Roof drains have four different methods for height adjustment. Available options include a fixed extension, threaded adjustment with sealant, adjustable extension rods, and threaded O-Ring adjustment. Options are available for top-level adjustment to accommodate various insulation thicknesses.
Teknion: Flotte
Greenheck: Modular Open Array
Welmed: Surgical Incise Drapes
Airthings: Space Radon
Tarkett: Living Contours