Revised 2021
NOTE: This guide specification for the U.S. is for paving slabs on a sand bed over a compacted aggregate base for residential and commercial pedestrian, and residential driveway applications. Excavation and preparation of soil subgrade, subgrade drainage and the aggregate base are by others. Paving slabs installed on compacted aggregate bases with sand bedding subject to very limited vehicular traffic should be at least 3 1/8 in. (80 mm) thick. Thicker units will resist cracking under vehicular loads.
This Section includes the term “Architect.” Edit this term as necessary to identify the design professional in the General Conditions of the Contract. The text must be edited by a qualified, licensed design professional to suit specific project requirements. CMHA makes no representations or warranties of any kind, expressed or implied, and disclaims any liability for damages resulting in the use of this guide construction specification.
NOTE: This guide specification for Canada is for paving slabs on a sand bed over a compacted aggregate base for residential and commercial pedestrian, and residential driveway applications. Excavation and preparation of soil subgrade, subgrade drainage and the aggregate base are by others. Paving slabs installed on compacted aggregate bases with sand bedding subject to very limited vehicular traffic should be at least 80 mm thick. Thicker units will resist cracking under vehicular loads.
This Section includes the term “Architect.” Edit this term as necessary to identify the design professional in the General Conditions of the Contract. The text must be edited by a qualified, licensed design professional to suit specific project requirements. CMHA makes no representations or warranties of any kind, expressed or implied, and disclaims any liability for damages resulting in the use of this guide construction specification.