Applicable Standards
Application Methods
Putty Knife
Notched Trowel
PG 450 flashing cement is a general purpose formulation for use as a cold-applied flashing cement in many types of non-polymer modified roof membranes. PG 450 has a “trowel-grade” consistency which makes this product ideal for flashing details and a variety of waterproofing repairs, such as moving joints and roof penetrations. PG 450 has a superior formulation that will not separate