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isBOARD™ with CertainTeed MainStreet Siding

Wholesale Siding Depot’s exclusive isBOARD™ system incorporates CertainTeed’s MainStreet siding reinforced with a custom backing that provides superior quality, durability and insulation.

The isBOARD™ System is five times more impact-resistant, and features a straight, solid look with no open seams. The custom-contoured SnapFit® insulated backing increases R-value by a minimum of 3.1 for clapboard to 3.8 for dutchlap. CertainTeed’s MainStreet siding features solid color construction that won’t flake or peel, retaining its beauty for years to come.

Available exclusively through Wholesale Siding Depot, the isBOARD™ system with CertainTeed’s MainStreet siding is available in five classic profiles and in more than two dozen low-gloss colors, including dark hues.

  • isBOARD System with CertainTeed’s MainStreet Siding
  • Profiles and Colors
  • Five times more impact resistance
  • Prevents air infiltration and absorbs sound infiltration
  • Custom contoured SnapFit® insulated backing increases R-Value by a minimum of 3.1 for clapboard to 3.8 for dutchlap.
  • Natural woodgrain texture
  • RigidForm™ 200 technology and DuraLock® post-formed lock design
  • Patented STUDfinder™ designed for fast, accurate and secure installation
  • Virtually maintenance free – never needs painting
  • Available in 26 low-gloss colors, including dark hues
  • Five classic styles
    • Double 4” Woodgrain Clapboard
    • Double 5” Woodgrain Clapboard
    • Double 4” Woodgrain Dutchlap
    • Double 5” Woodgrain Dutchlap
    • Single 8” Woodgrain Clapboard (available in white only)
  • Lifetime Limited Warranty and Hail Warranty
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