The Mastic Doctor team standing beside their branded vans outside an office building
Shetland Islands · Scotland

Commercial sealant contractors in Sullom, Shetland Islands

Work needed on a sealant joint in Sullom? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Sanitary sealant that has gone black and patchy
  • Gaps behind commercial kitchen worktops and sinks
  • Leaks that seem to come through a sealant line
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Commercial sealant contractors across Sullom

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Why deal with it now?

Leaving a failed joint rarely saves money. Water past a frame perimeter or a washroom joint can reach plasterboard, insulation, floor coverings and the ceiling below, which brings decorators and flooring contractors into the repair. Dealing with it while the damage stops at the bead is the cheaper route. For buildings near Sullom, dealing with all the failing joints at once saves return trips. Send photos and we’ll quote for everything together.

We don’t publish prices, since every building and every scope is different. Call for a quote.

Why clients in Sullom choose us

  • Old sealant cut out, never sealed over
  • Specification-led, product-correct work
  • Sealing commercial buildings since 2005
  • A fixed quote before work starts

Take a look at our cost guide or our accreditations.

Commercial sealant contractors in Sullom

Commercial occupiers rarely want a floor out of action for sealant work. Tell us your site hours and access windows and we will plan around them; phasing keeps some washrooms, kitchens or entrances available while others are done. That applies whether the building is an office, a shop, a hotel, a college or a care home. We work on floor and threshold joints, movement joints in walls and floors and window and door perimeters, and the failures we’re asked to look at most are window and door perimeter joints that have cracked open and smeared sealant across finishes from a rushed job. Searching for sealant specialists in Sullom? We have been sealing commercial buildings since 2005.

In an occupied building in Sullom, the job is planned so areas stay in use: washrooms in turn, floors in sections and entrances kept open.

In smaller Scottish places like Sullom, commercial buildings are often hotels, pubs, shops, schools, surgeries and farm or estate buildings put to new use. Their kitchens, washrooms and window perimeters all need joints that keep water out.

We stand by our work with a 12-month guarantee. It covers how we prepared and applied the sealant.

Where
Sullom (ZE2)
Wider area
Shetland Islands
Cover
12 months on every job
Quote
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

From enquiry to sign-off

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. Jobs near Sullom are often grouped with others in the same area, to make the most of each trip. Let us know if your dates have any give.

  1. Site photographs, drawings or a visit tell us what’s there and how it has failed.
  2. You get a fixed quote covering removal, preparation and the new sealant.
  3. We agree the order of work, access windows and site hours with you.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  5. Backing goes in, the new sealant is laid and tooled, and the area is left neat.
  6. We hand back each area with its cure time and our 12-month guarantee.

Before we start on site

  • Clear stock, furniture or equipment away from the joints
  • Explain the parking and delivery arrangements
  • Send any specification or drawings in advance

Ask for a quote

For a fixed quote, ring 01277 525 020 or send photos by email. Our quote form is another easy route.

Get a quick quote

Advice

Work for main contractors and building owners

When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.

What Sullom’s businesses ask us to seal

Sullom lies within about 1 mile of the sea. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. Where a frontage needs a particular colour, the product still has to suit that exposure. The east of Scotland, where Sullom is, gets less rain than the west. Frost and condensation on winter mornings can still hold up external sealing. We plan external frontages and frames around that

Where a joint is on show in Sullom, we’ll check which shades the product offers before work starts. For any commercial premises in Sullom, a lasting joint depends on full removal of the old sealant and clean, dry faces.

Sullom is in the Shetland Islands. If you’re looking for commercial sealant contractors in Sullom, we can help. We work across 63 places in the Shetland Islands, large and small.

Anyone looking for commercial sealant contractors in ZE2 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. If your building is just outside Sullom, we cover Scatsta (2 miles east), Brae (3 miles south), Hogaland (4 miles north), Urafirth (5 miles north-west) and Hillswick (5 miles north-west). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

Around Sullom

Green spaces nearby include Loch of Stack-houlls.

Map of Sullom © OpenStreetMap contributors

Questions we’re asked in Sullom

Does a coastal location like Sullom 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 choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Is Sullom inside the area you cover, given it’s on an island?

Yes, Sullom is within the area we cover. Every Scottish council area is within our area. Ferry times and the weather set the plan, so we ask for photographs and a full list first.

Are you CHAS accredited and on Constructionline?

Yes. We’re CHAS accredited and a Constructionline member.

Will your applicators have CSCS cards?

Yes. Our applicators hold CSCS cards.

What do you need from us to quote?

The main factors are metres of joint, removal, access, the product and how many phases there are. To get a fixed price, send details through our quote form, or phone or email us.

What guarantee do you give on resealing?

Our workmanship is guaranteed for 12 months. Public liability insurance is in place too.

Does weather matter for sealant work?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Surface by surface

Washrooms and toilets

Mould that has grown into washroom sealant can’t usually be cleaned out. Replacement is the fix: strip, clean, dry and reseal.

Shop fronts and retail fit-outs

Shop fits put sealant right in front of customers. Joints around counters, displays and shopfront frames have to look tidy as well as seal, frequently colour-matched to the fit-out. We will confirm the colours available for the specified product.

When something else is needed

A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is one of these:

  • Water from a services leak rather than a joint
  • Faulty windows rather than failed perimeter sealant
  • Suspect materials that need testing and specialist removal

If in doubt, phone 01277 525 020 or send photos by email and we’ll say what we think before you book.

Where we work in Sullom

  • Floor and threshold joints
  • Kitchen worktops and splashbacks
  • Window and door perimeters
  • Movement joints in walls and floors
  • Washrooms and tea points
  • External facade joints

Quoting for work in Sullom

To price the job, we consider:

  • The size and state of each joint
  • How much there is to seal
  • Any access equipment needed
  • How much existing material needs removing

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Before you send an enquiry

A good diagnosis starts with the right details. Tell us:

  • Any specification or named product
  • When you need the work done
  • Access details, including height
  • What the building is and how it’s used

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. If you have questions first, ring 01277 525 020 or send details through our quote form.

Accreditations

Trusted. Accredited. Insured.