Mastic sealant contractors in Lennie
Planning work on a mastic joint in Lennie? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Open joints in brickwork or panels
- Water getting in round frames after rain
- Window mastic that has split and shrunk
Mastic sealing in Lennie
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
On site: what to expect
Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and work section by section so the rest of the building stays in use. Where we can, we combine work around Lennie with other jobs nearby. Tell us how flexible your dates are.
- We inspect the joints, building by building, and record what has failed and why.
- A fixed quote follows, split by block or building if that suits you.
- The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
- Failed mastic is removed and the faces taken back to sound, dry material.
- Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
- Each building is checked on completion and the work carries our 12-month guarantee.
Getting the site ready
- Share your working hours and any access restrictions
- Arrange parking or a loading space
- Move anything stored against the joints
Get a fixed quote
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.
Advice
About our mastic sealing in Lennie
Older blocks and commercial buildings can have mastic that contains asbestos. Before we disturb it, we ask to see the asbestos register or survey, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. We work on balcony and threshold joints, communal entrances and stairwells and external wall and movement joints, and the failures we are asked to look at most are open joints in brickwork or panels and mastic failing across several blocks on an estate. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Lennie, preparation and product choice get the time they need.
Around smaller places such as Lennie, buildings managed by landlords and associations are often small groups of flats, sheltered housing and halls. Frames on exposed elevations are where mastic normally fails first.
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.
- Place
- Lennie (EH12)
- Region
- Edinburgh
- Guarantee
- 12 months on every job
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
General trades versus a specialist
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.
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Blocks and managed buildings in Lennie
With the shore within about 2 miles, Lennie counts as a coastal location. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints, so it’s worth inspecting those sides more often. Lennie is in the east of Scotland, which is drier than the west. Frost and condensation on winter mornings can still delay outside mastic. Programmes allow for that
Owners of student blocks near Edinburgh Napier University - Sighthill Campus, 2.9 miles to the south-east of Lennie, can schedule frame and external mastic for the summer vacation. Blocks of flats and mixed-use buildings often cluster around stations such as Edinburgh Gateway station, 1.3 miles to the south-east of Lennie, and their window and balcony mastic tends to age at the same rate across a building.
Lennie is about 5 miles west of Edinburgh, in Edinburgh. Looking for mastic sealing in Lennie? We can help. 174 places across Edinburgh fall within our area, Lennie among them.
If you need mastic sealing in EH12, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Nearby places we also cover include Cammo (1 mile east), Bughtlin (1 mile east), East Craigs (1 mile south-east), Barnton (1 mile east) and Braepark (1 mile north-east) for mastic joints. Bigger towns within reach include Edinburgh (5 miles east), Leith (7 miles east), Bonnington (6 miles east), Greenside (6 miles east), Broughton (6 miles east) and Bellevue (5 miles east).
Landmarks near Lennie
For rail, the closest station is Edinburgh Gateway station, about 1.3 miles south-east. Nearby you will also find War Poets Collection (2.9 miles south-east) and Corstorphine Hospital (2.6 miles east). Green spaces nearby include Dundas Loch and Corstorphine Hill.
What we can’t put right
Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:
- Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
- Leaks through the frame itself rather than the perimeter
- Water coming in from the roof or rainwater goods
If in doubt, ring 01277 525 020 or email us and we will say what we think.
Joints and surfaces we work on
- Window and door perimeters on blocks
- External wall and movement joints
- Balcony and threshold joints
- Communal kitchens and washrooms
- Communal entrances and stairwells
- Shopfronts below residential blocks
Signs you need mastic sealing in Lennie
We often find joints filled solid with no backing rod so the mastic is bonded on three sides. That three-sided adhesion stops it stretching and it tears.
What tends to prompt an enquiry:
- Cracked, hardened mastic round windows on a block
- Draught complaints from residents or tenants
- Old repairs sealed over failed mastic
- Worn sealant at communal door frames
Historic properties like Caroline Park (to the north-east of Lennie) show the age of some local stock, where frame mastic must suit soft brick or stone.
Comparing quotes
- Their public liability cover
- Who will actually carry out the work
- Their approach to joint depth and backing
- Their pre-qualification and accreditations
Keeping the joints sound
Regular inspection catches problems early. Specifically:
- Plan resealing building by building rather than complaint by complaint
- Mention RAMS, insurance or CSCS requirements up front
- Look at the sunniest and most exposed elevations first
- Ask residents or tenants to report leaks and draughts early
Keep records of when each building was resealed. It helps plan the next round and gives you a history.
Mastic fails gradually, then all at once in a wet spell. Acting at the first signs keeps it a straightforward reseal and the complaints that come with it.
Your questions answered
Can you work at a site such as West Craigs Industrial Estate, by Lennie?
Yes. We cover Lennie and the area around it, including industrial estates, business parks and retail parks such as West Craigs Industrial Estate. A few photographs and the unit address let us price the work.
Is Lennie too small for you to travel to?
No. Places such as Lennie are covered as much as the big towns. 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.
How do you choose the sealant?
A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.
Do you work for managing agents and housing associations?
Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work, and we quote building by building or as a programme.
How do I request a quote?
It works in four steps: send details, get a quote, we seal, guaranteed. The first step only needs photographs and a postcode.
How much does the work cost?
There isn’t a price list, because every site is different. Send photographs or drawings and we will price it at a fixed figure.
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, so we will confirm the curing time on the day.
For managing agents and facilities managers
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.