2" Red Tuck, Contractor Grade Sheathing, Tape, 55M - 200 ft. Roll. Red Tuck Tape is used to seal joints and seams on insulation materials. Dimensions: 2 in. x 200 ft. (60 mm. x 66 m.) Application: Typically used in taping between joints of vapour barrier. Benefits: Mold, moisture, UV and weather resistant. Prevents air infiltration. High tack adhesion. Easy to tear and safe to use. No knife required. Red Tuck Tape (sheathing tape) must be firmly pressed onto a clean, dry surface. It is recommended that you check your local building codes for regulations.