Mastic sealant contractors in Bonchester Bridge
Planning work on a mastic joint in Bonchester Bridge? We assess it, carry out the work and guarantee our workmanship for 12 months.
- A mix of products and colours from past repairs
- Complaints coming in block by block
- The same joint failures repeated across a portfolio
Mastic sealing for Bonchester Bridge sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Our process
Tell us your site hours and access windows and we will plan around them. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For work around Bonchester Bridge, we aim for one trip, so photos, sizes and a full list matter. External joints need a dry spell as well.
- First comes a look at the joints and, for older buildings, the asbestos records.
- A fixed quote covers the joints, products and order of work.
- We strip out the old sealant.
- Joint faces are cleaned, backed and resealed.
- We finish each building before moving to the next.
What we need from you
- Let us know about inductions and permits
- Agree which areas must stay open
- Tell staff and tenants when we’ll be in
Getting a fixed quote
A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or ring 01277 525 020 or email us if you’d rather talk the job through.
Related advice
About our mastic sealing in Bonchester Bridge
Across Bonchester Bridge and the rest of the Scottish Borders, we work the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Addresses, photos of typical joints and a rough idea of quantities let us give a quick quote, and site visits can be arranged. Most enquiries involve occupiers reporting cold air round windows and failed external movement joints, across shopfronts below residential blocks, balcony and threshold joints and window and door perimeters on blocks. A single leaking joint is often how a building in Bonchester Bridge first comes to us: we look at the rest while we are there and tell you what we find.
Around Bonchester Bridge, outside mastic waits for dry weather and the right temperature. Programmes allow for the weather.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.
- Location
- Bonchester Bridge (TD9)
- Region
- Scottish Borders
- Guarantee
- 12 months on our workmanship
- Quotes
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026
When to bring in a specialist
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.
Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong usually costs more in the end than doing them right.
Leave it or put it right?
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. For buildings near Bonchester Bridge, dealing with all the failing joints at once saves return trips. Send photographs and we’ll quote for everything together.
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.
Why choose Mastic Doctor in Bonchester Bridge
- Health and safety: CHAS accredited
- Commercial sealant work since 2005
- A range of standard colours, depending on the product
- Colour agreed before work starts
What else we do in Bonchester Bridge
Bonchester Bridge: questions and answers
Can one quote cover a number of our buildings near Bonchester Bridge?
Yes. Portfolio-wide programmes are a regular request. Residents are given notice through you, and the work moves building by building.
Which documents can you supply for work in Bonchester Bridge?
We’ll confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.
Do you work with property factors and landlords?
Yes, that’s exactly who this service is for. We work through buildings in a planned order so you can plan around it.
Do you seal on top of existing sealant?
No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.
Can weather delay the job?
It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
How long does a job like this take?
We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.
Who decides which product is used?
Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
When something else is needed
Part of a good diagnosis is knowing where sealant stops. You will hear from us if the cause turns out to be one of these:
- Materials that need asbestos testing before work
- Masonry that has broken away beside the joint
- Broken glass or failed sealed units
If you’re not sure, just phone 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.
Surfaces we seal
- External wall and movement joints
- Balcony and threshold joints
- Communal kitchens and washrooms
- Window and door perimeters on blocks
- Communal entrances and stairwells
- Shopfronts below residential blocks
For owners and agents in Bonchester Bridge
Bonchester Bridge is in the east of Scotland, which is drier than the west. Cold mornings still limit when outside mastic can go on. Programmes allow for that
If you are responsible for a building such as Hobkirk, frame and door mastic needs the same attention as any other property.
Bonchester Bridge is about 6 miles east of Hawick, in the Scottish Borders. Our applicators travel to Bonchester Bridge for work on mastic joints. 91 places across the Scottish Borders fall within our area, including Bonchester Bridge. Sites around Edinburgh have their own page, about 43 miles away.
If you need mastic sealing in TD9, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Forest Road and Wauchope Road and the roads nearby. Sites close to Bonchester Bridge are covered too, including Denholm (4 miles north), Burnfoot (5 miles north-west), Hawick (6 miles west), Wilton (6 miles west) and Stirches (6 miles north-west). Nearby towns on our patch include Selkirk (13 miles north-west), Jedburgh (7 miles north-east), Melrose (14 miles north), St Boswells (12 miles north), Tweedbank (15 miles north) and Newtown St Boswells (13 miles north).
What’s near Bonchester Bridge
Well-known places in the area include Hawick Community Hospital (5.8 miles west) and Fulton Tower (2.8 miles north-east). Green spaces nearby include Bonchester Hill.
Signs you need mastic sealing in Bonchester Bridge
Previous repairs often sealed new mastic over old. New sealant won’t grip failed sealant, so these repairs rarely last.
Clients normally get in touch after noticing something like this:
- Occupiers reporting cold air round windows
- Failed external movement joints
- Estate-wide sealant that is simply worn out
- Leaks at window and door perimeters
For owners and agents with buildings in or around Bonchester Bridge, block-wide mastic programmes deal with frames and external joints of the same age together.
Before you book anyone
- Health and safety accreditation such as CHAS
- How they’ll work around occupants
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- How long is the guarantee, and what does it include?
Quoting for work in Bonchester Bridge
These are the things that shape the price:
- Any access equipment needed
- Whether old sealant has to be cut out first
- Site requirements such as inductions and permits
- Quantities, in metres or numbers
Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.
Sending details for a quote
The more we know, the firmer the quote. When you get in touch, include:
- Specification clauses that apply
- Your programme or deadline
- The asbestos register, for older buildings
- Rough lengths or quantities, or drawings if you have them
Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, call 01277 525 020 or email us.