Behlen ZL-24® Trapezoidal SSR

Standing Seam Roof System

Roofing you can rely on

The patented Behlen ZL-24® Trapezoidal Industrial Standing Seam Roof (SSR) outperforms other roof systems thanks to its revolutionary Zonal Lock® seam.

The ZL-24® roof system is designed to resist different roof zone loads without changing purlin spacings.

Why builders, architects, and building owners choose ZL-24®:

The Zonal Lock® seaming system provides three seams to accommodate different wind uplift zones. No need to alter purlin spacing.
The ZL-24® is an economical metal roof system designed to meet code requirements and your specifications.
Seam during or after installing the roof panels. Gain flexibility in construction scheduling and ensure consistent installation quality.
MPS clips allow for 3½” of thermal roof movement (1¾” expansion and 1¾” contraction) along with different clip stand-off options to complement multiple roof insulation solutions.

G-90 galvanized steel MPS clips ensure long-lasting, corrosion-resistant performance.
Available in a range of “cool” colors, which are stylish and reflect more sunlight (solar energy) than traditional roofs, helping to keep buildings cooler and improve energy efficiency. View color selections here.
Certifications and approvals include UL580 Class 90 rating (Construction Nos. 552, 552A, 552B) and Florida Product Approval FL11424-R2.