Commercial sealant contractors in Dundee
Mastic and sealant work for contractors, factors and estates teams across Dundee, from the regenerated waterfront and converted mills to campuses, hospitals and industrial units.
- Since 2005
- CHAS accredited · Constructionline member
- 12-month guarantee
Commercial sealant work in Dundee
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Commercial sealant contractors in Dundee
Dundee has changed a great deal in recent decades. The waterfront on the Tay has been redeveloped around V&A Dundee, old jute mills have become flats, offices and studios, and the universities have grown into large estates. All of that building stock, old and new, relies on sealant joints that eventually need replacing. We cover Dundee, Angus, Fife and every other Scottish council area for commercial clients and contractors.
We handle window and door perimeter sealing, external movement joints, fire-rated sealing at service penetrations where specified, washrooms and kitchens, and floor joints in industrial units. You send details, we provide a fixed quote, we carry out the work and it is backed by a 12-month guarantee. See commercial sealant contractors for the full list, or send us your drawings.
Mills, tenements and the new waterfront
Dundee’s industrial past left the city with large mill and warehouse buildings, many converted for new uses. Conversions bring their own sealant issues: replacement windows set into old masonry, new partitions meeting old walls, and new services running through floors that now separate different occupiers. Where those floors and walls are fire-resisting, the seals around the services need to match the tested detail specified by the designer; our guide to fire stopping explains the principles.
Like Glasgow and Edinburgh, Dundee has many stone tenements, managed through property factors and owners’ associations. Communal windows, stair glazing and entrance doors are the usual resealing jobs, and they are best planned building by building. Mastic sealing and housing and factors describe how we price and phase that work.
The waterfront has added modern offices, hotels and residential blocks with cladding, glazing and panel joints. New buildings still need attention: sealant applied during construction can fail early if the joint was too narrow or lacked a backing rod. Our article on why expansion joints fail describes the usual causes.
Weather on the Tay
Facing the Tay estuary on Scotland’s east coast, Dundee generally gets less rain than the west. The waterfront is exposed, though, and wind off the estuary drives rain against facades. Cold, frosty mornings in winter and damp, misty days can still stop external sealant going on, because the joint must be dry and within the product’s temperature range. We check conditions and plan internal work for days when the weather won’t allow external sealing.
Exposure also affects product choice. Joints on the most exposed elevations need a sealant with the right movement class, a properly sized joint and careful tooling; see our sealant specification guide.
Universities, healthcare, creative industries and industry
Dundee’s two universities, Abertay and the University of Dundee, both have city-centre campuses with teaching buildings, labs, halls and washrooms. Work is often scheduled outside term time (education). Ninewells Hospital is a major teaching hospital, and healthcare work there and at other sites follows infection-control rules and permits; see our healthcare sealing guide.
Dundee is also known for its video games and digital businesses, many of them in refurbished offices where fit-out brings new washrooms, tea points and service routes. Industrial estates around the city need floor joint sealing and external joints on sheds, while hotels and restaurants near the waterfront need washroom and kitchen sealing phased around trading.
Main contractors on new buildings in and around the city can hand us the whole mastic package: window and door perimeters, decorators’ caulk where it is specified, sanitary joints in washrooms and kitchens, and snagging before handover. We follow the programme and the specification, with CSCS-carded applicators on site; see construction mastic and sealant snagging before handover.
Across Tayside, offices, care homes, schools and retail units all carry sealant that needs attention from time to time. Facilities managers responsible for several sites can deal with one contractor for the lot, with inspections and resealing built into a planned programme. Tell us how many buildings you look after and what you know about their joints, and we’ll suggest a sensible order of work.
How it works
- Send details. Drawings, photos, a joint schedule or the site address; we can visit where photos won’t tell the full story.
- Get a fixed quote. A fixed price with the scope in writing, and dates agreed around your programme and site hours.
- Prepare the joints. Failed sealant cut out, faces cleaned back to sound, dry surfaces, primed where the manufacturer specifies.
- Seal and finish. The right product for each joint, at the right depth over backing rod where needed, tooled to a neat finish.
- Sign off and guarantee. We walk the work with you, confirm when areas can be used, and our 12-month guarantee applies.
Our services in Dundee
- Commercial sealant contractors: Sealant work across offices, retail, hospitality and multi-site estates, from single failed joints to planned programmes.
- Construction and new-build mastic: Mastic packages for main contractors and developers: perimeters, movement joints, sanitary and kitchens, and snagging before handover.
- Expansion and movement joint sealing: Brickwork, concrete, cladding, car park and floor movement joints cut out and resealed with the right movement class of sealant.
- Fire-rated sealing and fire stopping: Fire-rated and intumescent sealant around service penetrations and linear gaps, installed to the manufacturer’s tested details where specified.
- Facade and window perimeter sealing: External facade joints, window and door perimeters and cladding panel joints resealed to keep the weather out.
- Coloured and colour-matched sealant: Coloured and colour-matched sealant for shop fits, hotels, offices, stone, brick, cladding and frames.
- Industrial and floor joint sealing: Warehouse, factory and loading bay floor joints filled or sealed for the traffic they carry, phased to keep areas working.
- Commercial washroom and wet-area sealing: Commercial washrooms, showers, changing rooms and wet areas resealed with anti-mould sanitary silicone, area by area.
- Mastic sealing for building owners and managing agents: Mastic sealing for building owners, managing agents, property factors and housing associations across blocks and estates.
Why Mastic Doctor in Dundee
We have been commercial sealant applicators since 2005. Mastic Doctor is CHAS accredited, a Constructionline member and insured with £5m public liability cover, and our applicators hold CSCS cards. Every job has a fixed quote and a 12-month guarantee on workmanship. Call 01277 525 020 about Dundee work.
Around Dundee
From the centre, the nearest railway station is Dundee station. Well-known places nearby include Wellgate Centre (0.8 miles south-east), King's Cross Hospital (less than half a mile north-west) and McManus Gallery (0.8 miles south-east). Around the centre, our work takes us to commercial buildings, blocks and sites close to Lawside Academy, Scottish School of Contemporary Dance, 'The Clep' Public House and Dudhope Park. Green spaces within reach include Trottick Mill Ponds and Balgay Hill.
Neighbourhoods we cover in Dundee
Pick an area for local details, or call 01277 525 020 or email us with the site postcode.
- Ardler
- Balgay
- Balgowan
- Ballumbie
- Barnhill
- Birkhill
- Blackness
- Bridgefoot
- Broughty Ferry
- Charleston
- Claverhouse
- Craigiebank
- Douglas
- Downfield
- Drumoig
- Dryburgh
- Fowlis
- Gowrie Park
- Invergowrie
- Kingoodie
- Liff
- Lochee
- Logie
- Menzieshill
- Mill of Mains
- Muirhead
- Newport-on-Tay
- Ninewells
- Pitkerro
- St Marys
- Stobswell
- Strathmartine
- Tayport
- West End
- Whitfield
- Woodside
- Wormit
Towns near Dundee
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Questions from Dundee
Do you cover Dundee, Angus and Fife?
Yes. We cover Dundee, Angus, Fife and every other council area in Scotland.
Can you seal joints in a converted mill building?
Yes. We reseal window perimeters, partition junctions and external joints, and install fire-rated sealing at service penetrations where it is specified, to the manufacturer’s tested details.
Do you work for factors and owners’ associations?
Yes. We can quote per close, per building or across a portfolio, so costs can be shared between owners as the factor prefers.
Can you work during university term time?
Yes, where areas can be closed safely, but many estates prefer the vacations. Tell us your preferred dates and we’ll plan around them.
How do you work in hospitals?
We follow the site’s permits and your health board’s estates and infection-control requirements, and phase the work so wards and departments can keep running.
Does the weather on the Tay hold up external sealing?
Sometimes. Sealant needs a dry joint within the product’s temperature range, so frost, rain or a damp mist off the estuary can delay a start. We plan for that and move to internal joints where the job allows.
Can you look after several sites around Tayside?
Yes. Facilities managers and agents can send us a list of buildings, and we’ll price each one separately or as a single programme, whichever suits your budgets.
What affects the cost of a Dundee job?
Joint length and condition, access, product type, the number of visits and any phasing. Send details through our quote form for a fixed quote.