
Construction and new-build mastic in Mossbank, Shetland Islands
Construction mastic for Mossbank, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Bath and shower joints scraped during the final clean
- Internal caulk splitting as the building dries out
- Mastic snags holding up handover
Construction mastic near Mossbank
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Site staff or a sealant specialist?
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
About our construction mastic in Mossbank
Refurbishment work needs a slightly different approach from new build. Existing joints have to be stripped back to sound faces, because fresh sealant can’t key into cured silicone and the asbestos survey is checked first on older stock. New and existing joints then get the same preparation. We work on internal decorators’ caulk, cladding and panel joints and window and door perimeters, and what we are called in for most is early adhesion failures on new external joints and existing joints on a refurb that need cutting out and resealing. Searching for sealant specialists in Mossbank? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.
Sites near smaller places like Mossbank can mean longer travel, so the mastic is planned with as few trips as the job allows. Clear drawings, a programme and photos let us bring the right sealants, primers and backing rod first time.
We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

- Location
- Mossbank (ZE2)
- Region
- Shetland Islands
- Cover
- 12 months on every job
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Your questions answered
Can the mastic package for our job in Mossbank follow the site programme?
Yes. Send the programme and drawings, and we’ll plan the mastic to suit the stages. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
Will you travel to Mossbank on the island?
Yes. Our area covers all of Scotland, cities, towns and islands alike, and that includes island locations such as Mossbank. We group island work where we can and plan around the crossings.
Do your applicators hold CSCS cards?
We are CHAS accredited and a Constructionline member, and our applicators hold CSCS cards. We confirm any paperwork you need with the quote.
Can one quote cover more than one building?
Yes. A group of buildings can go on one quote, and you deal with one contact throughout across South East England, Greater London and Scotland.
How soon can the area be used again?
Curing time varies by product, and we confirm it on the day.
Are you insured?
Yes. Mastic Doctor is fully insured, public liability included.
What joints do you seal on a new build?
Inside and out: frame perimeters, movement joints, caulk where called for, sanitary and kitchens.
Also in Mossbank
How a job runs
When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before any cutting starts, with the work itself usually taking a few days on a modest refurbishment and longer on multi-plot or multi-storey schemes. For a building near Mossbank, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.
- We walk the site or review drawings to understand the package.
- A fixed quote sets out scope, products and phasing.
- Site paperwork is confirmed and our CSCS-carded applicators are inducted.
- Sealing follows the programme as areas are released.
- Any frame gaps or issues outside our scope are flagged to the site team.
- Final snagging is completed and the 12-month guarantee applies.
What we need from you
- Warn occupants and staff about the work
- Explain the parking and delivery arrangements
- Share the asbestos register for older buildings
Quotes
Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to phone 01277 525 020 or email a schedule or drawings.
Related advice
New build and refits around Mossbank
Mossbank sits close to the coast, within about 1 mile. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, so we check the specified product suits the exposure before the first bead. Projects in Mossbank follow Scotland’s building regulations, with the local authority acting as verifier. The mastic follows the specification that goes with the warrant.
A facade joint near Mossbank lasts when width, depth and backing are right, not just the finish.
Mossbank is in the Shetland Islands. Businesses, contractors and managing agents in Mossbank can call on us for mastic packages. Mossbank is one of 63 places we cover in the Shetland Islands.
We take on mastic packages across the ZE2 postcode area, whatever the building. Streets here include Smuggabank, Rayburn Road and Burraness, and sites on any of them can send details for a fixed quote. We also cover Firth (1 mile south-west), Scatsta (4 miles south-west), Burravoe (5 miles north-east), Ollaberry (6 miles north-west) and Vidlin (6 miles south) for mastic packages. Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so give the site location in your enquiry.
Near you in Mossbank
Not far away are Neshion Water.
What sets the cost
A fixed quote reflects the actual work. It allows for:
- Joint width, depth and condition
- Induction, permit and paperwork requirements
- How much there is to seal
- Whether the work must be split into stages
Pricing mastic packages depends on how many there are, their condition and the access. Call for a quote.
Details that help us quote
Whether it’s one area or a whole building, these details speed things up:
- Drawings or a marked-up plan, if available
- Asbestos survey details if the building is older
- Specification clauses that apply
- How the joints are reached, and at what height
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photos and a few notes.
What the job involves on each surface
Bathrooms, en suites and washrooms
Across a block of flats or a hotel, sanitary sealing is repeated in every room. One applicator team gives the same finish everywhere, plot by plot or floor by floor.
Fire-rated sealant where specified
Not every penetration suits a sealant. Other products are used for some services and gaps so we’ll flag where the detail needs something different. Record requirements are agreed with the quote.
When to call us in Mossbank
Swapping the specified sealant for a cheaper general-purpose product is a common cause of failure. A sealant that isn’t right for the substrate or the movement will fail ahead of time. We stick to the specified product, or put any alternative to you first.
Most enquiries start with one or more of the following:
- Mastic snags holding up handover
- Internal caulk splitting as the building dries out
- Sealant knocked or painted over by other trades
- Different trades sealing to different standards
For contractors building in or near Mossbank, we seal to the drawings, the specification and the programme.
Before you book anyone
- Their public liability cover
- How the existing material will be dealt with
- Health and safety accreditation such as CHAS
- Their approach to joint depth and backing
When something else is needed
We check first that sealant really is the fix. It won’t put right:
- Approving fire stopping as compliant
- Specifying the product where the designer hasn’t
- Oversized gaps that need packing or adjustment by others
If you’re not sure, just give us a call on 01277 525 020 or email the details over and we will give you a straight answer before you book.
Joints and surfaces we work on
- Floor and skirting junctions
- Sanitary and kitchen joints
- Brick and block movement joints
- Window and door perimeters
- Cladding and panel joints
- Internal decorators’ caulk