Mastic sealant contractors in Silverburn
Looking for mastic sealing in Silverburn? It’s simple: send details, get a quote, we seal, guaranteed.
- Cracked, hardened mastic round windows on a block
- Draughts at frames across a block
- No planned programme for sealant
Mastic sealing in Silverburn
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Should maintenance staff do it?
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
How we handle mastic sealing in Silverburn
Before work starts, most agents and landlords want the documents in order. For documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We are a Constructionline member and CHAS accredited, and we carry public liability insurance. Site teams most often ask us about occupiers reporting cold air round windows and old repairs sealed over failed mastic, on external wall and movement joints, shopfronts below residential blocks and communal kitchens and washrooms. Whether you call it commercial sealant work, mastic application or joint sealing, in Silverburn it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Travel to smaller places like Silverburn is planned so several buildings can be done on one trip. Send addresses and photos for a quote covering the batch.
We stand by our work with a 12-month guarantee. That covers our preparation and application, and we come back if anything isn’t right.
- Place
- Silverburn (EH26)
- Region
- Midlothian
- Guarantee
- 12 months on every job
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Block-wide mastic in Silverburn
The east of Scotland, where Silverburn is, gets less rain than the west. Frost and condensation on winter mornings can still delay outside mastic. Programmes allow for that
If you own or manage units on a site such as Eastfield Farm Industrial Estate, 2.1 miles to the east of Silverburn, failed mastic on frames, door surrounds and external joints can be dealt with unit by unit. For a school such as Penicuik High School, perimeter mastic on windows and doors is a holiday job.
Silverburn is about 2 miles west of Penicuik, in Midlothian. We cover commercial sites throughout Silverburn, for single jobs and planned programmes alike. Our Midlothian coverage takes in 34 places, from busy centres to rural villages. There’s a separate page for Edinburgh, roughly 8 miles from Silverburn.
We take on mastic joints across the EH26 postcode area, whatever the building. If your site is on Biggar Road and Hopelands Road or close by, we can quote for mastic joints. Just outside Silverburn, we also work in Penicuik (2 miles east), Howgate (3 miles south-east), Milton Bridge (3 miles north-east), Bonaly (5 miles north) and Torphin (5 miles north). A short drive away, we cover Bonnyrigg (7 miles north-east), Dalkeith (9 miles north-east), Loanhead (6 miles north-east), Gorebridge (9 miles east), Newtongrange (9 miles east) and Mayfield (10 miles east).
Near you in Silverburn
A little further out are Penicuik Paper Heritage Museum (2.1 miles east) and Brunston Castle (1.3 miles south). Green spaces nearby include Scald Law.
Honest limits
A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is any of the following:
- Roof leaks, gutters or failed flashings that aren’t sealant joints
- Materials that need asbestos testing before work
- Glazing that needs replacing
If you’re not sure, just ring 01277 525 020 or send details through our quote form and we will give you a straight answer.
Surfaces we seal
- External wall and movement joints
- Communal entrances and stairwells
- Balcony and threshold joints
- Window and door perimeters on blocks
- Communal kitchens and washrooms
- Shopfronts below residential blocks
Owners, agents and contractors
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.
Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
Questions we’re asked in Silverburn
Is Eastfield Farm Industrial Estate, near Silverburn, within your area?
Yes, sites like Eastfield Farm Industrial Estate are within our area, along with the rest of Silverburn. Photos and a short description are enough for a first look.
Will you price a mastic programme across our Silverburn portfolio?
Yes, we quote for single buildings and for programmes across several blocks. We can phase the programme to suit your budgets and notice periods.
How do you reach windows on upper floors?
Every block is different. How upper joints are reached is agreed before work is booked so the fixed quote reflects it.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
Can you take on resealing for a block portfolio?
We do. 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.
Is mastic sealing guaranteed?
There is a 12-month guarantee on our workmanship and we hold public liability insurance.
How long does a typical visit take?
We plan the time on site around your programme and access. You will have an expected duration with the quote.
Diagnose, treat, sign off
Occupied buildings need a little choreography. We sign and contain the area we are in, keep walkways clear and work section by section so the rest of the building stays in use. For a building near Silverburn, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.
- 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.
- The joints are prepared and resealed with the right product.
- Buildings are completed in turn.
Preparing the site
- Share the asbestos register for older buildings
- Confirm the product named in the specification
- Arrange parking or a loading space
Getting a fixed quote
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to speak to us on 01277 525 020 or send photos by email.
Read more
What happens if it’s left?
Open external joints let water into walls and around frames. That can lead to damp, staining and damage to finishes and those cost far more to put right. In Scotland, wind-driven rain finds a failed joint quickly, and for a smaller place like Silverburn, a repair visit takes planning, so it’s better to act early.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Why choose Mastic Doctor in Silverburn
- A fixed quote before work starts
- Coloured sealants to suit the setting, where available
- Constructionline member for supplier checks
- Work carried out by CSCS-carded applicators
Take a look at our cost guide and how we’re accredited.
Do you need mastic sealing in Silverburn?
Many failed joints were sealed without backing rod, so the mastic is glued to the joint bottom too. That three-sided adhesion stops it stretching and it tears.
Typical triggers for a call:
- Draught complaints from residents or tenants
- Open joints in brickwork or panels
- Brittle perimeter mastic across a building
- Damaged joints in communal entrances and corridors
Student accommodation around universities such as University of Edinburgh - Easter Bush Campus (to the north-east of Silverburn) is usually managed block by block, which suits a planned mastic programme.
Questions to ask before you book
- Whether old or failed sealant will be cut out, not overlaid
- Do they follow the manufacturer’s priming guidance?
- Will CSCS-carded applicators be on site?
- Can the work be phased to keep areas open?