Mastic Structure Insulated Siding Installations Mastic | Structure Insulated Siding Installations | Western Sidng

Structure insulated siding is bonded with expanded polystyrene (EPS) foam. It delivers superior strength, style and performance in a wide-style clapboard look.

Boise, Idaho Mastic Structure Insulated Siding

  • Wind speed - rated up to 190 mph
  • Patented t3-lok™
  • Tornado-tough, double-thick, fold-over nail hem (d 4", d 4-1/2" dlap)
  • 5.0 Permeability rating
  • Backed by up to 1-1/4" of real insulation - adds R3 to a home's wall system using Structure D6 profile.
  • Enhanced 3/4" panel projection
  • 300% More impact resistant and 200% more rigid than standard Vinyl siding
  • Duranyl 5000® protection system
  • Mastic hang-tough™ technology
  • Class 1(a) fire rating

Western Siding is an authorized dealer of Mastic Home Exteriors - Structure Insulated Vinyl Siding serving Boise, Idaho and the Treasure Valley communities of Meridian, Eagle, Nampa, and Caldwell. You can shop in our showroom or schedule a free estimate at your home or commercial property.

Color Options Structure Insulated Siding Color Options