Mastic Sealing in Polton
Need mastic sealing in Polton? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Damp patches beside frames
- Movement joints with sealant missing
- Draught complaints from residents or tenants
Mastic sealing in Polton
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Mastic sealing in Polton
There isn’t one mastic for every joint on a building. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, while hybrid polymer sealants grip many materials and are often paintable. We will confirm the colours available for the specified product. Site teams most often ask us about the same joint failures repeated across a portfolio and communal area joints that look neglected, on external wall and movement joints, shopfronts below residential blocks and communal entrances and stairwells. A single leaking joint is often how a building in Polton first comes to us: we look at the rest while we are there and tell you what we find.
In smaller Scottish places like Polton, managed property is mostly small blocks, sheltered housing, hotels and community buildings. Frames on exposed elevations are where mastic typically fails first.
We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.
- Location
- Polton (EH18, EH19, EH24)
- Region
- Midlothian
- Cover
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Updated
- 3 November 2026
How the quote is worked out
To price the job, we consider:
- How much existing material needs removing
- Whether the work must be split into stages
- The product specified
- The size and state of each joint
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
What to include in your enquiry
There’s no need for a formal survey. These details are enough to start:
- Asbestos survey details if the building is older
- Photos of the joints, close up and from further back
- Whether the building will be occupied during the work
- Any dates the work must fit around
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, give us a call on 01277 525 020 or email a schedule or drawings.
Questions we are asked in Polton
Is Polton too small for you to travel to?
Not at all. Polton is within our area. Every Scottish council area is within our area. We plan jobs in smaller places so return trips are kept to a minimum.
Will you take on work at estates like IMEX Business Centre, close to Polton?
Yes. Estates, retail parks and business parks around Polton, IMEX Business Centre among them, are all within reach. Photos and a short description are enough for a first look.
How soon can the area be used again?
That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.
Can you take on resealing for a block portfolio?
Yes, that’s exactly who this service is for. Buildings are scheduled in turn so you can plan around it.
Can you seal joints high up on a block?
It depends on the building. How upper joints are reached is agreed before work is booked so there are no surprises.
Is it fine to apply new sealant on top of old?
No, never. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.
Mastic sealing in Polton: the local picture
The east of Scotland, where Polton is, gets less rain than the west. Frost and condensation on winter mornings can still delay outside mastic. Block programmes are built with that in mind
For a school such as Lasswade High School Centre, perimeter mastic on windows and doors is a holiday job. If you own or manage units on a site such as IMEX Business Centre (1.2 miles north-west of Polton), failed mastic on frames, door surrounds and external joints can be dealt with unit by unit.
Polton is about 1 mile west of Bonnyrigg, in Midlothian. We cover commercial sites throughout Polton, whether it’s a single job or part of a planned programme. Our Midlothian coverage takes in 34 places. Our Edinburgh page has more on work in that area (6 miles or so).
We cover the EH18, EH19 and EH24 postcode districts. Buildings on Gordon Avenue, De Quincey Road and St Annes Avenue are within our area for mastic joints. Just outside Polton, we also work in Rosewell (1 mile south), Bonnyrigg (1 mile east), Loanhead (1 mile north-west), Lasswade (1 mile north-east) and Roslin (2 miles south-west). Bigger towns within reach include Dalkeith (3 miles north-east), Penicuik (4 miles south-west), Gorebridge (4 miles south-east), Newtongrange (3 miles east), Mayfield (4 miles east) and Shawfair (4 miles north).
Near you in Polton
We work on buildings around Public Library, among other places. The nearest railway station is Eskbank station, roughly 2.2 miles north-east of the centre. Nearby you’ll also find Hawthornden Castle (0.5 miles south-west) and Midlothian Community Hospital (1.9 miles north-east). Open spaces near Polton include Woodhouselee Hill and Edgelaw Reservoir.
On site: what to expect
We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. For work around Polton, we aim for one trip, so photographs, sizes and a full list matter. Outside work also needs a suitable weather window.
- We check the asbestos register for older buildings and look at the joints.
- The products and programme are set out in a fixed quote.
- Failed mastic is removed completely.
- Joint faces are cleaned, backed and resealed.
- Buildings are completed in turn.
Before we start on site
- Agree which areas must stay open
- Make sure the joints can be reached
- Explain the parking and delivery arrangements
Get a fixed quote
Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. For a chat about it beforehand, ring 01277 525 020 or send details through our quote form.
Related advice
Keeping the joints sound
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. We suggest:
- Have the asbestos survey to hand for older buildings
- Make it easy for occupiers to report draughts
- Prioritise elevations facing the weather
- Share your contractor requirements early
Keep bins, bikes and deliveries away from low-level joints where you can. Knocks cause many early failures in communal areas.
Planned resealing is easier to budget than emergency repairs. We can quote buildings in priority order so spending is spread.
Honest limits
Our job is the joint, not everything around it. Sealant alone won’t deal with:
- Broken glass or failed sealed units
- Water coming in from the roof or rainwater goods
- Frames that are rotten, warped or broken
If you are not sure, just give us a call on 01277 525 020 or use the quote form and we’ll give you a straight answer before you book.
Surfaces we seal
- Communal entrances and stairwells
- Shopfronts below residential blocks
- External wall and movement joints
- Window and door perimeters on blocks
- Communal kitchens and washrooms
- Balcony and threshold joints
General trades versus a specialist
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.
More services for Polton
What we are called out for in Polton
Previous repairs often sealed new mastic over old. New silicone has nothing to grip on old silicone and the repair soon fails.
Typical triggers for a call:
- Failed external movement joints
- Repeated reactive repairs to the same buildings
- Leaks at window and door perimeters
- The same joint failures repeated across a portfolio
Churches, halls and community buildings such as St Leaonard's Episcopal Church are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.
What to look for in a quote
- Will failed sealant be removed rather than covered?
- How long is the guarantee, and what does it include?
- Are they CHAS accredited or on Constructionline?
- Their public liability cover