Our Barrie Location is open on Saturdays! 7am to 12pm.

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Festool Planex Promo

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The limited edition PLANEX 2 with Abrasive Systainer Set

Available while supplies last.

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New Arrivals

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New CSR PU Foams

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Powerful, fast and easy application.

Superior adhesion of drywall, insulation and building materials. Premium thermal and acoustic insulation

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Experience the CSR Difference

Going above and beyond for our customers.

Our Locations

  • CSR Building Supplies (Concord)

    7883 Keele St, Unit 7

    Concord, Ontario

    L4K 1Y6

    Monday - Friday: 6AM - 4PM

    Saturday: Closed

    Sunday: Closed

    Get Directions

  • CSR Building Supplies (Barrie)

    342 King St, Unit 7

    Barrie, Ontario

    L4N 9L5

    Monday - Friday: 6AM - 4PM

    Saturday: 7AM - 12PM

    Sunday: Closed

    Email: barrie@csrbuilding.ca

    Branch Manager: sue@csrbuilding.ca

    Get Directions