Asphalt Saturated Felts Felt Safety Data Sheet Florida NOA Letter 2024 ARRA Letter 2024 Installation Instructions Made in the USA Installation Bulletin Limited Product Warranty Specification Sheets #15W Spec Sheet#15 ASTM Spec Sheet#15 ASTM Perforated Spec Sheet#15 Plain Spec Sheet#15 Non-rated Spec SheetBulding Paper Spec Sheet Click link to the right to view full specifications of each product. #30W Spec Sheet#30 ASTM Spec Sheet#30 Plain Spec Sheet#30 Non-rated Spec Sheet18” Split D226 Spec Sheet18” Split D4869 Spec Sheet