CMU Cold-Weather Req'mts
CMU Cold-Weather Req'mts
(OP)
Does anyone have the requirements for cold weather while placing CMU? I don't have my manual on me and won't be around it for another week or so. Is the temperature supposed to be an "Average" throughout the entire day? Or is it more specific to anything under 40 you must insulate?
Thank you!
Thank you!






RE: CMU Cold-Weather Req'mts
Be aware that the materials are not affected the "weatherman" indicated air temperatures since planning and preparation can allow good construction in almost any conditions.
The NCMA (ncma.org) TEK notes and the masonry contractors association have standards that have been developed through the years.
Dick
Engineer and international traveler interested in construction techniques, problems and proper design.
RE: CMU Cold-Weather Req'mts
There is an article on Cold Weather Masonry at www.masonrymagazine.com. It is based on ACI 530.1 - 02.
May be that would help.