Seven significant construction project fires caused over $100 million in damage in 2018, according to M-Fire Suppression Inc., which sells a fire-suppressing spray. Since 2009, there have been over 45 catastrophic fires at multifamily housing construction projects nationwide. All of this has resulted in an increase in builder’s risk rates, primarily for frame construction. Some insurers have gone so far as to decline writing any frame construction habitational projects, or leave the builder’s…