windows & doors
  • Skirting & floors
  • Plot handovers
  • Kitchens
  • Show homes
  • Bathrooms & en suites

What we are called out for in Methven

Baths and trays settle under load once the home is lived in. A bath sealed empty drops slightly when filled, straining the joint.

Any of these means the joints need attention:

  • Second-fix sealing on new plots
  • Cracked caulk along new skirting
  • New-build shower sealant that has already split
  • Sealant that never bonded to the surface

Whether the job is in Methven itself or nearby, the right material for each joint matters as much as a neat finish.

What your quote should include

  • What happens if they find a problem under the old sealant
  • The length of the guarantee
  • Who turns up on the day
  • Which colour the sealant will be

10 questions to ask before you book

Work for landlords, hotels and businesses

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.

Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can go on one quote.

Questions from Methven

Is new build mastic in Methven guaranteed?

All our work, in Methven and everywhere else, comes with a 12-month guarantee. We are also fully insured and ARBOMaster approved.

Is Methven within the area you cover?

Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.

Do you work for developers?

Yes. Second-fix sealing in bathrooms, kitchens, frames and floors is part of what we do. Good preparation keeps snagging to a minimum.

Do you use white or clear sealant?

Most bathroom joints are white or clear, but sealant comes in other colours too. We choose one to suit the room and agree it with you.

Do you remove the old sealant?

Yes. We cut out all the old sealant and clean the joint before applying anything new.

Can new sealant go on top of the old bead?

No. Fresh silicone does not stick to the old layer, so sealing over the top fails quickly. The old sealant always comes out first.

Why does sealant fail so quickly in new builds?

Lots of new homes see sealant crack early, because the house is drying and settling. Poor preparation at handover adds to it.

Can I send you my snagging list?

Yes. Photos of each sealant item help us quote. Items that need a plumber, tiler or the builder are flagged.

Can I do it myself?

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

How it works

At the end, we look at the finished work together and explain the cure time. The visit itself usually takes a few hours in a single home, depending on the size of the job. Somewhere like Methven may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.

  1. Each joint is checked for movement before work begins.
  2. We remove the failed sealant and clean the joints.
  3. Joints are dried and primed where the product calls for it.
  4. New sealant goes in, with baths filled first so they’re at their heaviest.
  5. The finished joints are checked and the cure times given.

How to prepare

  • For indoor joints, keep the area dry beforehand if you can
  • Let us know about stairs, lifts or work at height
  • Let us know if you’ve seen damp or leaks

Ask for a quote

Need a quote? Please send an email to info@mrmastic.co.uk with a few details. We will explain what we’d do and send you a clear quote before any work starts.

Get a quick quote

Advice

Joints and finishes in Methven homes

Many new homes in Scotland are timber-framed, and as the frame dries and settles, skirting and sealant joints can open up.

Around Methven, as everywhere, new build mastic is only as good as the preparation behind it.

Methven is about 5 miles west of Perth, in Perth and Kinross. Whether you’re in the middle of Methven or further out, we cover new build mastic for every kind of property, from flats and houses to offices and hotels. Our Perth and Kinross coverage runs to 107 places, and Methven is one of them. Our Dundee page covers work nearby (23 miles or so).

Jobs for new build mastic in PH1 works the same way as everywhere else we cover. That includes homes and businesses on Church Road, Main Street and Station Road and the roads around them. If you’re just outside Methven, we cover Tibbermore (2 miles south-east), Pitcairngreen (2 miles east), Almondbank (2 miles east), Balgowan (3 miles south-west) and Ruthvenfield (3 miles east). Further out, we also cover Perth (5 miles east), Blairgowrie and Rattray (15 miles north-east), Crieff (10 miles west), Auchterarder (10 miles south-west), Kinross (15 miles south) and Letham (4 miles east).

Near you in Methven

Well-known places in the area include Methven Castle (0.9 miles east). Open spaces near Methven include Dupplin Lake.

Map of Methven © OpenStreetMap contributors

Aftercare tips

To keep the joints looking good and working properly:

  • Report sealant problems to your builder during the snagging period
  • Watch for new gaps as the house dries out
  • Wait for the cure time before using a resealed shower
  • Wipe joints with warm soapy water

Keep photos of the joints and any snagging correspondence with your builder. It helps if anything else comes up during the warranty period.

A seal that splits early is often a sign of movement. Have it resealed, and the tray or bath checked, before it gets worse.

Surface by surface

Show homes

Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish. Tell us when the home is open so we can plan around it.

Kitchens

Sink joints are wet all the time. We use a sealant suited to kitchens.

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