Edinburgh · Scotland
Kingsknowe New Build Mastic
Problem with your new-build sealant joints in Kingsknowe? We cut out the old, prepare the joints and apply the right sealant, with a 12-month guarantee.
- Joints pulling apart as timber shrinks
- Skirting joints opening in the first winter
- Plot mastic for developers ahead of handover
Signs you need new build mastic in Kingsknowe
Later trades and the final clean can damage fresh sealant. If it’s disturbed before curing, the joint can be left weak.
Common reasons people contact us include:
- Smeared, uneven beads picked up at snagging
- Skirting joints opening in the first winter
- Leaking shower tray seals in a new home
- Cracked sealant around new window and door frames
If you’ve bought a new home near Kingsknowe station, the sealant around baths, showers and frames is worth checking in the first year or two.
Comparing quotes
- How the colour is chosen
- What insurance they hold
- What happens if the job turns out different
- What the cure time is
New build mastic in Kingsknowe, done properly
Failed shower seals, gaps along the skirting and messy beads are common items on a new-home snagging list. If you’re still within the builder’s snagging or warranty period, tell them first and if that stalls, we can do it. If you are dealing with second-fix sealing on new plots and beads laid onto grit and dust from the build, we can put it right, on plot handovers, bathrooms & en suites and kitchens alike.
Older tenement flats normally have timber floors on joists, with skirting joints that open and close with the seasons. For a flat in Kingsknowe, a flexible sealant copes with that movement where filler would crack.
A one-year guarantee comes as standard.
- Place
- Kingsknowe (EH14, EH13, EH11)
- Region
- Edinburgh
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Kingsknowe questions
Can you help a landlord with a rental near Kingsknowe station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just drop us a line at info@mrmastic.co.uk with the address and what needs doing, and we will give you a clear quote.
Is new build mastic in Kingsknowe guaranteed?
Every job comes with our 12-month guarantee, wherever it is. We are also fully insured and ARBOMaster approved.
Does someone need to be in?
For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you do not need to watch us work.
Are you ARBOMaster approved?
Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
Can I send you my snagging list?
Yes. Send us the sealant items on the list, with photos if you can and we will give you a quote. We’ll flag anything that needs another trade.
Will there be a smell?
There can be a smell while the sealant cures, which fades as it sets. Opening a window helps.
Do you cover Kingsknowe?
Yes. We work in Kingsknowe, as part of our work across South East England, London and Scotland. For a quote, send an email to info@mrmastic.co.uk.
Why has my new-build shower seal failed already?
Cracking in the first couple of years is common as timber and plaster dry out. Poor preparation at handover adds to it.
New homes and floors in Kingsknowe
Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles.
Around Kingsknowe, as everywhere, new build mastic is only as good as the preparation behind it.
Kingsknowe is about 3 miles south-west of West End, in Edinburgh. Whether you are in the middle of Kingsknowe or further out, we cover new build mastic for every kind of property. Kingsknowe is one of 175 towns and villages in Edinburgh we cover for new build mastic.
Jobs for new build mastic in EH14, EH13 and EH11 is quoted and booked the same way as anywhere else. That includes homes and businesses on Lanark Road, Redhall Road and Hailes Avenue and the roads around them. If you’re just outside Kingsknowe, we cover Longstone (1 mile north), Redhall (1 mile north-east), Parkhead (1 mile north), Clovenstone (1 mile south-west) and Wester Hailes (1 mile west). Within a short drive, we also cover Edinburgh (3 miles north-east), Leith (6 miles north-east), Bonnington (5 miles north-east), Greenside (4 miles north-east), Broughton (4 miles north-east) and Bellevue (4 miles north-east).
What’s near Kingsknowe
Locally, jobs take us to homes and businesses close to Firrhill High School, Cross Keys Tavern and Saughton Park. There’s a railway station in Kingsknowe itself: Kingsknowe station. Nearby you will also find Craiglockhart Hydropathic (0.9 miles east) and Merchiston Tower (2.2 miles north-east). Open spaces near Kingsknowe include Duddingston Loch and Craiglockhart Hill.
Why act early in Kingsknowe
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. Scottish rain finds any gap around a frame or wall joint, and in Kingsknowe, damp can spread through stone and plaster before anyone sees it.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we’ll go through it with you.
Why book with us
- We never seal over old sealant
- Colour picked to suit the job
- Experience in homes, commercial sites and hotels
- 4.9 on Google from 180+ five-star reviews
Take a look at what affects the cost and our reviews.
Places near Kingsknowe
Other services in Kingsknowe
How the visit works
You don’t need to clear the whole room or building, only the area right around the joints. We protect the rest, and the work takes a few hours in a single home for a typical job. In a Scottish city, a lot of jobs are in tenement flats, up a common stair from a shared close. For a job in Kingsknowe, tell us the floor, how the door entry system works and where we can park nearby.
- We look at why each joint failed, including any movement.
- Old sealant is cut out and the joints cleaned.
- We make sure the joints are dry and prime them if needed.
- New sealant goes in, with baths filled first so they’re at their heaviest.
- We check every joint and leave you with the cure times.
How to prepare
- Tell us about access, such as stairs, a lift or high-level joints
- Let us know about parking restrictions
- Plan for the work area to be out of bounds to pets and children
Getting a quote
Getting a quote is simple: let us know the job and the location, and roughly how big it is. A few pictures by email make the job easier to understand, and we’ll take it from there.
Read more
How to look after the new joints
Simple care keeps the joints in good condition. Our advice:
- Clean sealant with mild detergent, not abrasives
- Record problems with dated photos
- Don’t seal over failed sealant yourself
- Look at the sealant regularly in the first couple of years
Keep photos of the joints and any snagging correspondence with your builder. It’s useful if you need to raise other issues later.
Leave a failed new-build seal and water can reach the floor and the ceiling below. Early resealing keeps the job small and protects the rest of the house.
What sealant work cannot fix
To be straight with you, some problems need a different trade:
- Your warranty claim itself, which is between you and the builder
- Structural cracks in walls or ceilings
- Damaged fittings that need replacing
If you are not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer.
Where we work in Kingsknowe
- Windows & doors
- Show homes
- Kitchens
- Plot handovers
- Skirting & floors
- Bathrooms & en suites
Should I try it myself first?
If you’re 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 fails, we can still redo it.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.
What affects the cost of new build mastic
The quote reflects the job in front of us. We look at:
- The amount of work
- The number of rooms or windows
- Whether there’s mould to deal with
- Any working-time requirements on site
Combining jobs into one visit normally makes better use of the time than several visits. You will get one clear quote for the whole job.
What we need to know
Photos by email are helpful but not essential. Try to tell us:
- A few pictures by email, if you can
- What’s wrong with the joints now
- The rough size of the job
- If someone has resealed it before
For a quote, email us at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We will send you a clear quote before any work starts.