
Mastic sealant contractors in Alnwickhill
Mastic sealing for building owners, managing agents and housing associations in Alnwickhill. CHAS accredited and fully insured, with a 12-month guarantee.
- No planned programme for sealant
- Water getting in round frames after rain
- Old repairs sealed over failed mastic
Mastic sealing near Alnwickhill
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Mastic sealing in Alnwickhill, done properly
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. We work on communal kitchens and washrooms, shopfronts below residential blocks and communal entrances and stairwells, and the usual reasons a site gets in touch are complaints coming in block by block and the same joint failures repeated across a portfolio. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Alnwickhill it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Scotland’s city blocks are largely sandstone or, in Aberdeen, granite, so perimeter mastic around replacement windows has to be neutral-cure and kind to the masonry.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Location
- Alnwickhill (EH16, EH17)
- Wider area
- Edinburgh
- Cover
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026

Our process
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes a few days for most blocks, with larger programmes scheduled building by building, and our waste is bagged and taken away as we go. City jobs in Alnwickhill usually need parking and loading planned. Tenement closes, shared stairs and factor approvals may also be involved.
- 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.
- Buildings are completed in turn.
What we need from you
- Clear stock, furniture or equipment away from the joints
- Tell us what induction or permit system the site runs
- Let building users know which areas are affected
Ask for a quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.
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Towns and villages near Alnwickhill
What else we do in Alnwickhill
How the quote is worked out
Your fixed quote is built from the real scope. It allows for:
- Specialist products, such as fire-rated or hygienic sealants
- Joint width, depth and condition
- Any access equipment needed
- Phasing around occupants
No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Before you send an enquiry
A good diagnosis starts with the right details. Let us know:
- The product your specification calls for
- Whether an asbestos survey exists
- Where the site is, with the postcode
- Whether the building will be occupied during the work
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, call 01277 525 020 or email us.
Looking after the joints
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:
- Prioritise elevations facing the weather
- Have the asbestos survey to hand for older buildings
- Check sealant joints during planned building inspections
- Ask residents or tenants to report leaks and draughts early
Ask residents or tenants to report draughts or leaks round windows early. A quick report keeps a small repair small.
One failed perimeter typically means others on the same building are close so a single failure is a sign to check the rest. A planned reseal saves repeated visits.
Mastic sealing in Alnwickhill: the local picture
There are two care or nursing homes within about 2 miles of Alnwickhill. Frame mastic on care buildings is best renewed elevation by elevation, with the manager deciding timings. Being in the east of Scotland, Alnwickhill gets less rain than the west coast. External mastic still needs a dry joint and the right temperature, and winter mornings can be frosty. Block programmes are built with that in mind
If your remit includes a building such as Gracemount High School, frame and door mastic can be programmed for the holidays. Property owners at sites such as Eldin Industrial Estate, 1.6 miles south-east of Alnwickhill, can have mastic renewed between lettings.
Alnwickhill is about 3 miles south-east of Edinburgh, in Edinburgh. Anywhere in EH16, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Alnwickhill is one of 174 places we cover in Edinburgh for mastic joints.
Anyone looking for mastic sealing in EH16 and EH17 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Among the streets we cover are Soutra Road, Little Road and Kedslie Road. Nearby places we also cover include Howden Hall (1 mile south-east), Kaimes (1 mile south), Gracemount (1 mile east), Mortonhall (1 mile west) and Southhouse (1 mile south-east). Bigger towns within reach include Edinburgh (3 miles north-west), Leith (5 miles north), Bonnington (5 miles north), Greenside (4 miles north), Broughton (4 miles north) and Bellevue (4 miles north).
Around Alnwickhill
Around Alnwickhill, our work takes us to commercial buildings near Inch Park and Liberton Parish Church. For rail, the closest station is Shawfair station, about 3.2 miles east. Well-known places in the area include Liberton Hospital (0.6 miles east) and Natural History Collections (1.3 miles north). For a walk, there’s The New Leaf Co-op and Blackford Hill.
Do you need mastic sealing in Alnwickhill?
UV and rain age external sealant. The surface chalks, the body stiffens and cracks appear, especially on south and west faces.
These are often picked up first by site or facilities staff:
- Patchy repairs in mismatched sealant
- Occupiers reporting cold air round windows
- Damaged joints in communal entrances and corridors
- Water getting in round frames after rain
Owners of student blocks near University of Edinburgh - Little France Campus, 1.6 miles north-east of Alnwickhill, can schedule frame and external mastic for the summer vacation.
What to look for in a quote
- How they handle RAMS and site documents
- Do they follow the manufacturer’s priming guidance?
- Who will actually carry out the work
- How long is the guarantee, and what does it include?
What happens if it’s left?
Piecemeal repairs over the years often leave mismatched sealant. Resealing a whole building gives a consistent finish and one 12-month guarantee. In a tenement or shared city building, water from a failed joint can reach other owners’ property. Fixing it promptly keeps repairs small.
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
What you get with us
- CHAS accredited contractor
- Colour options checked against the specified product
- Clear, fixed quotes
- Work to your specification and the manufacturer’s guidance
See our cost guide or how we’re accredited.
Questions we are asked in Alnwickhill
Is Eldin Industrial Estate, near Alnwickhill, within your area?
Yes. Estates, retail parks and business parks around Alnwickhill, Eldin Industrial Estate among them, are all within reach. Photos and a short description are enough for a first look.
How is mastic work on a tenement’s shared parts in Alnwickhill usually organised?
Typically through the property factor, once the owners have agreed. We can quote to the factor or to the owners, for a single close or a whole block.
Do you seal on top of existing sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
Do you cover Alnwickhill?
Yes. Sites across Alnwickhill are covered, with one number for every area we cover.
What do you charge?
Each job is quoted on its own details. To get one, give us a call on 01277 525 020 or email the details over.
Does weather matter for sealant work?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.
How long will the new sealant last?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.
Site staff or a sealant 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 easy to get wrong without experience.
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.