New Polyiso Insulation



  • Polyisocyanurate insulation sheets.
  • Professionally-manufactured in original packaging.
  • Virtually identical in performance, installation and look to name brand.
  • 4'x8' flat (non-tapered) sheets.
  • 3" thick (no other thicknesses currently available).
  • 16 sheets per bundle; 16 bundles available.
  • Closed-cell, rigid foam core with glass-reinforced facers.
  • Resistant to indentation and crushing.
  • Compatible with BUR, modified bitumen and single ply membrane systems.
  • Intended for roofing applications; may be used elsewhere (ignition barrier required for interior installation).
  • Provides high R-value per inch in built-up, modified bitumen, metal roof and single ply roof systems.
  • Utilizes a zero ozone depletion blowing agent that provides high thermal insulation performance.
  • High thermal type.
  • Long Term Thermal Resistance Value: R17.
  • Installation/application via hot asphalt, urethane adhesive, mechanical fastners or loose laid.
  • Easy to cut.
  • Non-load-bearing.
  • Not waterproof; moisture barrier recommended.
  • Noise absorbing.
  • 25 PSI.
  • May be combined with insulating sheathing to create a higher R-value in exterior walls.
  • More than 12000 square feet available.
  • Meets the following requirements: CAN/ULC S704, Type 3, Class 3 (170 kPa); ASTM C 1289, Type II, Class 1, Grade 3.
  • Perfect for insulating a home, office, shed or workshop, and suitable for residential and commercial applications.
  • May have minor cosmetic flaws (i.e. discoloration/fading) or small packaging defects.


$29.00 per sheet (if purchasing 32 or fewer sheets).

$27.00 per sheet (if purchacing whole bundles of three or more).

(+7.75% sales tax).

  • Cash price; 2% surcharge for credit cards. 


  • PICKUP: No appointment required for purchases of 3 or fewer sheets. If more sheets are required, please call to make arrangements.
  • DELIVERY: Available within 40 miles of SLC for a fee. Please call for delivery pricing. You must provide offloading via forklift or by hand; we cannot hand off-load.


Misc Materials (formerly Material Resourcers)

36 W. Fayette Avenue (970 South)

Unit #1

Salt Lake City, UT. 84101


Monday – Friday, 9:00 am – 6:00 pm.

Saturday 9:00 am - 4:00 pm by pre-arranged appointment. 


801-478-6843 ext. 2 (call & text)


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