Edinburgh · Scotland
Ratho New Build Mastic
Plot mastic for developers and snagging failed sealant in new homes for Ratho, backed by a one-year guarantee. Ask us for a quote.
- Untidy sealant flagged on a snagging list
- Plot mastic for developers ahead of handover
- Leaking shower tray seals in a new home
New homes and floors in Ratho
Many new homes in Scotland are timber-framed, and as the frame dries and settles, skirting and sealant joints can open up.
Around Ratho, as everywhere, new build mastic is only as good as the preparation behind it.
Ratho is about 6 miles east of Livingston, in Edinburgh. Anywhere in EH28, we cover new build mastic for homes and businesses. Our Edinburgh coverage runs to 175 places, and Ratho is one of them. Our Edinburgh page covers work nearby, about 7 miles away.
Jobs for new build mastic in EH28 works the same way as everywhere else we cover. Whether your property is on Main Street, Dalmahoy Road and Lidgate Shot or anywhere close by, we can help. Close by, we work in Ratho Station (1 mile north), Ingliston (1 mile north), Warriston (2 miles south-east), Gogar (2 miles north-east) and Hermiston (2 miles east). We also work in nearby towns such as Edinburgh (7 miles east), Leith (9 miles north-east), Bonnington (8 miles north-east), Greenside (8 miles east), Broughton (8 miles east) and Bellevue (8 miles east).
What’s near Ratho
The nearest railway station is Edinburgh Gateway station, roughly 2.7 miles north-east of the centre. Other landmarks nearby include The Gyle Shopping Centre (2.8 miles north-east) and Illieston Castle (2.4 miles west). Open spaces near Ratho include Dundas Loch and Warklaw Hill.
About our new build mastic in Ratho
We never seal over a failed new-build bead. Fresh silicone can’t bond to the old layer, so it all comes out before we clean, dry and reseal. Common call-outs are for new-build shower sealant that has already split and internal frame sealant that has split, on skirting & floors, kitchens and bathrooms & en suites.
For a place like Ratho, the journey and access are planned in advance. Outdoor plot mastic needs dry weather, but indoor floor and skirting joints can be sealed whatever the forecast.
The work is covered for a year after we finish. If there’s a problem with it, please send an email to info@mrmastic.co.uk.

- Where
- Ratho (EH28)
- Wider area
- Edinburgh
- Guarantee
- One year on every job
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Your questions about new build mastic in Ratho
Do you cover smaller places like Ratho?
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.
I let a flat near Edinburgh Gateway station. Can you help?
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’ll give you a clear price.
How long does new build mastic take?
That depends on the amount of work, but most jobs take a few hours in a single home. We’ll tell you when we quote.
Where are you based?
We are a Crawley-based firm, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Do you take on second-fix sealing for builders?
Yes. We take on second-fix sealant work across new plots. Good preparation keeps snagging to a minimum.
When is the best time to reseal in a new build?
For failed seals that let water through, the best time is now. Cosmetic gaps can wait until the first year or two of movement has passed.
Will there be a smell?
Some sealants have a smell while they cure, which fades as it sets. Opening a window helps.
Is the work guaranteed?
Yes. Each job is guaranteed for twelve months, large or small.
DIY versus a professional finish
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
Landlord and commercial work in Ratho
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Housing providers, facilities teams and property managers book us too in Ratho and across Edinburgh. We can quote a run of properties together.
Do you need new build mastic in Ratho?
Once people move in, baths and trays take weight and bed down. A bath sealed empty drops slightly when filled, straining the joint and the sealant may split.
These are the problems we’re asked about most:
- Beads laid onto grit and dust from the build
- Kitchen sealant that has pulled off the wall
- Sealant work across a run of new homes
- Leaking shower tray seals in a new home
For new homes near Edinburgh Gateway station, it’s worth checking the sealant early, while snags are still fresh.
What to look for in a quote
- What happens if they find a problem under the old sealant
- Is VAT in the price?
- Whether they’re fully insured
- Which colour the sealant will be
What happens on the day
When we arrive, we start by going over the job with you, so you know exactly what we’re doing. We protect the surfaces around the joints before any work starts. The work usually takes anything from a few hours to several days, depending on the number of plots. Around Ratho, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- 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.
- We clean off dust from the build and prime the surfaces where the product needs it.
- We apply a sealant that suits each joint and tool it to a neat finish.
- Finally, each room is checked and you are given the cure time.
Preparing for the visit
- Plan for the work area to be out of bounds to pets and children
- Let us know about earlier repairs to the joints
- Let us know if you’ve seen damp or leaks
Ask for a quote
Want a quote for new build mastic? Please email us at info@mrmastic.co.uk and tell us about the job. We’ll explain what we’d do and send you a clear quote before work begins.
Related advice
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. Resealing promptly protects the new finishes around it. In an older home around Ratho, damp from a failed joint can get into timber and plaster, which is a far bigger job than the sealant.
Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We will give you a clear price for the lot.
Why Ratho customers choose us
- A sealant colour to suit the surroundings
- An ARBOMaster approved applicator
- More than 20 years in sealant work
- Quality sealants from Arbo and Everbuild
See how sealant jobs are priced and our reviews.
What affects the cost of new build mastic
Every job gets its own quote. These are the things that affect it:
- When we can work, for business premises
- How many areas need sealing
- Whether the work is at height
- The product the joint needs
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
Helping us quote
There’s no need for technical detail. Just tell us:
- The rough size of the job
- What’s wrong with the joints now
- Access, such as stairs, a lift or height
- Photos by email, if that’s easy
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.
Places near Ratho
Also in Ratho
Keeping the joints in good condition
Looking after new joints is easy, and it makes a real difference:
- Check bath and shower seals every few months as the house settles
- Follow the cure time we give you
- Avoid running a DIY bead over the old one
- Record problems with dated pictures
Ventilation matters in a new home, which is still drying out. Use the extractor fan or open a window after showers so moisture does not sit on the sealant.
A seal that splits early is often a sign of movement. Getting it resealed properly, and any movement checked, stops it recurring.
