CoverPro® 1000 is a mechanically attached synthetic roofing underlayment comprised of a non-woven polymeric top scrim laminated onto a cross-woven bottom scrim. The underlayment has an overall nominal weight of 1.74 pounds per 100 square feet. The underlayment is available in rolls of 40 inches wide by 300 feet long. Other sizes are available upon request.
CoverPro® 2000 is a mechanically attached synthetic roofing underlayment comprised of a non-woven polymeric top scrim laminated onto a cross-woven bottom scrim. The bottom side of the cross-woven scrim is coated with elastomeric material. The underlayment has an overall nominal weight of 1.97 pounds per 100 square feet. The underlayment is available in rolls of 40 inches wide by 300 feet long. Other sizes are available upon request.
CoverPro® 3000 is a mechanically attached synthetic roofing underlayment comprised of a woven polypropylene scrim laminated to a non-woven polypropylene scrim. The underlayment is coated on the exposed side. The underlayment has an overall nominal weight of 2.5 pounds per 100 square feet. The underlayment is available in rolls of 40 inches wide by 300 feet long. Other sizes are available upon request.
FelTex® is a mechanically attached synthetic roofing underlayment comprised of a cross-woven polypropylene scrim with two-ply proprietary coating on the exposed side. The underlayment has an overall nominal weight of 2.9 pounds per 100 square feet. The underlayment is available in rolls of 48 inches wide by 250 feet long. Other sizes are available upon request.
Quicksilver™ is a mechanically attached synthetic roofing underlayment comprised of a nonwoven polypropylene scrim with an elastomeric coating. The underlayment has an overall nominal weight of 3.5 pounds per 100 square feet. The underlayment is available in rolls of 40 inches wide by 300 feet long. Other sizes are available upon request.
FelTex® SA300 is a self-adhered synthetic roofing underlayment comprised of a cross-woven polypropylene facer, adhesive membrane, and a release liner. The underlayment has an overall nominal weight of 9.4 pounds per 100 square feet. The underlayment is available in rolls of 48 inches wide by 53.3 feet long. Other sizes are available upon request.
PHYSICAL RATINGS
| Product |
Test Method |
Test Procedure |
Results |
| Quicksilver™ underlayment |
ASTM D226 |
Unroll-ability |
Meets Type II |
| Breaking Strength |
Meets Type II |
| Pliability |
Meets Type II |
| Loss on Heating |
Meets Type II |
| ASTM D4869 |
Unroll-ability |
Meets Type IV |
| Tear Strength |
Meets Type IV |
| Pliability |
Meets Type IV |
| Loss on Heating |
Meets Type IV |
| Liquid Water Transmission |
Meets Type IV |
| Breaking Strength |
Meets Type IV |
| Dimensional Stability |
Meets Type IV |
| CoverPro® 1000, CoverPro® 2000, CoverPro® 3000, FelTex®, and FelTex® SA300 underlayments |
ICC-ES AC188 |
All test procedures |
Meets requirements |
| FelTex® SA300 underlayment |
ICC-ES AC48 |
All test procedures |
Meets requirements |
FIRE CLASSIFICATION
Class A Assemblies
| Assembly No. |
JCI/RFU A-01 |
| Slope |
2:12 or greater |
| Deck Type |
Combustible |
| Details |
- Minimum nominal 15/32” thick Code Compliant exterior grade plywood
- A single layer of Quicksilver™, CoverPro® 1000, CoverPro® 2000 or FelTex® underlayment mechanically fastened to the plywood sheathing every 18 inch oc using T50 staples
- 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. |
JCI/RFU A-02 |
| Slope |
2:12 or greater |
| Deck Type |
Combustible |
| Details |
- Minimum nominal 15/32” thick Code Compliant exterior grade plywood
- A single layer of CoverPro® 3000 underlayment mechanically fastened to the plywood sheathing every 12 inch oc using T50 staples
- Asphalt shingles Listed per ASTM D3462 with a minimum weight of 190 pounds per 100 square feet installed per manufacturer’s installation instructions
|
CODE COMPLIANCE RESEARCH REPORT
| Evaluation Method |
Building Code |
CCRR Number |
| ICC-ES AC188 |
2021, 2018, and 2015 IBC and IRC |
CCRR-0310 |
