F-A-1179 – Based on field requests for equal F and T Ratings with toilet flanges this new system was...

F-B-1036, F-B-2066 and F-B-3019 – Three new systems for metallic pipe, nonmetallic pipe or a cable b...

C-AJ-2824 – Firestop designs for nominal 8, 10 or 12 inch high density polyethylene (HDPE) pipes usi...

C-AJ-8288, F-C-8052, W-L-8117 – Preinsulated copper tubing featuring polyethylene insulation, which ...

CW-D-1044, CW-D-1046 and CW-D-1047 – STI created an innovative system in CW-D-1044 for back pan curt...

FF-S-0038 and FW-S-0019 – Both systems for joints between FinFrock Dual Deck assemblies have been re...

FF-S-0049 and FW-S-0025 – Joints of up to 2 inches between FinFrock Dual Deck assemblies or Dual Dec...

F-A-1188 – Achieve W Ratings and L Ratings quickly and easily by using SmokeBlock® Fireblocking Foam...

C-AJ-3354, F-A-1180, F-A-1181, F-A-3068, F-A-3069, W-J-7170 and W-L-7280 – Achieve equal F and T Rat...

New Cross Laminated Timber Penetration Listings for 1 and 2-hour ratings.