![GRACIE ICE & WATER SHIELD Grace 36-in x 36-ft 108-sq ft Rubberized Asphalt Roof Underlayment in the Roofing Underlayment department at Lowes.com GRACIE ICE & WATER SHIELD Grace 36-in x 36-ft 108-sq ft Rubberized Asphalt Roof Underlayment in the Roofing Underlayment department at Lowes.com](https://mobileimages.lowes.com/productimages/0c5472c7-88f4-4aaf-92be-797e48ca64e0/43539970.jpg)
GRACIE ICE & WATER SHIELD Grace 36-in x 36-ft 108-sq ft Rubberized Asphalt Roof Underlayment in the Roofing Underlayment department at Lowes.com
![Owens Corning Fiberglas Reinforced Felt 36-in x 141.5-ft 400-sq Ft Felt Roof Underlayment at Lowes.com Owens Corning Fiberglas Reinforced Felt 36-in x 141.5-ft 400-sq Ft Felt Roof Underlayment at Lowes.com](https://mobileimages.lowes.com/productimages/ce15632f-3b49-4441-8a22-944ea741e307/00580107.jpg?size=pdhism)
Owens Corning Fiberglas Reinforced Felt 36-in x 141.5-ft 400-sq Ft Felt Roof Underlayment at Lowes.com
![GAF FeltBuster 48-in x 250-ft 1000-sq ft Synthetic Roof Underlayment in the Roofing Underlayment department at Lowes.com GAF FeltBuster 48-in x 250-ft 1000-sq ft Synthetic Roof Underlayment in the Roofing Underlayment department at Lowes.com](https://mobileimages.lowes.com/productimages/940d87ad-b9b5-4251-9b55-252c2fb86c01/15590432.jpg?size=pdhism)
GAF FeltBuster 48-in x 250-ft 1000-sq ft Synthetic Roof Underlayment in the Roofing Underlayment department at Lowes.com
![CertainTeed RoofRunner 48-in x 250-ft 937.5-sq ft Synthetic Roof Underlayment in the Roofing Underlayment department at Lowes.com CertainTeed RoofRunner 48-in x 250-ft 937.5-sq ft Synthetic Roof Underlayment in the Roofing Underlayment department at Lowes.com](https://mobileimages.lowes.com/productimages/6f0984ad-d15b-4517-a806-a89b34b53db3/44202251.jpg)
CertainTeed RoofRunner 48-in x 250-ft 937.5-sq ft Synthetic Roof Underlayment in the Roofing Underlayment department at Lowes.com
![Shop RELIABILT + CertainTeed Roofing Starter Bundle: Underlayment, Shingles and Accessories at Lowes.com Shop RELIABILT + CertainTeed Roofing Starter Bundle: Underlayment, Shingles and Accessories at Lowes.com](https://mobileimages.lowes.com/productimages/f1c2c9ba-6414-4b96-903f-9feb8b41801e/64138840.jpg)
Shop RELIABILT + CertainTeed Roofing Starter Bundle: Underlayment, Shingles and Accessories at Lowes.com
![Grip-Rite 1-1/2-in Smooth Electro-Galvanized Roofing Nails (867-Per Box) in the Roofing Nails department at Lowes.com Grip-Rite 1-1/2-in Smooth Electro-Galvanized Roofing Nails (867-Per Box) in the Roofing Nails department at Lowes.com](https://mobileimages.lowes.com/productimages/677618a0-3869-4946-9e2f-8cd52c204da0/00451937.jpg)
Grip-Rite 1-1/2-in Smooth Electro-Galvanized Roofing Nails (867-Per Box) in the Roofing Nails department at Lowes.com
![Shop RELIABILT + CertainTeed Roofing Starter Bundle: Underlayment, Shingles and Accessories at Lowes.com Shop RELIABILT + CertainTeed Roofing Starter Bundle: Underlayment, Shingles and Accessories at Lowes.com](https://mobileimages.lowes.com/productimages/dfa37cee-0833-47a9-a70f-f12fb02f4fe2/62884557.jpg?size=cdp)