PrimeSource Receives Patent on Premium Grip-Rite ShingleLayment
PrimeSource Building Products recently was awarded a U.S. patent for its innovative design of a synthetic underlayment called ShingleLayment, the only synthetic underlayment in the…
PrimeSource Building Products recently was awarded a U.S. patent for its innovative design of a synthetic underlayment called ShingleLayment, the only synthetic underlayment in the…