Commercial sealant contractors in Old Blair, Perth and Kinross
Sealant work for offices, shops, hotels and other commercial buildings in Old Blair. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Damp patches where an external joint has failed
- Window and door perimeter joints that have cracked open
- Untidy joints in a reception, shop floor or lobby
Commercial sealant contractors in Old Blair
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Commercial mastic work in Old Blair
Mastic Doctor has been sealing joints for businesses and contractors since 2005, and the paperwork side is in order: CHAS accredited, Constructionline member, five million pounds of public liability insurance and CSCS-carded applicators. If your site needs RAMS, an insurance certificate or CSCS details, say so and we will confirm with the quote. We work on kitchen worktops and splashbacks, floor and threshold joints and washrooms and tea points, and what we’re called in for most is window and door perimeter joints that have cracked open and a top-up bead over failed sealant, now lifting. A single leaking joint is often how a building in Old Blair first comes to us: we look at the rest while we are there and tell you what we find.
Occupied buildings in Old Blair need the work phased: washrooms in turn, floors in sections and entrances kept open.
For work in and around Old Blair, we’d rather do everything on one trip: send photos and a complete list so the right products and colours come on the day. If neighbouring businesses have work too, the visits can be grouped.
The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.
- Where
- Old Blair (PH18)
- Region
- Perth and Kinross
- Cover
- 12 months on every job
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Questions about Old Blair
Will our hotel in Old Blair need to close for the work?
Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. The plan is built around your bookings.
Is Old Blair too far out for you?
Not at all: smaller places are covered as well as towns. We cover the whole of Scotland. We plan jobs in smaller places so return trips are kept to a minimum.
How is commercial sealant work priced?
Price depends on joint lengths and widths, how much removal is involved, the product, access and phasing. To get a fixed price, send details through our quote form, or phone or email us.
Are you CHAS accredited and on Constructionline?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.
Can weather delay the job?
Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.
Will the building have to shut during the work?
We phase the work so parts of the building stay open. Tell us your site hours and access windows and we will plan around them.
Commercial premises in Old Blair
Old Blair is in the east of Scotland, which is drier than the west. Cold, frosty mornings and condensation on steel and glass can still delay outside work. We plan external frontages and frames around that There are several hotels within about 2 miles of Old Blair. In hotels, sealant shows everywhere, from bathroom joints to reception counters, so colour and a clean finish matter, with rooms done in turn while the rest stay let.
Refits at hotels like Atholl Arms Hotel (to the south-east of Old Blair) bring joints at vanity tops, bars and reception desks that guests see every day.
Old Blair is about 23 miles north-west of Blairgowrie and Rattray, in Perth and Kinross. We cover commercial sites throughout Old Blair, for single jobs and planned programmes alike. 114 places across Perth and Kinross fall within our area, including Old Blair. Sites around Dundee have their own page, roughly 39 miles from Old Blair.
We take on sealant joints across the PH18 postcode area, whatever the building. Sites close to Old Blair are covered too, including Bridge of Tilt (1 mile east), Blair Atholl (1 mile east), Old Struan (4 miles west), Moulin (6 miles south-east) and Pitlochry (7 miles south-east). Remote and island addresses take more planning, from travel and ferries to the weather, so mention the location when you phone 01277 525 020 or send photos by email.
Near you in Old Blair
For rail, the closest station is Blair Atholl station, roughly 0.5 miles south-east of the centre. Well-known places in the area include Atholl Country Life Museum (0.5 miles south-east) and Blair Castle (under half a mile north). Not far away are Loch Moraig and Creag Odhar.
Work for main contractors and building owners
Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.
CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
How the job changes by surface
Commercial kitchens and tea points
Gaps and ragged beads trap dirt that cleaning can’t reach. Work is timed around the hours you give us so the kitchen isn’t out of use longer than needed.
Facade and cladding joints
Facade sealant failures can be hard to spot from the ground. Close-up photographs or a site visit tell us what’s needed, with colours confirmed for the product chosen.
Towns and villages near Old Blair
What else we do in Old Blair
How a job runs
Diagnose, treat, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. For a building near Old Blair, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.
- First, details reach us through the quote form or a site visit.
- The cause is diagnosed and the scope priced as a fixed quote.
- Work is phased around your occupiers where areas need to stay in use.
- Every failed bead is removed rather than covered.
- Each joint gets a suitable sealant, laid to depth and tooled.
- We check the work with you, and the 12-month guarantee starts.
Getting the site ready
- Tell us what induction or permit system the site runs
- Make sure the joints can be reached
- Have the specification and drawings to hand
Ask for a quote
Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Advice
Leave it or put it right?
Some managers wait for a fit-out before touching the mastic. For internal joints that are only cosmetic, that can make sense, but external and wet-area joints that already leak shouldn’t wait. Splitting the scope into now and later is often the sensible compromise. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Early resealing prevents it.
What a job costs comes down to the quantity of joints, what has to come out first and the access. Call for a quote once you have the details.
Why us?
- Colour agreed before work starts
- RAL and finish matching where the product range allows
- One contact handling all your sites
- Old sealant cut out, never sealed over
Take a look at how commercial sealant jobs are priced and how we’re accredited.
Signs you need commercial sealant contractors in Old Blair
A good share of the joints we inspect were topped up instead of being renewed. Fresh sealant won’t stick to the old bead underneath, so the top layer lifts, holds water and hides what’s going on. By the time it shows, there can be two or three layers to cut out.
Things that normally lead to an enquiry:
- Sanitary sealant that has gone black and patchy
- Frame mastic that has hardened and come away from the wall
- A top-up bead over failed sealant, now lifting
- Expansion joints with the sealant torn out
Offices and shops close to stations such as Blair Atholl station, 0.5 miles to the south-east of Old Blair, tend to be busy all day, so sealant work is planned around opening hours.
Before you book anyone
- Will CSCS-carded applicators be on site?
- Proof of insurance
- Whether old or failed sealant will be cut out, not overlaid
- Their plan for phasing and protecting the area
Maintenance after handover
Problems stay small when the joints are checked regularly. In particular:
- Keep washroom and kitchen extraction working
- Ask cleaners to use a soft cloth and mild cleaner on sealant
- Check the asbestos register before anyone disturbs old sealant in an older building
- Look at the sealant around anything that has been moved or replaced
New joints need their full cure time before they take water, cleaning or traffic. Cure time varies with the product, conditions and depth of the joint, and we confirm it when each area is handed back. Leaving the area closed until then keeps the bead neat.
A failed external joint lets water in every time it rains. Behind a panel or frame, that water can sit unseen for a long time. Resealing early keeps the problem in the sealant and out of the building.