Columbia Flat Finishing Box Repair Parts – CSR Building Supplies

Holiday hours in effect. Closed Tuesday December 24th to Thursday December 26th View our store hours.

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

Orders placed after Monday December 23rd (12pm EST) will be shipped after Thursday December 26th.

We ship worldwide

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We are Canada's largest drywall taping superstore with two locations to serve you better
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