AmeriLux 1" x 110' Vent Tape

On all multiwall sheets, flutes must be sealed at the top and the bottom. This 1" vent tape prevents water, dust, debris and bugs from entering the flutes, while the perforations still allow condensation to drain from the flutes. If the condensation is not able to drain, algae or mold can grow in the flutes which will cause the sheets to become discolored. Tape can be used with or without a polycarbonate U-channel. If there is a project to be done, AmeriLux has materials for it.