CST Covers

CST is the leading manufacturer aluminum covers and domes with over 19,000 installations worldwide.  Lightweight aluminum construction, hinged access, and modular designs make CST covers easy to install, easy to use and easy to maintain. Whether the application requires extruded or formed, circular or rectangular, unsupported or supported, dome or flat, odor control or containment, full coverage or just lauder, we have the right solution to match each application all from one manufacturer – CST

INTEGRATED TANK COVERS
CST Storage is the only complete steel tank and aluminum cover manufacturer in North America. 
No other company can match CST Storage’s 50 years of aluminum cover experience. The ability
to deliver Complete Storage Solutions sets CST Storage apart. CST Storage can deliver the best
cover option to fulfill storage system needs and requirements. These include aluminum domes,
coated steel roofs and membrane covers.

Aluminum Domes
Efficient in design, attractive in appearance and unsurpassed in quality and value, CST Storage
aluminum domes are efficient and long las ting. The unique properties of aluminum make it
far superior to other materials and alloys. These include corrosion resistance, low lifetime
maintenance cost, clear-span capability, fast and low cost construction and design flexibility.
CST cover systems are supported by engineering expertise that recognizes each dome system
boasts its own unique characteristics. The result is cost-effective designs that allow for errorfree
fabrication and construction.

The unique patented geodesic design gives CST domes many advantages. Using proprietary variations of geodesic geometry, CST domes:

  • Meet exacting load requirements by providing greater stiffness and strength
  • Can be designed f or snow loads up to 350 pounds and windloads up to 175 mph
  • Can support loads up to 500 pounds on any one square foot
  • Have high heat reflectivity and low emissivity
  • Never rust, rot, spall or suffer from environmental degradation
  • Use less material and labor
  • Can be constructed faster than other cover options, often in 1/ 3 the time
  • Can be designed to cover spans from 40 to more than 1,000 feet
  • Feature a patented fully engaged, non- wiping seal design