We are pleased to announce the very first UL System for a back pan curtain wall system where the vis...

Updates to UL System No. W-L-3306 utilizing the EZP544WD Bracket This system has been updated to inc...

Recently the UL STP (Standards Technical Panel) 1479 reviewed the UL 2079 test standard for construc...

So you signed up for an Access STI account, but are you getting the full benefit? Let’s dive in to l...

The vast majority of head-of-wall joint systems contained within the UL Online Certifications Direct...

Most of us within the firestopping industry are familiar with the concept of an engineering judgment...

Construction documentation requirements have exploded. Whether reports are necessary to fulfill cont...

The Living Building Challenge (LBC) is a green building certification program and sustainable design...

System Number HW-D-0846 is a NEW head-of-wall joint system for 1 or 2 hr fire-rated gypsum walls abu...

For those of us who deal with firestopping every day, we sometimes take for granted that everyone in...