West Lothian · Scotland
New Build Mastic in Uphall
Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Uphall and across West Lothian. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Internal frame sealant that has split
- Leaking shower tray seals in a new home
- Beads laid onto grit and dust from the build
About our new build mastic in Uphall
For builders and developers, we work through plots to the schedule you give us. We seal bathrooms, kitchens, windows, doors and skirting so plots are ready to hand over using the right product for each joint. We work on show homes, skirting & floors and bathrooms & en suites, and the jobs we see most are skirting joints opening in the first winter and shower seals failing in the first year or two.
New homes in smaller Scottish places are often single plots, self-builds or small developments. They need their sealant and floor joints finished just as carefully as on a big site.
All of our work is guaranteed for twelve months.

- Place
- Uphall (EH52)
- Wider area
- West Lothian
- Guarantee
- One year on every job
- Price
- A clear price before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
The process
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, do the work and tidy away. Most jobs take a few hours for most snagging lists, longer for a run of plots. Around Uphall, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- First we work through your snagging list or plot schedule with you.
- The old bead comes out in full, with no layer left behind.
- We clean off dust from the build and prime the surfaces where the product needs it.
- New sealant suited to each joint is applied and tooled neatly.
- Each area is checked and left with its cure time.
How to prepare
- Try not to wet indoor joints just before the visit
- Keep children and pets away from the work area
- On commercial sites, let us know about site rules
Ask for a quote
For a quote, send an email to info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You will have a clear quote before we start.
Read more
How we quote for new build mastic
For a quick quote, just ask. The main things that affect it are:
- The number and length of the joints
- Any mould that needs treating
- How many areas need sealing
- Which sealant suits the joint
There are no prices on our website, because each job is priced on what it involves. For a quick quote, please email us at info@mrmastic.co.uk and we’ll talk you through it.
What to tell us for a quote
To help us quote quickly, let us know:
- Pictures of the joints, sent by email
- Whether it’s a home or a business
- Access, such as stairs, a lift or height
- What’s wrong with the joints now
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.
New build mastic in Uphall: local notes
Many new homes in Scotland are timber-framed, and as the frame dries and settles, skirting and sealant joints can open up.
If you’ve bought a new home near Uphall station, the sealant around baths, showers and frames is worth checking in the first year or two.
Uphall is about 2 miles north of Livingston, in West Lothian. We provide new build mastic to homeowners, landlords and businesses in Uphall and nearby. We cover 58 towns and villages across West Lothian, large and small. For nearby work, see our Edinburgh page (12 miles or so).
Postcode districts we cover here for new build mastic: EH52. We cover properties on East Main Street, West Main Street and Muir's Court. With the B8046 close by, Uphall is easy for our applicators to reach. Nearby, we also carry out new build mastic in Uphall Station (1 mile south), Dechmont (1 mile south-west), Knightsridge (2 miles south-west), Kirkton (2 miles south-west) and Bridgend (3 miles north-west). Further out, we also cover Bathgate (6 miles south-west), Linlithgow (5 miles north-west), Whitburn (8 miles south-west), East Calder (3 miles south-east), Armadale (8 miles west) and Calderwood (3 miles south-east).
Landmarks near Uphall
In Uphall, that means homes and buildings near Oatridge Hotel and the streets around them. The closest station to Uphall is Uphall station, roughly 0.8 miles south of the centre. A little further out are Broxburn Community Museum (0.8 miles east) and The Centre (3.2 miles south). Not far away are Dundas Loch and Dechmont Law.
What the job involves on each surface
Windows and doors
External mastic around new windows and doors is sometimes rushed or missed. It’s resealed with an exterior sealant suited to the frame and wall.
Show homes
Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish ready for viewings. We’ll plan around viewing times.
When something else is needed
A few problems are outside what sealant work can do:
- Plumbing faults behind the sealant
- Movement caused by a poorly fitted tray or bath
- Damaged fittings that need replacing
If you’re not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer.
Surfaces we seal
- Skirting & floors
- Bathrooms & en suites
- Kitchens
- Show homes
- Windows & doors
- Plot handovers
Also near Uphall
What else we do in Uphall
What happens if it’s left?
A failed shower or bath seal in a new home lets water into floors and walls that are still drying out. Dealing with it early keeps the damage away from ceilings, floors and finishes. Around Uphall, water from a failed joint in an older stone home can soak into timber and plaster.
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Call for a quick quote and we’ll explain what it covers.
Why Uphall customers choose us
- Arbo and Everbuild products
- Any old sealant cut out fully, not covered over
- Neat joints and a tidy finish
- ARBOMaster approved applicator
Read our cost guide or what customers say.
When to call us in Uphall
Not every new-build joint gets the right sealant: caulk where water collects, or a rigid product on a moving joint. Neither lasts long.
The most common problems we see are:
- Gaps between new skirting and floors
- Untidy sealant flagged on a snagging list
- Plot mastic for developers ahead of handover
- Sealant applied over dusty or wet surfaces
Around Uphall, as everywhere, new build mastic is only as good as the preparation behind it.
Questions to ask before you book
- How much experience the applicator has
- Is the old sealant removed completely?
- Are they insured?
- How the joint is cleaned and prepared
Uphall: your questions answered
Can you help a landlord with a rental near Uphall station?
Yes, rental work is part of what we do. Just email us at info@mrmastic.co.uk and tell us about the property, and we will send you a clear quote.
Do you cover Uphall for new build mastic?
Yes. Our work covers the whole of Scotland, and Uphall is part of that. Just drop us a line at info@mrmastic.co.uk with a few details of the job.
Can you work from my snagging list?
Yes. Send it with pictures and we’ll quote for the sealant items. If something is not sealant, we will say so.
What does new build mastic cost?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
Are you fully insured?
Yes. We’re fully insured.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status.
Do you work for developers?
Yes. We work through plots to your schedule. Get in touch with the number of plots and the scope and we will quote.
Where are you based?
Mr Mastic is based in Crawley. We cover Uphall and the rest of West Lothian.
Should I try it myself first?
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
