East Lothian · Scotland
Window Mastic in Smeaton
Window mastic for Smeaton, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Gaps left after new windows were fitted
- Black, perished sealant on frames
- White mastic on grey or black frames
What the job involves on each surface
Window sills
Sills catch the water running down the glass, so the sill ends and the joint under the frame are vital. Each is cleaned out and resealed.
uPVC windows
Some uPVC windows were sealed at fitting with a quick bead that never bonded. We cut it out, back any deep gaps and reseal properly.
Window mastic for homes and businesses in Smeaton
Frames and walls don’t move together. Heat and cold make frames grow and shrink against brick or render that hardly moves. That is why the joint needs a flexible, low-modulus sealant rather than something rigid. Common call-outs are for mastic that’s falling out in pieces and draughty joints inside around the window, on timber windows & doors, aluminium frames and composite doors.
In and around a place like Smeaton, homes range from older stone-built cottages to newer houses. Wind-driven rain finds any gap around a frame or sill, so the mastic there works hard.
Every job is covered by our 12-month guarantee.

- Where
- Smeaton (EH40)
- Wider area
- East Lothian
- Guarantee
- A year, on every job
- Quote
- A clear price before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Towns and villages near Smeaton
Other services in Smeaton
FAQs for Smeaton
Does living near the coast affect window mastic in Smeaton?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Do you cover smaller places like Smeaton?
Yes, Smeaton is covered. We work across all of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Do the sealants smell?
Some sealants have a smell while they cure. Opening a window helps.
Do you hold any approvals?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
Can new sealant go over the old?
No. The old sealant always comes out first.
Will new mastic stop draughts?
If the draught is coming in around the frame, yes. If it’s coming through the window seals, we’ll tell you.
Do you work for landlords and businesses?
Yes. We work in homes, commercial premises and hotels.
Do I need to be at home?
If the work is inside, we need someone to let us in. Once we’ve agreed the job, you don’t need to watch us work.
Why act early in Smeaton
Not every sealant suits a window. Interior caulk and bathroom silicone aren’t made for exterior frame joints. An exterior, low-modulus sealant stays flexible in sun and frost. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water behind a failed seal does the most damage when nobody’s watching.
Combining jobs into one visit normally makes better use of the time than several visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.
Why Smeaton customers choose us
- Colour picked to suit the job
- 4.9 on Google from 180+ five-star reviews
- A choice of colours where the product allows
- An ARBOMaster approved applicator
Take a look at our cost guide and what customers say.
DIY sealant or a professional job?
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
How to look after the new joints
Once the sealant has cured, a few habits help it last:
- Do not use solvent cleaners on the joint
- Keep paint off silicone joints
- Keep timber frames painted
- Ventilate rooms so frames do not stay wet inside
Check the drainage slots in the frames are not blocked, so rain drains out rather than building up at the sealant.
On timber windows, water behind the joint can lead to rot. Rotten timber needs a joiner, not a sealant, so early resealing is worth it.
The process
Every visit runs the same way: we look at the joints together, protect the area around them, do the work and tidy away. It usually takes anything from an hour or two to a full day, depending on how many frames there are. Around Smeaton, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- First, we go round the frames with you and agree the list.
- We remove the old mastic and clean the frame edge and wall.
- Deep gaps get closed-cell backing rod to set the depth.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- We tool each bead neatly and check every joint is closed.
Getting ready for the visit
- Let us know about earlier repairs to the joints
- Plan for the work area to be out of bounds to pets and children
- Tell us about any water getting in
Ask for a quote
Call for a quick quote, or email us if that is easier. Describe what needs sealing and we’ll talk you through the work.
Read more
Window mastic in Smeaton: local notes
Smeaton is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around window and door frames, which can dry out and crack sooner where a building faces the weather. Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional sand mastic.
Letting a property close to East Linton station? Then renewing tired window mastic between tenants heads off draught and damp complaints. If you live in an older home near Prestonkirk Parish Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Smeaton is about 5 miles south-east of North Berwick, in East Lothian. We carry out window mastic for homeowners, landlords and businesses in Smeaton and the surrounding area. Our East Lothian coverage runs to 48 places, Smeaton among them. There’s also a page for Edinburgh, about 22 miles away.
Every address in EH40 is covered for window mastic, from the main roads to the quietest streets. If you are just outside Smeaton, we cover Preston (1 mile south-east), Phantassie (1 mile south), East Linton (1 mile south), Stenton (3 miles south-east) and Garvald (5 miles south). Within a short drive, we also cover Haddington (6 miles south-west), Dunbar (5 miles east), Tranent (12 miles west), North Berwick (5 miles north-west), Prestonpans (13 miles west) and Cockenzie and Port Seton (12 miles west).
Near you in Smeaton
Typical jobs here are in homes near The Crown & Kitchen pub and the streets around them. The nearest railway station is East Linton station, about 0.9 miles south-west of the centre. A little further out are National Museum of Flight (2.5 miles west) and Hailes Castle (2.2 miles south-west). For a walk, there’s Traprain Law.
Quotes for window mastic in Smeaton
Jobs vary more than people expect. The main factors:
- How easy the joints are to reach
- How much old sealant there is and how hard it is to remove
- The product the joint needs
- How many rooms, windows or areas are involved
We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.
What we need to know
Photos by email are helpful but not essential. Please mention:
- Where the job is, and your postcode
- Whether it’s a home or a business
- If someone has resealed it before
- What the problem is, such as mould, gaps, leaks or cracking
It all starts with a short chat. Describe the problem, the location and the size of the job. When it suits you, email us at info@mrmastic.co.uk.
Honest limits
Some problems need a builder, plumber or other trade rather than us:
- A sash or casement that will not close properly
- Draughts through the window seals rather than the frame
- Rotten timber, which needs a joiner first
Not sure which it is? You can send an email to info@mrmastic.co.uk and we will tell you honestly before booking.
Joints and surfaces we work on
- Window sills
- Patio & French doors
- Timber windows & doors
- uPVC windows
- Aluminium frames
- Composite doors
