The first and best standing seam roof system
A 360 degree Pittsburgh double-lock seam creates the tightest seam available today to protect against leaks
A factory-applied sealant inside the seam assures weathertightness in even the most unforgiving conditions
Exclusive roof clip allows roof movement
Factory pre-punched panels and structural members to assure proper fit and alignment
High strength, substantial Butler specified fastener has twice the pullout strength of industry standard self-drillers
BUTLER^® LITE-PANL^® provides natural bright lighting and low maintenance, and won't turn yellow or brittle
Butler approved roof curb and opening is fully engineered at the factory, concealing fasteners within the curb and eliminating leaks
The roof is certified by FM and UL
The roof system carries the highest wind uplift rating (Class 90) awarded by Underwriters Laboratories (UL). And it is fully tested and approved by FM Global as a Class 1 Panel Roof, and construction meeting windstorm classification 1– 60 through 1–135 are available