
Mastic contractors in Longman
Mastic packages for new-build and refurbishment projects in Longman. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Cracks opening in caulked internal joints
- Inconsistent sealant finishes from plot to plot
- Failed sealant in an existing building being refurbished
Construction mastic in Longman
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle construction mastic in Longman
On refurbishments, the mastic package usually includes cutting out old sealant as well as sealing new work. Old beads come out completely, as fresh silicone can’t grip old and the asbestos survey is checked first on older stock. After that, the joints are prepared and sealed to the specification. If you are dealing with external joints sealed in damp or cold conditions that are now failing and perimeter gaps outside the sealant’s range, we can help, on window and door perimeters, sanitary and kitchen joints and internal decorators’ caulk alike. Whether you call it commercial sealant work, mastic application or joint sealing, in Longman it comes down to the same thing: the right product in a properly prepared joint.
Sites near smaller places like Longman can mean longer travel, so the mastic is planned with as few trips as the job allows. Send drawings, photos and the programme so everything needed arrives on the first day.
The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.

- Where
- Longman (IV1, IV3, IV2)
- Wider area
- Highland
- Cover
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Sites and facades in and around Longman
Longman lies within about 1 mile of the sea. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, so we check the specified product suits the exposure before the first bead. The west of Scotland, where Longman is, gets more rain than the east. Outside mastic is booked around the forecast, and internal sealing fills the gaps.
Units on estates such as Carse Industrial Estate (to the west of Longman) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal. New wings at hospitals like Royal Northern Infirmary (1.3 miles south of Longman) bring long runs of window and panel joints to seal.
Longman is about 1 mile north of Inverness, in Highland. We cover Longman, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Longman is one of 256 places in Highland on our list for mastic packages.
Business premises anywhere in IV1, IV3 and IV2 are within our area for mastic packages. For a building on Burnett Road, Longman Road and Stadium Road or nearby, we can quote for mastic packages. Just outside Longman, we also work in Millburn (1 mile south-east), Crown (1 mile south-east), Merkinch (1 mile west), Inverness (1 mile south) and Ballifeary (2 miles south-west). Nearby towns on our patch include Nairn (15 miles north-east), Cradlehall (3 miles east), Dingwall (11 miles north-west), Alness (14 miles north), Invergordon (14 miles north) and Muir of Ord (9 miles west). Where a site is remote or on an island, we plan travel and materials carefully, so include the location in your enquiry.
Landmarks near Longman
We work on buildings around Cavell Gardens and 1 Grant Street pub and the streets around them. Longman’s nearest station is Inverness station, about 0.6 miles south. Other landmarks nearby include Inverness Castle (0.8 miles south) and Royal Northern Infirmary (1.3 miles south). Not far away are Tomnahurich.
What else we do in Longman
When it isn’t the sealant
A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be one of these:
- Deciding which fire-stopping product a penetration needs
- Damage to finishes by other trades after we have sealed
- Glazing units that are cracked or misted
If in doubt, ring 01277 525 020 or send details through our quote form and we’ll say what we think before you book.
Where we work in Longman
- Internal decorators’ caulk
- Cladding and panel joints
- Sanitary and kitchen joints
- Floor and skirting junctions
- Window and door perimeters
- Brick and block movement joints
Site staff or a sealant specialist?
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
How a job runs
When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before any cutting starts, with the work itself usually taking a day or two on a small fit-out and several weeks on a large multi-storey package. Where we can, we combine work around Longman with other jobs nearby. Let us know if your dates have any give.
- We start with the drawings, specification and programme.
- We take off quantities and return a fixed quote.
- The sequence is agreed with the site manager.
- Plots or floors are sealed as they’re handed over.
- Joints are prepared, backed and sealed to the specification.
- After snagging, the work is handed over under our 12-month guarantee.
Preparing the site
- Tell staff and tenants when we will be in
- Agree which areas must stay open
- Send any specification or drawings in advance
Request a quote
Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
Read more
When to call us in Longman
Most mastic snags on new buildings come from sequencing rather than product. If sealant goes in before the last trades are through, it gets knocked, painted over or contaminated, so they end up back on the snag list.
Clients typically get in touch after noticing something like this:
- Oversized or tapered gaps around new frames
- New external sealant already peeling away
- Caulk cracking where joints are moving more than expected
- A long mastic snag list close to completion
Hotel extensions and refits, at places such as Chieftan Hotel, which lies south-east of Longman, normally run between busy periods, so the sealing is squeezed into short windows.
What your quote should include
- The terms of the workmanship guarantee
- Will RAMS and insurance details be available?
- Their approach to joint depth and backing
- Proof of insurance
Why it’s worth doing now in Longman
Some packages split mastic across the window fitter, kitchen fitter and plumber. The result tends to be uneven finishes and arguments about who should seal what. A single mastic package gives one point of responsibility. Around smaller places like Longman, halls, stores and seasonal buildings may not be checked often, giving water time to get in. Resealing early avoids that.
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.
Why appoint us
- Fully insured, including public liability cover
- Old sealant cut out, never sealed over
- One phone line for London, the South East and Scotland
- CHAS accredited contractor
See our cost guide or how we’re accredited.
Maintenance after handover
Sealant joints are maintenance items, and how long they last depends on how they’re treated. Our advice:
- Share drawings and the specification as soon as possible
- Flag uneven or tapered frame gaps early
- Keep scrapers and abrasive pads off new beads
- Don’t schedule sealing before decorators and flooring are done
Tell the builders’ clean team which areas have new sealant. Scrapers used on frames and worktops can nick or lift a new bead.
Snag items left to the last week put handover at risk. Clearing snags area by area spreads the work out and keeps handover on track.
Common questions from Longman clients
Does a coastal location like Longman affect which sealant is used?
It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.
Can work at a site such as University of the Highlands and Islands fit around teaching?
Yes, holiday working periods are the norm on campus jobs. Let us know which documents your site asks for, and we will confirm them alongside the quote.
Can you work to our specification?
Yes. The specification and the manufacturer’s installation guidance are what we work to, and any queries are raised before we start.
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.
Does the weather affect the 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.
When is resealing likely to be due?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Will you come and look before quoting?
It depends on the job. Simple work can often be priced from photos, and bigger or more complex jobs typically get a visit.