While PVC and TPO appear extremely similar, the chemistry behind each plays a big role in how they perform and which membrane is best suited for a given project
While PVC and TPO appear extremely similar, the chemistry behind each plays a big role in how they perform and which membrane is best suited for a given project.
The Dallas site offers 130,000 square feet of modernized space, an increase of more than 40% compared the existing location
August 1, 2025
Duro-Last announced the expansion of its Texas operations with plans to transition from its current Carrollton, Texas, location to a larger, upgraded facility in Dallas.
The organizations are working together to recanvass the ANSI/MCA FT-1 standard, “Test Method for Structural Performance of Flashings Used with Metal Roof Systems".
May 16, 2025
SPRI and the Metal Construction Association are working together to update and recanvass the ANSI/MCA FT-1 standard, “Test Method for Structural Performance of Flashings Used with Metal Roof Systems".
Chadwick Collins, SPRI’s Technical Director, tells us all about what SPRI’s been working on and some new updates, including the 2025 revision of the RD-1 standard, formally titled ANSI/SPRI RD-1 Performance Standard for Retrofit Drains.
This Standard provides the basic requirements for wind load design for roof edge securement of roof edge systems, including gutters and nailers.
March 28, 2025
SPRI announced that SPRI ED-1 “Design Standard for Edge Systems Used with Low-Slope Roofing Systems” is being revised and will be re-canvassed for approval as an American National Standard.