#CAPTION# #CAPTION-Mobile# #DOWNLOADTYPE# Download #DownloadDropDown# #file-path# #caption# Home / prosoco inc. / Building Envelope: Air & Water Barriers PROSOCO Inc. -Fastflash - Liquid Flashing MembraneDOWNLOADSFastFlash is a liquid flashing membrane available in gun or rollergrade. Use FastFlash in rough openings, to fill joints and seams, to counter-flash waterproofing and air barrier components in...Category: caulking compounds | caulks | crack sealants...MasterFormat: Flashing and Sheet Metal | Joint Protection | Joint Sealants PROSOCO Inc.3741 Greenway CircleLawrence, KS 66046 Tel: (800) 255-4255 Fax: (785) 830-9797learning@prosoco.comhttps://prosoco.com/Find a rep/distributorRequest More Info DOWNLOADS Related Products Overview Downloads