DELTA JOIST™ STRUCTURAL SYSTEM

Pre-punched joists are assembled on the ground to form completed roof structural sections which are then raised into position and bolted to the pre-punched building frames. Pre-punching is the key element in assuring alignment of the structural system and performance of the standing seam roof system. Joists are assembled with a specially designed Scrubolt ™ fastener which installs quickly and is more reliable than field welding.

The Delta Joist system provides an economical alternative to bar joist construction by combining the cost efficient use of materials with time and labor savings. Optional systems such as the Delta II ™ and Delta Hybrid ™ , are also available. Plus, you get all the benefits of the MR-24 ^® standing seam roof system - a proven system which is performing successfully on over one billion square feet of roof area.