Dunstable Mastic Man: Commercial & Domestic Sealant
Industrial estates, new apartments and fast-growing housing at Houghton Regis: we seal glazing, cladding and movement joints for contractors, and act as the local mastic man for bathrooms and frames at home.
- From Bedford
- About 17 miles south, via the A5/M1 link
- Villages on this page
- 16
- Typical work
- Industrial, new build & homes
- We work for
- Contractors, developers & homeowners
Where Watling Street meets the Icknield Way
Dunstable sits at the crossing of two ancient roads, Watling Street and the Icknield Way, beneath the chalk of Dunstable Downs.
The Priory Church, the remains of a 12th-century priory, is the oldest building in town. Around it are post-war estates, large industrial areas such as Woodside, and the A5–M1 link road that has brought new distribution space and thousands of new homes north of Houghton Regis.
That mix gives us everything from roof-terrace glazing on new apartments to movement joints on warehouses and showers in family homes.
Sealant work across Dunstable
Glazing & terrace screens
Glass in channels, curtain walling and terrace doors sealed with compatible weather sealants.
Façade sealant →Cladding & flashings
Panel joints, copings and flashings sealed on industrial and commercial buildings.
Movement joints
Brick, block and concrete joints cut out and resealed with low-modulus sealant.
Expansion joints →Bathrooms & kitchens
Showers, baths, sinks and worktops resealed for homeowners and landlords.
Window & door frames
Perimeter joints resealed in a colour to match the frame or brick.
Window & door mastic →Mullions, transoms and glass channels
On commercial and apartment glazing the sealant has to be compatible with the gaskets, glass and framing, and applied to a clean, dry joint. We follow the system manufacturer’s details and match the colour to the frames.
- Products checked against the glazing system
- Joints cleaned and primed as required
- Work from MEWPs, towers or scaffold
- RAMS on request
Movement joints in long brick elevations
Long runs of brickwork on new apartments and commercial buildings need movement joints, and those joints need sealing in a colour that doesn’t spoil the elevation. Brick-red, buff or grey: we match the brick.
Failing joints on older buildings are cut out, the backer rod replaced and the joint resealed. More in our guide to movement and expansion joints.
Insured & pre-qualified
Peace of mind for homeowners, builders and main contractors.
- £10m Employer’s LiabilityInsurance cover
- £5m Public Liability & Professional IndemnityInsurance cover
- Constructionline Silver member
- CSCS Skilled WorkerSealant Applicator (NVQ Level 2)
Over 20 years in construction
Products we use
Professional-grade sealants and adhesives from leading manufacturers.
Brand names and logos are trademarks of their respective owners and are shown to identify products we use. No endorsement is implied.
Companies we’ve worked for
Housebuilders, main contractors and specialist firms.
Logos show companies we have worked for. They are not endorsements.
Villages we cover near Dunstable
Houghton Regis and Tilsworth to the north, Totternhoe and Eaton Bray to the west, and Kensworth, Whipsnade, Studham and Dagnall up on the Downs.
Nearby town pages: Luton · Leighton Buzzard · Flitwick · Harpenden · County page: Bedfordshire
- Houghton Regis
- Church End
- Totternhoe
- Whipsnade
- Kensworth
- Holywell
- Tilsworth
- Edlesborough
- Eaton Bray
- Tebworth
- Fancott
- Studham
- Northall
- Dagnall
- Upper Sundon
- Ivinghoe Aston
Dunstable sealant questions
Do you seal joints on industrial units and warehouses in Dunstable?
Yes. We seal cladding and flashing joints, glazing, door and window perimeters, and brick, block and concrete movement joints on industrial and commercial buildings, with RAMS on request.
Do you work on the new homes at Houghton Regis?
Yes. We take on plot sealant for builders and developers, and help homeowners with sealant that has cracked or shrunk once they’ve moved in.
Can you seal glass balustrades and screens on a roof terrace?
Yes. We seal glass set into channels and the joints round terrace screens and doors, using a sealant that’s compatible with the glazing system and stands up to the weather.
Drawings, schedules or photos
Looking for a mastic man in Dunstable or Houghton Regis? Contractors, email drawings or a joint schedule to office@pioneersealants.co.uk. Homeowners, send a photo on WhatsApp to 07757 772 880.
- Opening hours
- Monday – Friday8:00am – 6:30pm
- Saturday9:00am – 4:00pm
- SundayClosed
