The Mastic Doctor team standing beside their branded vans outside an office building
Scottish Borders · Scotland

Reston facade sealing

Need facade sealing in Reston? It’s simple: send details, get a quote, we seal, guaranteed.

  • Cold air coming in at window perimeters
  • Cladding panel joints that have opened up
  • Previous reseals run over old sealant
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing in Reston

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Questions we are asked in Reston

Is a smaller place like Reston outside your area?

No. Small places get the same service as large ones. We work across every Scottish council area. We plan jobs in smaller places so return trips are kept to a minimum.

Can the mastic package for our job in Reston follow the site programme?

Yes, we work to the programme and the sequence the site sets. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Do your applicators hold CSCS cards?

Yes. If you need card details for site access, tell us and we will confirm them with the quote.

What about RAMS and site documents?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm them with the quote.

Do you work to architects’ specifications?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and any queries are raised before we start.

Does the weather affect the work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Can you just add new sealant on top?

No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely and the faces are cleaned before resealing. Nothing else gives a bond that lasts.

About our facade sealing in Reston

Weather decides a lot in facade sealing. The sealant needs a dry joint and temperatures inside the maker’s limits. We build that into the programme and tell you if the forecast changes the plan. The enquiries we see most involve old perimeter mastic that has dried out and staining on stone next to old sealant, across coping and flashing joints, stone and brick facade joints and window and door perimeters. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Reston, preparation and product choice get the time they need.

In smaller places such as Reston, building work tends to be single schemes rather than big developments. The mastic still needs to suit exposed elevations and Scottish weather.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Reston (TD14)
Region
Scottish Borders
Cover
A 12-month guarantee
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

What the job involves on each surface

Coping and flashing joints

Sometimes the coping or flashing itself has failed. We tell you if the fix is a roofing or metalwork job rather than a reseal.

Render and coated surfaces

Where the joint will be painted over, a paintable hybrid or PU sealant may suit. We confirm the product with you before starting.

Quoting for work in Reston

What shapes the price:

  • Travel to remote or island sites
  • Phasing around occupants
  • Backing rod, priming and other preparation
  • Induction, permit and paperwork requirements

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Details that help us quote

It doesn’t need to be a full survey. A few details are enough to get going:

  • The postcode of the building
  • When you need the work done
  • What the building is and how it’s used
  • Whether an asbestos survey exists

Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or email us.

Honest limits

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Joints whose design needs changing by the specifier
  • Work on the window or framing system itself
  • Specialist high-level access methods

Not sure which it is? You can give us a call on 01277 525 020 or send details through our quote form and we’ll tell you honestly.

What we seal

  • Cladding panel joints
  • Coping and flashing joints
  • Shopfront frames
  • Perimeter joints where frames meet the structure
  • Window and door perimeters
  • Stone and brick facade joints

Looking after the joints

A few simple habits keep the new joints working:

  • Check the asbestos register before old mastic is disturbed
  • Combine resealing with other works that need access
  • Don’t wait for a second leak before calling
  • Inspect facade joints on a regular cycle

Include facade joints in your planned maintenance inspections. Signs to look for are cracking, edges lifting, chalking and stiffness.

Building facade joints into a maintenance cycle avoids emergency repairs. Inspect regularly and reseal sections as they start to fail.

Building and refurbishing in Reston

Scotland has its own building regulations, and in Reston warrants come from the local authority verifier. The mastic follows the specification that goes with the warrant. Reston is in the east of Scotland, which is drier than the west. Frosty spells still affect external mastic dates. We agree external dates with the site team and keep internal work ready.

Around Reston, as anywhere, a facade joint depends on its sizing, backing rod and preparation.

Reston is in the Scottish Borders. If you’re looking for facade sealing in Reston, we can help. 91 places across the Scottish Borders fall within our area, Reston among them. Sites around Edinburgh have their own page, about 40 miles away.

If you need facade sealing in TD14, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Main Street, Ladeside and Newmains Farm Road. Close to Reston, our area also takes in Ayton (3 miles east), Coldingham (3 miles north-east), Scottish Borders (3 miles north-east), Chirnside (4 miles south) and St Abbs (4 miles north-east).

Landmarks near Reston

Reston has its own railway station: Reston station. Other landmarks nearby include Ferney Castle (1.2 miles south). For a walk, there’s Ayton Hill and Coldingham Loch.

Map of Reston © OpenStreetMap contributors

Do you need facade sealing in Reston?

A frequent fault is a bead stuck to the joint’s rear face as well as its sides. With no backing, the sealant is restrained and tears as the joint moves.

Typical triggers for a call:

  • Air leaks through failed facade joints
  • Sealant pulling away from frames or panels
  • Cladding panel joints that have opened up
  • Weathered joints at frame-to-structure perimeters

Sites around Reston get mastic sealed to the drawings and the programme, nothing improvised.

What to look for in a quote

  • Whether primer will be used where the manufacturer specifies it
  • Is the sealant right for the movement and the substrate?
  • What the guarantee covers, and for how long
  • What site paperwork they can supply

How to choose a sealant contractor

Our process

Tell us your site hours and access windows and we’ll plan around them. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Where we can, we combine work around Reston with other jobs nearby. Tell us how flexible your dates are.

  1. We look at the joints, the drawings and the access before pricing.
  2. Failed sealant is cut out along its full length.
  3. Both faces are cleaned and, where the product needs it, primed.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. We walk the finished joints with you before handing over.

Before we start on site

  • Tell us what induction or permit system the site runs
  • For older buildings, check the asbestos register before work
  • Move anything stored against the joints

Get a fixed quote

Send us photos, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Get a quick quote

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