Owens Corning R-20 Kraft Faced 5.5 in. x 15 in. x 384 in. Continuous Roll Insulation (6 Rolls) expire-185 What is the difference between

What is the difference between a hex head and a Phillips head screw

To Clean Up Excess Adhesive

Eligible for the VELUX 10-year installation warranty when installed with appropriate VELUX flashing kit (sold separately) on a roof with a pitch between 14-85 degrees

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while a Phillips head screw has a cross-shaped indentation that requires a screwdriver with a matching tip

Owens Corning R-20 Kraft Faced 5.5 in. x 15 in. x 384 in. Continuous Roll Insulation (6 Rolls) expire-185 What is the difference betweenThe R 20 Fiberglass Insulation is designed to add enduring value to every home by offering high performance insulation. Manufactured by the leader in insulation products Owens Corning, this insulation is soft and supple, and available in pre cut sizes and easily installed between the joists and the studs in any building. Moreover, it is also verified to provide homes with more comfort, reduced monthly heating and cooling costs plus environmental peace