Strait-Flex Arch Flex is designed for compound arches and double curve applications. Arch-Flex can be used for many applications including arched windows and doors, ceilings, soffits, staircases, barrel vaults, groin cathedrals; even taping around circular ducts. Tear strips allow for straight-to-curve transitions in tight radiuses where conventional tapes show dents, paint chipping, shrinking and cracking problems. Apply with all-purpose joint compound. Key Features: Arched windows and doors, tight radius curves, and free-form curves Curved walls, ceilings, soffits, staircases, barrel vaults, and groin cathedral ceilings Installs using standard compounds. No special tools or fasteners needed Taping around circular air ducts Produces smooth, professional-looking curves. Tear strips allow for easy straight-to-curve transitions. Resists dents, paint chipping, shrinkage, and common cracking problems
