Canada has several established manufacturers involved in gypsum board, drywall, plaster, finishing materials, and related construction products. These companies mainly serve residential, commercial, and industrial building projects.
Major Manufacturers
- CGC Inc. – Produces drywall, gypsum panels, finishing products, and ceiling systems.
- CertainTeed – Makes gypsum wallboard, fire-resistant panels, moisture-resistant boards, finishing products, and exterior sheathing.
- Georgia-Pacific – Supplies gypsum wallboard and products for walls, ceilings, and fire-rated construction.
- Atlantic Wallboard – Focuses mainly on gypsum wallboard for construction projects.
- Cabot Gypsum – Produces gypsum board for construction and interior finishing applications.
Construction and Drywall Products
The main products include standard drywall, lightweight gypsum panels, fire-resistant boards, moisture- and mold-resistant panels, acoustic panels, and exterior sheathing.
Finishing and Plaster Products
Manufacturers also supply joint compounds, finishing materials, plaster bases, and other products used to create smooth and durable interior surfaces.
Other Building Applications
Gypsum products are also used for ceilings, sound control, fire-rated walls, partitions, and specialty construction systems.
How Companies Differ
Large manufacturers generally offer wider product ranges and larger distribution networks, while regional producers may focus more on specific Canadian markets and construction needs.
Conclusion
The Canadian gypsum and plaster market includes major manufacturers such as CGC, CertainTeed, Georgia-Pacific, Atlantic Wallboard, and Cabot Gypsum. Their products support the main stages of construction, including drywall installation, plastering, finishing, ceilings, fire protection, moisture control, and acoustic construction.