menu

CSSB 110th Anniversary Trade Show & AGM  
October 22-23, 2025  
Philadelphia, PA

Register Now

Product Grades Overview

Roofing and sidewall system integrity depends upon the quality of the product used. Ensure your cedar shakes and shingles meet grading rule requirements, as required by building codes. Certi-label® products undergo third party inspections and each bundle is clearly labeled with the appropriate product grading information.