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

Hourston construction mastic

Looking for construction mastic in Hourston? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Sanitary sealant damaged by following trades
  • Existing joints on a refurb that need cutting out and resealing
  • Early adhesion failures on new external joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m PL insurance

Construction mastic near Hourston

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

From enquiry to sign-off

Tell us your site hours and access windows and we’ll plan around them. While we’re working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Tell us who will meet us and how to get in at your building near Hourston. That goes into the plan alongside the quote.

  1. Drawings, specification and programme come to us.
  2. We take off quantities and return a fixed quote.
  3. We agree with the site team which areas come first.
  4. Plots or floors are sealed as they’re handed over.
  5. Joints are prepared, backed and sealed to the specification.
  6. After snagging, the work is handed over under our 12-month guarantee.

What we need from you

  • Make sure the joints can be reached
  • Tell us what induction or permit system the site runs
  • Let building users know which areas are affected

Getting a fixed quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, speak to us on 01277 525 020 or send photos by email.

Get a quick quote

Advice

Construction mastic in Hourston

External mastic depends on the weather in a way most internal trades don’t. Each sealant has a temperature range, and damp, frost or condensation on frames stops work so it helps to sequence elevations with some flexibility. Internal sealing often fills those days. We work on cladding and panel joints, brick and block movement joints and internal decorators’ caulk, and the usual reasons a site gets in touch are a mastic package split between trades with no clear owner and caulk cracking where joints are moving more than expected. Searching for sealant specialists in Hourston? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Outside mastic in Scotland needs a dry, frost-clear joint, and in a place like Hourston that means watching the forecast. We build some give into the plan and agree it with the site manager.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Where
Hourston (KW17)
Region
Orkney Islands
Cover
12 months on our workmanship
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

How the job changes by surface

Internal decorators’ caulk

Acrylic caulk fills internal gaps around trims, boards and frames ahead of decorating. It’s paintable and suits gaps that don’t move.

Window and door perimeters

Internal perimeters are usually sealed with a paintable product where decorating follows. The specification decides which.

Do you need construction mastic in Hourston?

Wide, tapered or inconsistent gaps around frames are a common problem. Every product has limits on how wide a joint it can bridge and gaps beyond it need packing or adjusting by the frame installer. We flag them early rather than filling them with sealant that won’t last.

Site and facilities staff are often the first to spot these:

  • Caulk cracking where joints are moving more than expected
  • Different trades sealing to different standards
  • Early adhesion failures on new external joints
  • Sanitary sealant damaged by following trades

Hotels like Merkister Hotel (less than half a mile south-west of Hourston) rarely close for long, so refurbishment mastic is phased floor by floor.

Questions to ask before you book

  • Will failed sealant be removed rather than covered?
  • How long is the guarantee, and what does it include?
  • Can the work be phased to keep areas open?
  • Their pre-qualification and accreditations

Choosing a commercial sealant contractor

Construction mastic in Hourston: the local picture

The sea is no more than about 2 miles from Hourston. Coastal exposure means perimeter and cladding joints work harder than on an inland job, and the sealant, primer and backing need choosing with that in mind. Being on an island, Hourston means planning around ferry times as well as the weather. We need drawings and a programme early so materials come on the right crossing.

Older buildings in the area around Hourston, such as Skaill House, 4.1 miles west of Hourston, need care when sealed: the product has to suit soft or historic materials.

Hourston is about 11 miles north-west of Kirkwall, in the Orkney Islands. Businesses, contractors and managing agents in Hourston use us for work on mastic packages. Hourston is one of 51 places in the Orkney Islands on our list.

Anyone looking for construction mastic in KW17 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Sites close to Hourston are covered too, including Russland (1 mile south), Dounby (1 mile north), Harray (2 miles south-east), Skeabrae (2 miles north-west) and Tenston (2 miles south-west). 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.

What’s near Hourston

Well-known places in the area include Corrigall Farm Museum (1.5 miles east). Not far away are Loch of Bosquoy and Kame of Corrigall.

Map of Hourston © OpenStreetMap contributors

How the quote is worked out

Each job is priced on its own details. The things that drive the figure:

  • The size and state of each joint
  • Removal of failed or old sealant
  • Location, for remote and island sites
  • Whether the work must be split into stages

The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.

What we need to price the job

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

  • Access details, including height
  • Asbestos survey details if the building is older
  • Rough lengths or quantities, or drawings if you have them
  • Any specification or named product

A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or call the office on 01277 525 020 or email the details over if you’d rather talk the job through.

Building owners, agents and FMs in Hourston

We work for building owners and managing agents on everything from one building to a spread of sites around Hourston. Several sites can go on one quote, so there’s one set of paperwork to deal with.

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Leave it or put it right?

On a refurbishment, there’s a choice between resealing existing frames and replacing them. Sound frames often need only a new perimeter seal. We’ll say so if a frame itself is the problem. For buildings near Hourston, dealing with all the failing joints at once saves return trips. Photos of each area help us quote the whole job.

There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.

Why choose Mastic Doctor in Hourston

  • Over 20 years of commercial sealing
  • Workmanship guaranteed for 12 months
  • Our applicators hold CSCS cards
  • Fixed quotes based on photographs, drawings or a visit

Read what affects the cost or our accreditations.

Your questions answered

Do you work on the island where Hourston is?

Yes. Every Scottish council area is within our area, and that includes island locations such as Hourston. We group island work where we can and plan around the crossings.

Will you fit the mastic around our build programme in Hourston?

Yes. The mastic is planned around your key stages. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Can the building stay open while you work?

In most cases, yes. We phase the work so most of the building stays in use, with each area protected and signed.

Do your applicators hold CSCS cards?

Our applicators hold CSCS cards, and we are CHAS accredited and a Constructionline member. We are also fully insured, with five million pounds of public liability cover.

Can you work to our specification?

We follow the specified sealant, and we will raise it if something in it doesn’t suit the joint. Product standards such as BS EN 15651 are often named in specifications.

Can weather delay the job?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.

What site paperwork can you supply?

Requirements differ from site to site, so list what you need, whether RAMS, insurance or CSCS details, and we’ll confirm with the quote.

Accreditations

Trusted. Accredited. Insured.