Underbelly

Easy-to-use tape form, perfect for small jobs.

Easy-to-use tape form, perfect for small jobs.

10 sq. ft. (54" x 28") of Flex-Mend along with 20 sq. ft. (108" x 28") of woven polyethylene bottom board.

Flex-Mend is a woven polyethylene fabric, solid-coated with a specially formulated, very aggressive adhesive. An easily removed paper release is laminated to the fabric.

Mobile Flex is a special bottom closure material woven from black tapes of high-density polyethylene that is coated with a continuous layer of low-density polyethylene.

RV - OEM Replacement. Underbelly bottom board repair. Permanent and waterproof. Heavy gauge corrugated plastic. Use for repairing and sealing. Black.

18" x 18" Square of the original Flex-Mend with a "U" shaped zipper flap sewn in, which has an opening height and width of approximately 15" x 12".

Strip of the original FLEX-MEND with a sewn in zipper, that runs the length of each strip and is centered in the material.

Nashua 398 All-Weather Duct Tape is 11-mils thick and offers durability and adhesion for even the toughest household and contractor applications. Durable bond in all weather applications.

Gorilla Tape is 3X stronger for a hold that lasts. Made with double-thick adhesive, strong reinforced backing, and a tough all-weather shell, this duct tape is great for projects and repairs both indoors and out.