H.M. King High School

H.M. King High School - Kingsville, TX

The H.M. King High School in Kingsville, Texas was designed to provide an environment fostering student success. To accomplish this, technology was bundled to offer state-of-the-art engineering and science labs; and a packaged exterior roofing system incorporating a mechanically seamed, workhorse roofing panel, PowerSeam, and hand-crafted cupolas by CopperCraft was installed in three phases, safeguarding years of learning.

Project Details

  • Installer: Rain King; Victoria, TX
  • Metal Manufacturer: Fabral, Jackson, GA
  • Cupola Manufacturer:  CopperCraft by Fabral, Fort Worth, TX
  • Roofing System Panels:  700 SQ of 16″ Powerseam 24 GA in color Terra Cotta
  • Cupolas:  7 Cupolas in color Terra Cotta

Product Details


When curving is required for a design, this mechanically seamed structural standing seam roof panel can bend to create the desired look

View Product Specs


Maximum Panel Length: 47′
Minimum Panel Length: 6′

Test Data

Wind uplift UL90#90, 176, 180, 238, 548, 549
Air infiltrationASTM E283ASTM E1680.01 @ 15 psfLess than .01 @ 1.57psf
Water penetrationASTM E331ASTM E1646ASTM E2140No water @ 6.24 psfNo water @ 16 psfNo water at 6 hours

PowerSeam Wind Uplift Loads (PSF)

24 g steel12”5353535353
24 g steel18”3535353535
22 g steel12”7070707070
22 g steel18”4747474747