Commercial sealant contractors in Dounby, Orkney Islands
Commercial sealant contractors in Dounby, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.
- Damp patches where an external joint has failed
- A top-up bead over failed sealant, now lifting
- Weathered facade sealant that no longer flexes
Commercial sealant contractors near Dounby
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
From enquiry to sign-off
We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. Once we’re cleared to begin, we take the joints in the sequence agreed with you. For a building near Dounby, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.
- We start with the evidence: photographs, drawings or a look on site.
- A fixed quote follows, with removal and preparation included.
- We agree the order of work, access windows and site hours with you.
- The failed sealant comes out and the faces are prepared, with primer where required.
- Depth is set with backing, then the sealant is applied, tooled and the area tidied.
- Completed areas are signed off with you under our 12-month guarantee.
Getting the site ready
- Flag any permit to work we will need
- Clear stock, furniture or equipment away from the joints
- Send any specification or drawings in advance
Request a quote
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.
Related advice
Sealant specialists in Dounby
Sometimes a split bead is a symptom rather than the cause. Water at a window perimeter might be coming from the frame, the cill or the wall behind while a movement joint that keeps tearing may simply be too narrow for the job. Part of the job is telling you when the fix is something other than sealant. We work on external facade joints, washrooms and tea points and window and door perimeters, and the usual reasons a site gets in touch are window and door perimeter joints that have cracked open and smeared sealant across finishes from a rushed job. Whoever orders the work in Dounby, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Multi-site clients with buildings in and around Dounby can put several sites on one programme, so standards and paperwork match across every site.
For a job around Dounby, the Scottish weather is part of the planning: outside joints need dry, frost-clear surfaces, so we agree a window with some give in it. Internal joints can be done whatever the day brings.
We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Where
- Dounby (KW17)
- Wider area
- Orkney Islands
- Cover
- 12 months on every job
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Also in Dounby
What sealant work can’t fix
A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is any of the following:
- Faulty windows rather than failed perimeter sealant
- Leaks from pipework, wastes or valves (that’s plumbing)
- Structural cracks or movement the joints weren’t designed for
Not sure which it is? You can speak to us on 01277 525 020 or send details through our quote form and we’ll tell you honestly.
Where we work in Dounby
- External facade joints
- Washrooms and tea points
- Kitchen worktops and splashbacks
- Movement joints in walls and floors
- Window and door perimeters
- Floor and threshold joints
Why deal with it now?
Before budgeting for new frames, cubicles or worktops, check whether it’s just the sealant. Often the fitting is sound and the joint is the only thing letting it down. Resealing typically costs far less than renewal, though we’ll tell you honestly if the element itself is the problem. Exposed buildings in Scotland take a lot of weather, so it’s worth renewing joints around Dounby before they leak.
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.
Why choose Mastic Doctor in Dounby
- Sealing commercial buildings since 2005
- Workmanship guaranteed for 12 months
- Work to your specification and the manufacturer’s guidance
- RAL and finish matching where the product range allows
Take a look at our cost guide or how we’re accredited.
Common questions from Dounby clients
Is Dounby inside the area you cover, given it’s on an island?
Yes, Dounby is within the area we cover. We cover the whole of Scotland. We group island work where we can and plan around the crossings.
Do you offer colour-matched sealant for buildings in Dounby?
Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. Send colour references or photographs and we’ll confirm what’s available for the product.
Do you work to architects’ specifications?
Yes. Include it with the drawings when you ask for a quote, and we will price the work to it.
How long does a job like this take?
It depends on the scope, but the work normally takes part of a day on a small job and longer where several buildings or phases are involved. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
Do you work for facilities managers and managing agents?
Yes, and through main contractors too. We quote, schedule and report back in the way that suits your process, with a 12-month guarantee on the workmanship.
What guarantee do you give on resealing?
Our workmanship on each job is backed by a 12-month guarantee. We’re fully insured for public liability as well.
Are your applicators CSCS-carded?
Yes. Should the site need card details in advance, let us know and we will send them with the quote.
Working on commercial sites near Dounby
Dounby lies within about 3 miles of the sea. For shops, hotels and offices, that means frontage and frame joints that weather faster than they would inland. Where a frontage needs a particular colour, the product still has to suit that exposure. Dounby is in the east of Scotland, which is drier than the west. Frost and condensation on winter mornings can still hold up external sealing. Outside work is booked with that in mind
A hotel such as Smithfield Hotel, under half a mile south-east of Dounby, shows how much sealant a hospitality building has on show, from bathroom joints to the bar.
Dounby is about 12 miles north-west of Kirkwall, in the Orkney Islands. Anywhere in KW17, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Dounby is one of 51 places in the Orkney Islands on our list.
Business premises anywhere in KW17 are within our area for sealant joints. If your site is on Flett's Park, Back Road and Hillside Road or close by, send details and we’ll quote for sealant joints. If your building is just outside Dounby, we cover Hourston (1 mile south), Skeabrae (1 mile west), Russland (2 miles south), Harray (3 miles south-east) and Tenston (3 miles south-west). Among the larger centres in the Orkney Islands is Dounby, and its commercial and public buildings are all within our area. Remote and island addresses take more planning, from travel and ferries to the weather, so mention the location when you ring 01277 525 020 or send photos by email.
Local landmarks in Dounby
Other landmarks nearby include Corrigall Farm Museum (2.1 miles south-east). Green spaces nearby include Birsay moors RSPB Reserve and Greeny Hill.
Do you need commercial sealant contractors in Dounby?
Resealing over the top is a false economy we come across often. Fresh sealant won’t stick to the old bead underneath so it soon peels and traps moisture against the joint. Getting back to a clean joint then means removing every layer.
Any of the following is a good reason to get the joints checked over:
- Wall and floor joints that have lost their seal
- Frame mastic that has hardened and come away from the wall
- Black mould through washroom sealant that won’t clean off
- External beads that have gone brittle and cracked
Whatever the building in Dounby, commercial sealant work starts with cutting out the failed bead and cleaning the joint back to sound material.
Comparing quotes
- Whether primer will be used where the manufacturer specifies it
- Will failed sealant be removed rather than covered?
- Whether their applicators hold CSCS cards
- Health and safety accreditation such as CHAS
Should maintenance staff do it?
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
How the quote is worked out
The price varies from site to site. It mainly depends on:
- Site requirements such as inductions and permits
- How much existing material needs removing
- Phasing around occupants
- Specialist products, such as fire-rated or hygienic sealants
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 will put a fixed figure on it.
Sending details for a quote
To price the job accurately, we need to understand the site. Useful things to include:
- Any dates the work must fit around
- Anything awkward about access or site hours
- Where the site is, with the postcode
- The type of building and who uses it
To get a fixed quote, give us a call on 01277 525 020 or send photos by email. Our quote form is another easy route.