Titanium® FR self-adhered roofing underlayment is comprised of seven bonded layers. The sequence of layers from the exposed side to the sheating side is non-woven scrim, Fire-Rated coating, fiberglass mesh, Fire-Rated coating, High-Density Polyethylene (HDPE) film, adhesive coating, and HDPE release film. The underlayment weighs 51.3 pounds per 100 square feet and is available in rolls 36 inches wide by 56 feet long.
Titanium® PSU 30 self-adhered roofing underlayment is comprised of an un-reinforced polymer modified bitumen material adhered to the underside of a polymer coated, synthetic woven material. The underside of the membrane (bitumen material) is backed with a release film that is removed prior to application of the membranes to the roof deck. The top surface of the membrane is grey in color. The underlayment weighs 26.5 pounds per 100 square feet and is available in rolls 36 inch wide by 72 feet long rolls.
PHYSICAL RATINGS
| PRODUCT |
TEST METHOD |
TEST PROCEDURE |
RESULTS |
| TITANIUM® FR and PSU 30 |
ASTM D1970 |
Physical Properties |
Meets the requirements |
FIRE CLASSIFICATION
Class A Assemblies
| Assembly No. |
E108-RFU-19682-02 |
Slope:
Deck Type:
Details: |
2:12 or greater
Combustible
- Minimum nominal 3/8” thick Code Compliant exterior grade plywood
- A single layer of TITANIUM® PSU 30 adhered to the deck
- Asphalt shingles Listed per ASTM D3462 with a minimum weight of 190 pounds per 100 square feet installed per manufacturer’s installation instruction
|
| Assembly No. |
E108-RFU-19682-03 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 15/32 in. thick code compliant exterior grade plywood
- Single layer of Titanium FR underlayment adhered to the deck in accordance with manufacturer’s installation instructions.
- Roof covering: ASTM C1167 compliant clay roof tile (minimum 6.98 lb/ft2) installed in accordance with the roof tile manufacturer’s installation instructions. The roof covering must be recognized in a Listing Report for Class A Spread of Flame per ASTM E108 requirements.
|
| Assembly No. |
E108-RFU-19682-04 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 15/32 in. thick code compliant exterior grade plywood
- Single layer of Titanium FR underlayment adhered to the deck in accordance with manufacturer’s installation instructions.
- Roof covering: ASTM C1492 compliant concrete roof tile (minimum 12.2 lb/ft2) installed in accordance with the roof tile manufacturer’s installation instructions. The roof covering must be recognized in a Listing Report for Class A Spread of Flame per ASTM E108 requirements.
|
| Assembly No. |
E108-RFU-19682-05 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 15/32 in. thick code compliant exterior grade plywood
- Single layer of Titanium FR underlayment adhered to the deck in accordance with the manufacturer’s installation instructions.
- Roof covering: Minimum 26-gauge steel roof panels installed in accordance with the roof panel manufacturer’s installation instructions. The roof covering must be recognized in a Listing Report for Class A Spread of Flame per ASTM E108 requirements.
|
| Assembly No. |
E108-RFU-19682-06 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 15/32 in. thick code compliant exterior grade plywood
- Two layers of Titanium FR underlayment adhered to the deck in accordance with the manufacturer’s installation instructions.
- Roof covering: Minimum 0.032 in. aluminum roof panels installed in accordance with the roof panel manufacturer’s installation instructions. The roof covering must be recognized in a Listing Report for Class A Spread of Flame per ASTM E108 requirements.
|
| Assembly No. |
E108-RFU-19682-07 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 3/8 in. thick Code Compliant exterior grade plywood.
- Single layer of Titanium FR underlayment adhered to the deck in accordance with manufacturer’s installation instructions.
- Roof covering: ASTM D3462 compliant asphalt shingles installed in accordance with manufacturer’s installation instructions.
- Rack-mounted PV panel or modules: UL 1703 compliant (Class A, B, or C) PV panels or modules installed over the asphalt shingles in accordance with manufacturer's installation instructions.
|
| Assembly No. |
E108-RFU-19682-08 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 15/32 in. thick Code Compliant exterior grade plywood
- Single layer of Titanium FR underlayment adhered to the deck in accordance with the manufacturer's installation instructions.
- Roof Covering: Minimum 26-guage steel stone-coated shingles installed in accordance with the roof shingle manufacturer's installation instructions. The roof covering must be recognized in a Listing Report for Class A Spread of Flame per ASTM E108 requirements.
|
| Assembly No. |
E108-RFU-19682-09 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 3/8 in. thick Code Compliant exterior grade plywood.
- Single layer of Titanium PSU 30 underlayment adhered to the deck in accordance with manufacturer’s installation instructions.
- Roof covering: ASTM D3462 compliant asphalt shingles installed in accordance with manufacturer’s installation instructions.
- Rack-mounted PV panel or modules: UL 1703 compliant (Class A, B, or C) PV panels or modules installed over the asphalt shingles in accordance with manufacturer's installation instructions
|
Class C Assemblies
| Assembly No. |
E108-RFU-19682-10 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 15/32 in. thick code compliant exterior grade plywood
- One layer of Titanium PSU 30 underlayment adhered to the deck in accordance with the manufacturer’s installation instructions.
- Roof covering: Minimum 0.032 in. aluminum roof panels installed in accordance with the roof panel manufacturer’s installation instructions. The roof covering must be recognized in a Listing Report for minimum Class C Fire Classification per ASTM E108.
|
| Assembly No. |
E108-RFU-19682-11 |
Slope:
Deck Type:
Details: |
- Slope: 2:12 or greater
- Deck: Minimum 15/32 in. thick code compliant exterior grade plywood
- One layer of Titanium PSU 30 underlayment adhered to the deck in accordance with the manufacturer’s installation instructions.
- Roof covering: Minimum 26-gauge steel roof panels installed in accordance with the roof panel manufacturer’s installation instructions. The roof covering must be recognized in a Listing Report for minimum Class C Fire Classification per ASTM E108.
|
CODE COMPLIANCE RESEARCH REPORT
| Evaluation Method |
Building Code |
CCRR Number |
ICC-ES AC188
ASTM D8257 |
2024, 2021, 2018 IBC and IRC |
CCRR-1024 |
FLORIDA PODUCT APPROVAL
| Product |
Product Approval No. |
| Titanium PSU 30 Roofing Underlayment |
FL No. 11602 |
