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TriLap® Steel Siding – Metal Siding

TriLap Steel Siding Colors

TriLap® Steel Siding  is a concealed fastener steel siding panel with the appearance of three wide-lapped boards. This long-lasting and durable panel is recommended for residential and light commercial developments in harsh conditions. The product is perfect for use in domestic and military residential construction and small, light commercial developments in harsh conditions.

Engineered to outperform wood, aluminum or vinyl in the rugged Alaskan climate TriLap offers design versatility.

Available in a variety of colors, TriLap offers flexible designs and a safer alternative to other traditional building materials.

  • 16″ coverage metal siding.
  • Metal siding Installation: Horizontal.
  • 26ga available as standard in our Dura Tech xl colors and ZINCALUME® Plus.
  • Limited Lifetime Warranty for residential applications.
  • Custom manufactured panel lengths: 6′-0″ to 46′-0″.
  • Oil Canning: All flat metal surfaces can display waviness commonly referred to as “oil canning”. “Oil canning” is an inherent characteristic of steel products, not a defect, and therefore is not a cause for panel rejection. Oil Canning Technical Bulletin. PDF | RTF
  • Manufactured in Anchorage, AK, ONLY.

The ASC Building Products Dura Tech zt coating system is specially developed for low temperature flexibility. Integrated in the Dura Tech zt coating system is a texturing additive to resist abrasion, metal marking and staining. Its hardiness also offers the benefit of minimal maintenance.

  • Alaska Only Color Chart  PDF | RTF
  • TriLap Residential Warranty PDF | RTF
  • TriLap Non-Residential Warranty PDF | RTF

  • TriLap Install Guide PDF | RTF
  • Trims and Flashings Tri-Fold PDF | RTF
  • Fastener Selection Guide PDF | RTF