Heavy duty (10000 cycles) extension springs have double loop ends for extra durability. 5 sizes will replace most all spring configurations on residential doors that are no higher than 7 feet. 1/8 inch galvanized carbon steel aircraft cable installed through springs to prevent injury in case of breakage.
Red rosin paper is ideal for new construction protection over wood floors, carpeting, tile and sheet goods, three-feet-wide red rosin paper, excellent moisture barrier. For roofing use as a protective barrier to prevent asphalt or coal tar dripping.