Blue Moon Lofts Condominium Association relied on waiver and estoppel — general and equitable — in an attempt to hold Essex Insurance Co. liable under 2012 claims — made on a policy for a 2009 default judgment totaling more than $1.3 million in a 2002 lawsuit against The Structural Shop, or TSS.The policy that Essex issued to TSS only covered claims that were first made against the policyholder and reported to Essex during the policy period. Although Blue Moon sued TSS in 2002, and TSS didn’t notify …