Reston mastic sealing
We carry out mastic sealing for building owners, managing agents and housing associations in Reston and the surrounding area. Send photos or drawings for a fixed quote.
- No planned programme for sealant
- Mastic failing across several blocks on an estate
- Occupiers reporting cold air round windows
Mastic sealing near Reston
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
What happens if it’s left?
Leaving failed external joints lets water reach the structure behind. Damp patches, stained plaster and decorating claims can follow and those cost far more to put right. Around smaller places like Reston, halls, stores and seasonal buildings may not be checked often, so a failed joint has time to cause damage. Resealing early avoids that.
The specified product makes a difference, and so does the preparation. Access, phasing and site requirements come into it too.
Why choose Mastic Doctor in Reston
- Workmanship guaranteed for 12 months
- Work to your specification and the manufacturer’s guidance
- Colour agreed before work starts
- Standard and matched colours in many product ranges
About our mastic sealing in Reston
Older blocks and commercial buildings can have mastic that contains asbestos. We check the asbestos register or survey before any old sealant is cut out, and work stops for testing if there’s any doubt. We don’t remove asbestos-containing materials. Site teams most often ask us about no planned programme for sealant and movement joints with sealant missing, across communal entrances and stairwells, communal kitchens and washrooms and shopfronts below residential blocks. Searching for sealant specialists in Reston? We have been sealing commercial buildings since 2005, with CSCS-carded applicators.
In smaller Scottish places like Reston, managed property is mostly small blocks, sheltered housing, hotels and community buildings. Exposed walls take Scottish weather hard, and frame mastic shows it first.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- Reston (TD14)
- Wider area
- Scottish Borders
- Guarantee
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Commercial clients in Reston
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Reston can form part of a wider programme across the Scottish Borders.
We work for building owners and managing agents on everything from one building to a spread of sites around Reston. Several sites can go on one quote, so there’s one set of paperwork to deal with.
On site: what to expect
Site rules come first: sign-in, induction and whatever permit system the building uses. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. For a building near Reston, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.
- First comes a look at the joints and, for older buildings, the asbestos records.
- The products and programme are set out in a fixed quote.
- Failed mastic is removed completely.
- The joints are prepared and resealed with the right product.
- We finish each building before moving to the next.
Before we start on site
- Confirm the product named in the specification
- Let us know about inductions and permits
- Tell staff and tenants when we’ll be in
Getting a fixed quote
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, speak to us on 01277 525 020 or email drawings and photos.
Read more
Different surfaces, different methods
Planned maintenance
Resealing can be scheduled alongside other planned works, building by building.
Window and door perimeters on blocks
We usually work through a block’s windows in a planned order. How each joint is reached is agreed at quote stage.
Questions we are asked in Reston
Can you quote for a block close to Reston station?
Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Photos of each elevation help us quote accurately.
Is Reston off your patch?
No. Small places get the same service as large ones. Our area covers all of Scotland, cities, towns and islands alike. Where we can, we group nearby jobs to make the most of each trip.
Will you just go over the old sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
How long do sealant joints last?
Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.
When can the area be used after sealing?
Curing time varies by product, and we confirm it on the day, and sign any area that should be left alone.
How many days will you need on site?
We plan the time on site around your programme and access. You’ll have an expected duration with the quote.
Do you work with property factors and landlords?
Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work and work can be quoted per building or as a whole.
General trades versus a specialist
Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.
Places near Reston
Other services in Reston
Mastic sealing in Reston: the local picture
The east of Scotland, where Reston is, gets less rain than the west. External mastic still needs a dry joint and the right temperature, and winter mornings can be frosty. We plan block programmes with some give for it
Trustees of buildings like Reston Church Of Scotland can bring frame and external mastic into a planned maintenance list. Buildings close to stations like Reston station (to the south-east of Reston) are often flats over shops, with frame mastic to keep sound.
Reston is in the Scottish Borders. Commercial clients in Reston use us for work on mastic joints. 91 places across the Scottish Borders fall within our area, including Reston. We also cover Edinburgh, around 40 miles from Reston.
If you need mastic 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. Just outside Reston, we also work 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
There’s a railway station in Reston itself: Reston station. Well-known places in the area include Ferney Castle (1.2 miles south). For a walk, there’s Ayton Hill and Coldingham Loch.
Honest limits
Being straight saves everyone time. New sealant won’t cure:
- Misted or failed double-glazed units
- Leaks from above rather than through a joint
- Failed window or door frames, which need a window contractor
If you are not sure, just give us a call on 01277 525 020 or email a schedule or drawings and we will give you a straight answer.
Surfaces we seal
- Shopfronts below residential blocks
- Communal kitchens and washrooms
- Window and door perimeters on blocks
- Communal entrances and stairwells
- Balcony and threshold joints
- External wall and movement joints