Edinburgh · Scotland
Window & door mastic in Newington, Edinburgh
Window mastic for Newington, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- A bead that does not match the frame
- Gaps left after new windows were fitted
- Black, perished sealant on frames
DIY versus a professional finish
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
Window mastic for homes and businesses in Newington
Whether it’s one leaking patio door or every frame on the house, the work is priced before anything is done. Just send an email to info@mrmastic.co.uk and tell us how many frames there are and how they’re reached for window mastic in Newington. If you’re dealing with mastic that’s falling out in pieces and mastic that has split away from the wall, we can put it right, whatever the surface.
Scotland’s cities are full of stone-built tenements and terraces, in sandstone or granite. Stone needs a sealant that suits it, which normally means a neutral-cure product or a traditional sand mastic rather than an acetoxy silicone.
Whatever the size of the job, it’s backed by our one-year guarantee in Newington and across Edinburgh.
- Where
- Newington (EH9, EH8, EH16)
- Wider area
- Edinburgh
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Also near Newington
More services for Newington
Why deal with it now?
Working on frames from a ladder with a sealant gun is not easy, especially upstairs. A professional job is cut out properly, backed where needed and finished neatly, using a product chosen for the frame and wall. In a tenement flat in Newington, a failed seal is rarely just your problem: water can reach the flat below, and gaps in shared walls or fire-stopping affect the whole stair.
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. You will get one clear quote for the whole job.
Why book with us
- Sanitary silicone with an anti-fungal additive in wet areas
- Neat joints and a tidy finish
- ARBOMaster approved applicator
- Old sealant always removed completely
Windows and doors in Newington
Newington is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on the mastic around window and door frames, which can dry out and crack sooner where a building faces the weather. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that.
If you live in an older home near Salisbury Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. For site and facilities teams at buildings such as St Trinnean's School, larger buildings have plenty of frames, and the mastic around each one ages.
Newington is about 1 mile south-east of Edinburgh, in Edinburgh. Jobs in Newington get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. 175 places in Edinburgh are on our list, large and small.
Postcode districts we cover here for window mastic: EH9, EH8 and EH16. We cover properties on Lauder Road, Cobden Road and Meadow Lane and the roads around them. Other places close to Newington include St Leonard's (1 mile north-east), Burgh Muir (1 mile south-west), Sciennes (1 mile west), Mayfield (1 mile south-east) and The Grange (1 mile west). Larger places within reach include Leith (3 miles north), North Leith (3 miles north), Queensferry (9 miles west), Timber Bush (3 miles north), Southhouse (3 miles south) and Newhaven (3 miles north).
Near you in Newington
Typical jobs here are in homes near National Museums Scotland Library, The Meadows and Duddingston Kirk, among other places. Nearby too are Sciennes Primary School (under half a mile west), 1 pub (within half a mile north) and Royal Blind School (0.5 miles south). For rail, the closest station is Edinburgh Waverley station, roughly 1.1 miles north-west of the centre. Other landmarks nearby include Cameron Toll Shopping Centre (0.9 miles south-east) and Deaconess Hospital (0.6 miles north). Not far away are Salisbury Crags and The New Leaf Co-op.
Signs you need window mastic in Newington
Every frame moves through the day. Sun on a frame makes it expand, and it contracts again overnight, while the masonry beside it stays put. If the sealant can’t stretch, it splits.
Any of these means the joints need attention:
- Sealant in the wrong colour for the frame
- Untidy mastic left by window fitters
- Cracked or shrunken mastic around the frame
- Mastic that’s falling out in pieces
Rented homes near Edinburgh Waverley station change hands often, and cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Before you book anyone
- Whether they seal over old material or remove it
- When the joint can take water or movement
- What product goes in the joint
- Whether you can choose the colour
How the job changes by surface
uPVC windows
Some uPVC windows were sealed at fitting with a quick bead that never bonded. It comes out, deep gaps get backing rod and the joint is resealed.
Patio & French doors
Door frames take knocks and movement every time the doors are used. The sealant must cope with it.
FAQs for Newington
Can you help a landlord with a rental near Edinburgh Waverley 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’ll give you a clear quote.
How is work on the outside of a tenement in Newington usually arranged?
Shared parts of a tenement, such as the roof and outside walls, are normally repaired with the agreement of the owners, often through a property factor. The Tenements (Scotland) Act 2004 sets out how that works where the title deeds don’t. Your title deeds will say who owns the windows.
Can you get sealant to suit coloured frames?
Yes. White, brown, anthracite grey, black and clear sealants are all available.
Will new mastic stop draughts?
Often, yes. The gap between frame and wall is a common source of draughts, and resealing inside and out closes it.
Can you work on commercial sites?
Yes. Larger jobs can be planned room by room or area by area.
Can you do several jobs on one visit?
Of course. Doing several areas at once is normally more efficient.
How long does it take to reseal the windows on a house?
A handful of frames is a short visit. You will get a timescale with the quote.
How long before the joint can be used?
It depends on the product and the temperature. We tell you how long to leave it before we go.
Looking after it afterwards
A little care helps the new joints last. We recommend:
- Don’t use solvent cleaners on the joint
- Keep jet washers away from the mastic
- Keep timber frames painted
- Wipe condensation off the frames
Most silicone sealants won’t take paint, so mention any painting plans before work begins. We can use a paintable sealant where that matters.
Leaks normally show up in wet, windy weather, but sealant goes on best when frames and walls are dry. Dealing with it when you first notice a crack avoids chasing leaks through the wet months.
For landlords and businesses
Landlords and letting agents in Newington can book us as well as householders. Resealing between tenancies keeps a property looking cared for.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
What we do, step by step
On the day, we look over the joints with you first, so there are no surprises. We protect the surfaces around the joints before any work starts. The work generally takes a few hours for a handful of frames, longer for a whole house. For a tenement in Newington, work inside your flat is between us and you, while shared parts may need the factor or neighbours to agree. It helps to know which it is when you get in touch.
- We start by checking each window and door with you.
- The old mastic is cut out and the surfaces cleaned back.
- Where gaps are deep, backing rod goes in first.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- Finally we tidy up and check each joint.
Preparing for the visit
- Keep children and pets away from the work area
- Clear the area around the work
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
Need a quote? Please send an email to info@mrmastic.co.uk with a few details. You will know what we plan to do, and what it will cost, before any work begins.