| 46424.1 |
SDU 20 Storm Defender Underlayment |
Synthetic roofing underlayments - See CCRR for full product descriptions |
Limits of Use Approved for use in HVHZ: Yes Approved for use outside HVHZ: Yes Impact Resistant: N/A Design Pressure: N/A Other: Synthetic roofing underlayments - See CCRR for full product descriptions |
Installation Instructions FL46424_R0_II_SDU20 Install Insturctions.pdf Verified By: Intertek Testing Services NA, Inc. Created by Independent Third Party: Evaluation Reports FL46424_R0_AE_2024-01-12 CCRR-0401.pdf |