Tears in vinyl fabric. Bring torn edges together and overlap if possible. Coat with plastic-mending adhesive and let dry overnight.
Holes in vinyl fabric. Use plastic-mending adhesive kit, which contains a vinyl patch; or cut a patch out of matching vinyl. Clean surface around hole. Apply plastic-mending adhesive to edges of patch and press over hole.
Breaks in rigid (or reasonably rigid) vinyl. Clean edges and apply plastic-mending adhesive to one. Press pieces together overnight. If glued edges are thin, reinforce the joint by gluing a scrap of vinyl or other rigid plastic over it.
Problems with vinyl floors. See
floor, vinyl.