ROOF LEG SOCK FOR STORAGE TANK SUPPORT LEGS

Mesa Floating Roof Support Leg Socks (aka roof leg seals, storage tank leg boots, floating roof leg socks, roof leg covers, deck legs with sock) are designed to prevent product loss caused by vapors escaping from Floating Roof support legs. Roof Leg Socks also serve the important function of allowing tanks to meet environmental regulations. The interior and exterior of the Roof Leg Sock work together to provide resistance against product loss as well as environmental effects from outside the tank. Mesa's Leg Socks provide the following features.

• Reduce emissions from floating roof support legs
• Meet or exceeds environmental regulations.
• Compatible with crude, gas online diesel, jet fuel, aromatics, neat M.T.B.E. and gasohol
• Resist U/V, water and ozone effects from outside tank
• Can be installed while tank is in-service.
• Very easy to install and remove.
• May be used with either "U-type" or "T-bar" leg handles.
• Standard sizes, configurations and custom designs are available.
• Seams are R/F factory welded.

Mesa Floating Roof Leg Socks are made using MesaThane or Mesalon material. Material specifications are available to virtually eliminate emissions from floating roof leg supports. Mesa's design far exceeds emission reduction estimates, such as estimates for "deck legs with sock" contained in API MPMS 19.2).

Mesa Leg Boots/Leg Socks reduce vapors from escaping through floating roof support legs while reducing hydrocarbon emissions as required by regulatory agencies. These roof leg emission convers are instrumental in preventing product loss when used on non-gasketed, adjustable roof support legs.