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Weston

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Manufacturing Site
Site Address Phone
Weston Dow Chemical Canada Inc.
Weston plant
122 Arrow Road
Weston, Ontario M9M 2M2

Canada
Tel. 1 416 744 5600
Fax 1 416 744 5601

Dow’s Weston, Ontario, site was built and started up in 1963. The site manufactures Extruded Polystyrene Insulation and Buoyancy Billets. It produces STYROFOAM™ brand insulation (specific product names include STYROFOAM™ SM, PERIMATE™, CLADMATE™, WALLMATE™ and ROOFMATE™). Located in Metropolitan Toronto, the plant serves the Ontario residential and commercial construction markets with some products shipped into the North Eastern United States.


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