Corby Mastic Man: Sealant for Industry, New Build & Homes
Factories, distribution parks and fast-growing estates: we seal flashings, cladding and movement joints for contractors and facilities teams, and we’re the mastic man for bathrooms and frames at home.
- From Bedford
- About 26 miles north
- Villages on this page
- 23
- Typical work
- Industrial & new-build plots
- We work for
- Contractors, FM teams & homeowners
From steel town to modern industry
Corby grew as a steel town, and after the steelworks closed it rebuilt itself around manufacturing, logistics and a lot of new housing.
The glass-clad Corby Cube in the town centre and the reopened railway station are signs of that change. Industrial estates such as Earlstrees and Willowbrook sit around the town, and Priors Hall Park is one of several large new neighbourhoods. Out in the villages, Rockingham, Weldon and Gretton are built in local stone.
Industrial buildings and new homes both need joints that can move, sealed with the right product.

Flashings, copings and brick junctions
On industrial buildings the weak spots are where materials meet: flashings to brick, cladding to blockwork, copings to parapets. We seal them with weather-resistant, low-modulus products, at the right depth.
- Flashing, coping and cladding joints
- Precast and blockwork movement joints
- MEWPs, towers or scaffold
- RAMS on request; CSCS, IPAF 3a/3b, PASMA
See our precast concrete and expansion joint pages.

What we do around Corby
Cladding & flashings
Joints on factories and warehouses sealed against wind-driven rain.
Precast frames
Panel, core and stair joints sealed during or after the build.
Commercial interiors
Washrooms, kitchens and tiled areas sealed with hygienic products.
Home bathrooms
Showers and baths resealed with anti-mould silicone.
Tiles, grout and matching sealant
When a design uses coloured grout, the sealant in the internal corners and at floor level should match it. We colour-match sealant to the grout so the joints read as one continuous line.
It’s a small detail that makes a commercial interior look properly finished.

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.
Villages we cover near Corby
Weldon, Stanion and Great Oakley close by, Rockingham, Cottingham and Gretton on the Welland escarpment, and Brigstock, Bulwick and King’s Cliffe to the east.
Nearby town pages: Kettering · Thrapston · Wellingborough · Northampton · County page: Northamptonshire · Work across the wider region: the Midlands
- Little Stanion
- Great Oakley
- Little Oakley
- Rockingham
- Stanion
- Cottingham
- Middleton
- Weldon
- East Carlton
- Gretton
- Wilbarston
- Brigstock
- Stoke Albany
- Deene
- Deenethorpe
- Brampton Ash
- Upper Benefield
- Bulwick
- Laxton
- Dingley
- Blatherwycke
- King’s Cliffe
- Apethorpe
Corby sealant questions
Do you seal joints on factories and warehouses in Corby?
Yes. We seal cladding and flashing joints, door and window perimeters, and brick, block, precast and concrete movement joints on industrial buildings, with RAMS on request and work planned around your operation.
Do you work at Priors Hall Park and the other new estates?
Yes. We take on plot mastic for builders and developers and help owners with first-year snags round baths, trays, worktops and frames.
Can you seal commercial washrooms and kitchens?
Yes. We seal tiled walls, worktops, basins and floor edges with hygienic, mould-resistant sealants, colour-matched to grout where needed.
Send drawings, a schedule or photos
Need a mastic man in Corby, at home or on site? Email drawings or a joint schedule to office@pioneersealants.co.uk, or WhatsApp photos to 07757 772 880.
- Opening hours
- Monday – Friday8:00am – 6:30pm
- Saturday9:00am – 4:00pm
- SundayClosed










