Products / Deklite Stress Plates

Deklite stress plates are SFS's AZ55 Galvalume steel plates designed to lock onto the Deklite auger on installation, with a barb design the data sheets say creates maximum wind uplift rating, for lightweight concrete, Tectum and gypsum roof decks. Two are published: the 3-inch round Deklite insulation plate PLT-DL-R-3-4B in 26 gauge (0.017 inch) steel for insulation attachment (04/2024 data sheet), and the 2-inch round Deklite seam plate PLT-DL-R-2-4B in 22 gauge (0.032 inch) steel for membrane seams (05/2024 data sheet), each packed 500 to a carton. Both sheets say to use them in applications approved by the roofing system manufacturer.