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What is everyone recommending for appropriate antifreeze solutions or mix to keep their sprinkler systems from freezing in light of the January 2014 updated revision as to what is considered a safe antifreeze? A/S contractors and mechanical contractors ar

Question asked by Thom Harvey on May 18, 2016
Latest reply on May 18, 2016 by Paul Smith

What is everyone recommending for appropriate antifreeze solutions or mix to keep their sprinkler systems from freezing in light of the January 2014 updated revision as to what is considered a safe antifreeze? A/S contractors and mechanical contractors are asking for waivers to be signed since many sprinkler systems have frozen using the new mixes provided by NFPA. Thanks!

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