Intertek Directory of Building Products

Armorlay 20, Armorlay 25, Armorlay 30, and Armorlay Ultimate Synthetic Roofing Underlayments Company: Edge Tech Partners, LLC Code Compliance Research Reports: CCRR-0525

Armorlay 20 is a mechanically attached synthetic underlayment comprised of a cross-woven polypropylene base scrim laminated onto a non-woven scrim. The exposed and sheathing sides of the underlayment are coated. The underlayment has an overall weight of 1.76 pounds per 100 square feet and is available in rolls 48 inches wide by 250 feet long.

Armorlay 25 is a mechanically attached synthetic underlayment comprised of a cross-woven polypropylene base scrim laminated onto a non-woven scrim. The exposed and sheathing sides of the underlayment are coated. The underlayment has an overall weight of 2.1 pounds per 100 square feet and is available in rolls 48 inches wide by 250 feet long.

Armorlay 30 is a mechanically attached synthetic underlayment comprised of a cross-woven polypropylene base scrim laminated onto a non-woven scrim. The exposed and sheathing sides of the underlayment are coated. The underlayment has an overall weight of 2.7 pounds per 100 square feet and is available in rolls 48 inches wide by 250 feet long.

Armorlay Ultimate is a mechanically attached synthetic underlayment comprised of a cross-woven polypropylene base scrim laminated onto a non-woven scrim. The exposed and sheathing sides of the underlayment are coated. The underlayment has an overall weight of 3.5 pounds per 100 square feet and is available in rolls 48 inches wide by 250 feet long.

FIRE CLASSIFICATION
CLASS A Assemblies
ASSEMBLY NO. E108-RFU-76553-01
Slope:          2:12 (min.)
Deck Type:  Combustible
Details:
  • Minimum nominal 3/8 in. thick code compliant exterior grade plywood
  • Single layer of Armorlay 25, Armorlay 30, or Armorlay Ultimate roofing underlayment mechanically fastened to the plywood every 12 in. oc in the field and 6 in. oc on the perimeter using plastic cap nails.
  • Asphalt shingles Listed per ASTM D3462 with a minimum weight of 190 pounds per 100 square feet installed per manufacturer's installation instructions.
ASSEMBLY NO. E108-RFU-76553-02
Slope:          2:12 (min.)
Deck Type:  Combustible
Details:
  • Minimum nominal 3/8 in. thick AC Grade Fir Plywood
  • Single layer of Armorlay 20 roofing underlayment mechanically fastened to the plywood every 12 in. oc in the field and on the perimeter using plastic cap nails 1-1/4 in. roofing nails. Horizontal joints have 4 in. overlap.
  • Asphalt shingles Listed per ASTM D3462 with a minimum weight of 180 pounds per 100 square feet installed per manufacturer's installation instructions.

CODE COMPLIANCE RESEARCH REPORT
EVALUATION METHOD BUILDING CODE CCRR NUMBER
ASTM D8257
ICC-ES AC188
2024, 2021, and 2018 IBC
2024, 2021, and 2018 IRC
2023 and 2020 FBC
CCRR-0525

FLORIDA  PRODUCT APPROVAL
Report No. Product Covered    
FL No. 46692 Armorlay 20, Armorlay 25, Armorlay 30, and Armorlay Ultimate Synthetic Roofing Underlayments
Listing Report Return to Search
Attributes
CriteriaASTM E108 (2017)
CriteriaICC-ES AC188 (2015)
CriteriaASTM D8257/D8257M (2022)
CSI Code07 30 05 Roofing Felt and Underlayment
Listing SectionROOFING MATERIALS
Spec ID76553
Design Documents
No Results
Code Compliance Research Reports
Public Documents
No Results