Edinburgh · Scotland
New-build mastic & snagging in Bonnington, Edinburgh
We cover Bonnington for plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Smeared, uneven beads picked up at snagging
- Shower seals failing in the first year or two
- Gaps between new skirting and floors
Quotes for new build mastic in Bonnington
We do not publish a price list, because no two jobs are the same. What we look at:
- Access and height
- How much old sealant there is and how hard it is to remove
- Mould in or behind the old joints
- The number of rooms or windows
What you pay reflects the work, not a rough estimate. That’s why we ask a few questions first and give you a clear price before we start.
What to tell us for a quote
There’s no need for technical detail. Just tell us:
- Where the job is, and your postcode
- Any access issues, like height or stairs
- How many joints, rooms or windows are involved
- Pictures of the joints, sent by email
We quote each job on its own, so start by telling us what you need. Just drop us a line at info@mrmastic.co.uk with the details and send photos if you have them.
New build mastic in Bonnington
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. We work on plot handovers, windows & doors and bathrooms & en suites, and common reasons people get in touch are sealant work across a run of new homes and sealant applied over dusty or wet surfaces.
In a Scottish city, commercial floors have movement joints and thresholds that wear under traffic. Those joints, and plot mastic for developers, are part of the work we cover in Bonnington.
The work is covered for a year after we finish. If there’s a problem with it, please drop us a line at info@mrmastic.co.uk.
- Place
- Bonnington (EH6, EH7, EH5)
- Region
- Edinburgh
- Guarantee
- One year on every job
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Also near Bonnington
Other services in Bonnington
New build mastic in Bonnington: local notes
Bonnington is within about 1 mile of the coast. New homes near the sea put their outside mastic to work from day one, so any gaps are best picked up early. Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles.
In and around Bonnington, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint. For new homes near Edinburgh Waverley station, it’s worth checking the sealant early, while snags are still fresh.
Bonnington is about 2 miles north-east of Edinburgh, in Edinburgh. If you need new build mastic in Bonnington, please email us at info@mrmastic.co.uk for a quick quote. We are based in Crawley and cover Edinburgh, Bonnington included. Our area takes in 175 places across Edinburgh, from the larger towns to small villages.
All of EH6, EH7 and EH5 is covered for new build mastic, from the main roads to the quietest streets. Streets in the area include Fyfe Lane, Haig Lane and Mill Lane, all of which we cover. We also cover North Leith (1 mile north), Pilrig (1 mile south), Powderhall (1 mile south-west), Timber Bush (1 mile north-east) and Victoria Park (1 mile north-west). Within a short drive, we also cover Merchiston (3 miles south-west), Queensferry (8 miles west), Burgh Muir (3 miles south), South Portobello (3 miles south-east), Southhouse (5 miles south) and Mayfield (3 miles south). Being one of Edinburgh’s larger places, Bonnington has homes, rented property and businesses of every kind.
Local landmarks in Bonnington
In Bonnington, that means homes and buildings near London Street Primary School, The Foot of the Walk pub and Leith Academy and the streets around them. Other local landmarks include Taylor Gardens (under half a mile north) and McDonald Road Library (0.7 miles south). For rail, the closest station is Edinburgh Waverley station, roughly 1.4 miles south of the centre. Other landmarks nearby include Museum of Scottish Fire Heritage (0.5 miles south) and Ocean Terminal (0.7 miles north). The countryside around Bonnington includes Whinny Hill and The New Leaf Co-op.
How to look after the new joints
Simple care keeps the joints in good condition. Our advice:
- Watch for new gaps as the house dries out
- Raise failed sealant with the developer while you are covered
- Wait for the cure time before using a resealed shower
- Avoid running a DIY bead over the old one
Wipe the sealant with warm soapy water. Avoid abrasive pads and strong solvents as they wear the bead.
If a shower tray or bath seal splits in the first year, look for movement. Getting it resealed properly, and any movement checked, stops it recurring.
Bonnington: your questions answered
I let a flat near Edinburgh Waverley station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can email us at info@mrmastic.co.uk with the details for a clear quote.
What guarantee comes with new build mastic in Bonnington?
All our work, in Bonnington and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.
Does someone need to be in?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Will the old sealant be removed?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
When is the best time to reseal in a new build?
It depends on whether water is getting through. A leaking shower or bath seal should be redone straight away, while small cosmetic gaps can wait a while.
How long does the job take?
A typical job takes anything from a few hours to several days, depending on the number of plots, including the preparation. Your quote will say how long we expect yours to take.
Is it normal for sealant to crack in a new home?
There are generally two causes: movement as the house dries and settles, and sealant laid onto dust without primer. Cutting it out and resealing properly fixes both.
Will it make a mess?
Tidy work is part of the job. Nearby surfaces are protected, and we clear up when we’re done.
What sealant work can’t fix
In fairness, some problems need a different trade:
- A tray or bath that isn’t properly supported, until it’s fixed
- Your warranty claim itself, which is between you and the builder
- Broken tiles or a split tray
If you are not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer before booking.
Surfaces we seal
- Skirting & floors
- Windows & doors
- Bathrooms & en suites
- Plot handovers
- Kitchens
- Show homes
Leave it or put it right?
The builder is normally the first port of call while the snagging or warranty period runs. If it’s slow, or the same joint keeps failing, a proper reseal from a specialist is the next step. In a tenement flat in Bonnington, a failed seal is rarely just your problem: a leak can come through the ceiling below, and gaps in shared walls or fire-rated joints matter to every flat.
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
Why choose Mr Mastic in Bonnington
- Experience in homes, commercial sites and hotels
- 20+ years of sealant experience
- Sealant colour chosen to suit
- ARBOMaster approved applicator
See our cost guide and our reviews.
For landlords and businesses
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
How it works
At the end, we look at the finished work together and explain the cure time. The work normally takes anything from a few hours to several days, depending on the number of plots, depending on the size of the 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 Bonnington, tell us the floor, how the door entry system works and where we can park nearby.
- We start by going through the snagging items or plot schedule with you.
- Every bit of the old builder’s sealant is cut out down to clean surfaces.
- 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
- Tell us about any previous sealing or DIY attempts
- Mention any tricky access
- Let us know about parking restrictions
How to get a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, email us at info@mrmastic.co.uk.
Read more
What the job involves on each surface
Skirting and floors
Gaps under skirting are one of the most common new-build snags. We seal it with a flexible sealant that copes with the movement.
Kitchens
New-kitchen sealant is often applied in a rush. We take it out and reseal neatly, colour-matched where it shows.