Nettet27. jun. 2024 · If your roof does not have a steep pitch, you can use #15. This weight of felt is a good economic choice if you have a standard roof. But if your roof has a steep … Nettet29. sep. 2024 · Should I use 15 or 30 lb felt? If your roof does not have a steep pitch, you can use #15. This weight of felt is a good economic choice if you have a standard roof. But if your roof has a steep pitch, #30 is a better option because it is thicker and tears less during installation. With #30 you get a thicker layer of underlayment and protection.
15 or 30 lbs felt paper? - Answers
Nettet4.0 lbs / 100 ft sq 100% 75% 30 lbf/in 15 lbf/in YES 1/2” radius 15 ASTM 4869 FELT 4444 Hunt St. Pryor, OK 74361 Email: [email protected] Phone: 918-825-5200 Fax: 918 … Nettet29. des. 2024 · Felt roofing underlayment comes in 15-pound and 30-pound thicknesses, with the 30-pound version being both thicker and heavier. The added thickness of the 30-pound underlayment means it holds up better to damage over time as well as to potential damage during the installation process. Since it's thicker, it costs a … dao object c#
15lb vs 30lb vs Synthetic Felt Underlayment
Nettet5. jun. 2014 · The most commonly used felts are #15 and #30, with weights of 8 and 20 pounds per 100 square feet, respectively. The most commonly used is #15, which … NettetMax Roofing MaxFelt 15 Synthetic Felt Roll. ... 15 lb Tensile Strength: MD: 80 lb; CD: 70 lb ... Type: Roofing underlayment Dimensions. Square Feet: 10 sq ft Thickness: 6 mil Weight: 2 lb per square Width: 48 in roll Manufacturing Details The following information is subject to change without notice. Certification, Codes ... Nettet27. jun. 2024 · If your roof does not have a steep pitch, you can use #15. This weight of felt is a good economic choice if you have a standard roof. But if your roof has a steep pitch, #30 is a better option because it is thicker and tears less during installation. With #30 you get a thicker layer of underlayment and protection. dao mu bi ji mydramalist