Edinburgh · Scotland

Window & door mastic in Joppa, Edinburgh

Window mastic for Joppa and the surrounding area: careful preparation, the right product and tidy work. Call for a quick quote.

  • Mastic that has split away from the wall
  • Water coming in at the bottom corners of a door
  • Sealant in the wrong colour for the frame

Need window mastic in Joppa?

Window mastic in Joppa, done properly

Around Joppa we seal all kinds of frames: uPVC, aluminium, timber and composite, plus patio doors, French doors and sills. Each gets a sealant chosen for the frame and the wall it meets. If you have a bead that doesn’t match the frame and whistling draughts around closed windows, we can help, whatever the surface.

Older stone-built homes in Scotland often have sash and case or timber windows set in stone. Those suit a traditional sand mastic or a neutral-cure sealant, not an acetoxy silicone that can attack some stone.

You get a one-year guarantee, the same in Joppa as everywhere else we work.

Place
Joppa (EH15)
Region
Edinburgh
Cover
One year on every job
Quote
Quoted before any work starts
Email
info@mrmastic.co.uk
Updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Quotes for window mastic in Joppa

Every job gets its own quote. These are the things that affect it:

  • How much there is to do
  • Any working-time requirements on site
  • The product the joint needs
  • How many areas need sealing

There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.

Helping us quote

You don’t need to know the technical terms. Just tell us:

  • How many joints, rooms or windows are involved
  • What’s wrong with the joints now
  • Photos by email, if that’s easy
  • Any access issues, like height or stairs

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. Whenever you are ready, email us at info@mrmastic.co.uk.

Work for landlords, hotels and businesses

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

Can I do it myself?

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

If you do try it yourself, take your time over the 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.

Aftercare tips

Good habits help new joints last longer. Our tips:

  • Keep drainage slots and sill grooves clear
  • Wipe condensation off the frames
  • Keep solvents and bleach off the sealant
  • Wash the frames with mild soapy water

Most silicone sealants will not take paint, so if you are planning to paint the frames or walls, tell us beforehand. We can use a paintable sealant where that matters.

Look out for the warning signs: split or missing mastic, gaps, damp patches inside or black mould on the reveal. If you notice one, it’s time to get the joint looked at.

What the job involves on each surface

uPVC windows

The frame is cleaned with a product that won’t harm the plastic, then the new bead is laid against the frame and the wall and tooled smooth.

Aluminium frames

Coated aluminium needs a compatible sealant. Neutral-cure sealant is the safe choice.

Leave it or put it right?

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, in a sealant suited to the wall. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.

Doing several joints on one visit is generally more efficient than separate visits. You’ll get one clear quote for the whole job.

Why book with us

  • You choose the colour before work begins
  • We are fully insured
  • Sanitary silicone with an anti-fungal additive in wet areas
  • We never seal over old sealant

Read what affects the cost and our reviews.

Questions from Joppa

Is Joppa within the area you cover?

Yes, Joppa is covered. Our work covers the whole of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.

Does the coastal weather in Joppa affect outside sealant?

Near the sea, outside joints face more wind, rain and salt than they would inland, so the choice of sealant and the preparation matter even more. Walls facing the sea are normally the first to need attention.

Can tenants book the work?

Of course. Ask your landlord first, and we can send them the quote if that helps.

Is it OK to seal over old sealant?

No, it will not last. It can look neat for a few weeks, but the new layer lifts away from the old one. Removing the old sealant completely is the only lasting way.

Can you reach windows above the ground floor?

Yes, in most cases. Access is planned before any work starts.

Do I need to be at home?

It depends on the job. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.

Can you work on commercial sites?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. We can talk about working times when we quote.

When is the sealant fully cured?

Cure times vary by product and the temperature. We tell you how long to leave it before we go.

What we do, step by step

We work through the job in order: protect, prepare, seal, tidy. Typically it takes a morning for a couple of windows and a door and we leave things clean and tidy. For a place like Joppa, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.

  1. First, we go round the frames with you and agree the list.
  2. We remove the old mastic and clean the frame edge and wall.
  3. Deep gaps get closed-cell backing rod to set the depth.
  4. The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
  5. We tool each bead neatly and check every joint is closed.

Before we arrive

  • Mention if the joints have been sealed before
  • Mention any sign-in or site rules at work premises
  • Tell us if parking is tricky

Ask for a quote

Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved.

Get a quick quote

Related advice

Windows and doors in Joppa

Joppa is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on the mastic around window and door frames, especially on the side facing the sea. Edinburgh’s Old and New Towns are a UNESCO World Heritage Site, and the Georgian New Town is known for its sash windows. For listed homes and conservation areas, check with the council before changing how windows or walls look.

Managing a site like Portobello High School? Then its window and door frames need their mastic kept sound, just like a home’s. In the older streets around St Philip's Parish Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. For landlords with property near Brunstane station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.

Joppa is about 1 mile east of South Portobello, in Edinburgh. From the centre of Joppa to the outskirts, we cover window mastic for every kind of property. We cover 175 towns and villages across Edinburgh.

Here we cover the EH15 postcode area for window mastic. Whether your property is on Joppa Road, Brunstane Road and Milton Road East or anywhere close by, we can help. If you are just outside Joppa, we cover Eastfield (1 mile east), Newcraighall (1 mile south), Musselburgh (2 miles east), Shawfair (2 miles south) and Inveresk (2 miles east). Larger places within reach include Edinburgh (4 miles west), Leith (4 miles north-west), Bonnington (4 miles north-west), Greenside (4 miles west), Broughton (4 miles west) and Bellevue (4 miles west).

Around Joppa

Around Joppa, our work takes us to homes and buildings near Abercorn Park, Portobello Library and 47 Figgate Lane pub, among other places. Joppa’s nearest station is Brunstane station, about 0.5 miles south-west of the centre. Nearby you’ll also find Cameron Toll Shopping Centre (3.1 miles south-west) and Royal Infirmary of Edinburgh (2.4 miles south-west). The countryside around Joppa includes The New Leaf Co-op and Duddingston Loch.

Map of Joppa © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job