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CSI Spec Library icon CSI 3-Part Formatted Specifications

All ARCAT specs are written by CSI Fellows

Free Building Product Specifications - All of ARCAT specs are written by CSI Fellows. ARCAT Specs are complete, accurate, and in the CSI 3-part and the Canadian CSC formats for building and construction professionals. Our building product and material specifications are free to view and download in DOC, RTF or Text. These long-form proprietary CSI and CSC specifications are complete with technical data, astm standards, performance features and product attributes.

Outline Specs / Shortform Specs

Over 250 CSI outline and shortform specs, written by Mark Kalin, cover all products needed for a quality estimate. Create a full outline spec for your next project in minutes.

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specwizard automated csi specification writing


Patented automated CSI specification writing tool. Select the characteristics and attributes of the product(s) and let SpecWizard edit a 100% accurate spec in seconds.

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