
Construction Mastic in Dury
Mastic packages for new-build and refurbishment projects in Dury. CHAS accredited and fully insured, with a 12-month guarantee.
- Snag items on joints that need redoing before handover
- Caulk cracking where joints are moving more than expected
- Window and door perimeters that won’t pass inspection
Construction mastic across Dury
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
How the job changes by surface
Kitchens and utility areas
On commercial kitchen fit-outs, hygienic sealants are often specified. We follow the specification and seal to a smooth, cleanable finish.
Fire-rated sealant where specified
Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the manufacturer’s tested detail. Fire stopping design belongs to the designer and building control and we install what’s specified.
Construction mastic in Dury, done properly
The programme rarely stands still, so the mastic package has to flex with it. We agree a sequence at the start and adjust it as the site manager releases areas, so applicators arrive when areas are genuinely ready. Sealing too early only means coming back once others have damaged it. Site teams most often ask us about early adhesion failures on new external joints and existing joints on a refurb that need cutting out and resealing, across internal decorators’ caulk, floor and skirting junctions and brick and block movement joints. Looking for mastic applicators who cover Dury? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
Outside mastic in Scotland needs a dry, frost-clear joint, and in a place like Dury that means watching the forecast. We build some give into the plan and agree it with the site manager.
The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- Dury (ZE2)
- Wider area
- Shetland Islands
- Guarantee
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026

Other services in Dury
Owners, agents and contractors
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.
What we can’t put right
Some faults sit outside our scope, and we point that out rather than sealing over them:
- Damage to finishes by other trades after we’ve sealed
- Specifying the product where the designer hasn’t
- Defective windows, doors or glazing units (the supplier or installer’s job)
If you’re not sure, just call 01277 525 020 or email drawings and photos and we will give you a straight answer before you book.
Where we work in Dury
- Internal decorators’ caulk
- Sanitary and kitchen joints
- Window and door perimeters
- Floor and skirting junctions
- Brick and block movement joints
- Cladding and panel joints
FAQs: Dury
Is Dury inside the area you cover, given it’s on an island?
Yes, Dury is within the area we cover. Our area covers all of Scotland, cities, towns and islands alike. Ferry times and the weather set the plan, so we ask for photos and a full list first.
Does a coastal location like Dury 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. We check the specified product suits the exposure and pay close attention to preparation.
Do you seal on top of existing sealant?
No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.
Can weather delay the job?
Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
Will you stick to the specified products?
The specification decides the product. Specifications often reference BS EN 15651 or BS 6213.
Are you fully insured?
Yes. We’re fully insured, and the certificate can go with your quote.
When is resealing likely to be due?
Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.
Facades, frames and programmes in Dury
Dury sits close to the coast, within about 2 miles. Facades and window perimeters on coastal schemes take more wind-driven rain, and salt air nearer the shore, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. Scotland has its own building regulations, and in Dury warrants come from the local authority verifier. We seal to the specification that sits behind the warrant.
For contractors building in or near Dury, we seal to the drawings, the specification and the programme.
Dury is in the Shetland Islands. Commercial clients in Dury use us for work on mastic packages. Our the Shetland Islands coverage takes in 63 places, from busy centres to rural villages.
Anyone looking for construction mastic in ZE2 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. You will find Dury on or near the B9075. Close to Dury, our area also takes in Vidlin (4 miles north), Vassa (4 miles south), Voe (4 miles north-west), Clate (5 miles east) and Sandwick (5 miles east). A short drive away, we cover Lerwick (12 miles south), Sound (12 miles south), Scalloway (13 miles south) and Brae (8 miles north-west). For island and remote sites, we plan travel and materials carefully.
Landmarks near Dury
A little further out are The Cabin Museum (2.4 miles north). The countryside around Dury includes Quinni Loch and Hill of Neap.
What we are called out for in Dury
A new building moves while it dries and settles. Plaster, screeds, timber and blockwork all shrink as they lose moisture and internal caulk in a moving joint is usually the first to crack. Choosing the right product for each joint reduces that.
It’s worth sending us details if you spot any of the following:
- External joints sealed in damp or cold conditions that are now failing
- A mastic package split between trades with no clear owner
- Sanitary sealant damaged by following trades
- Frame gaps too wide for sealant alone
Around Dury, as anywhere, a facade joint depends on its sizing, backing rod and preparation.
Before you book anyone
- How long is the guarantee, and what does it include?
- Their pre-qualification and accreditations
- Their plan for phasing and protecting the area
- Who will actually carry out the work
Our process
Working in a building that stays open takes some planning. We sign and contain the area we are in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. For work around Dury, we aim for one trip, so photographs, sizes and a full list matter. External joints need a dry spell as well.
- First we take quantities off the drawings and read through the specification.
- We return a fixed quote that ties the mastic package to your programme.
- Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
- Areas are sealed plot by plot or floor by floor as the trades hand them over.
- Joints are cleaned, primed where the maker requires it, backed and sealed to the specification.
- We close out snagging and hand over with a 12-month guarantee.
Preparing the site
- Send any specification or drawings in advance
- Point out parking and an unloading spot
- Make sure the joints can be reached
Getting a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to ring 01277 525 020 or send photos by email with what you know.
Advice
Should maintenance staff do it?
Redoing a failed joint typically costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
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. Getting these wrong normally costs more in the end than doing them right.