![DUROCK Brand 3-ft x 5-ft x 5/16-in Cement Water Resistant Backer Board in the Backer Board department at Lowes.com DUROCK Brand 3-ft x 5-ft x 5/16-in Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/55dec7fd-e713-4206-9f8d-3c6be527f66d/00244737.jpg?size=xl)
DUROCK Brand 3-ft x 5-ft x 5/16-in Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![Johns Manville 3-ft x 5-ft x 1/2-in GoBoard Polyisocyanurate Waterproof Backer Board in the Backer Board department at Lowes.com Johns Manville 3-ft x 5-ft x 1/2-in GoBoard Polyisocyanurate Waterproof Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/94cfd262-2541-439e-8811-da3d03e57a4f/04982946.jpg?size=pdhism)
Johns Manville 3-ft x 5-ft x 1/2-in GoBoard Polyisocyanurate Waterproof Backer Board in the Backer Board department at Lowes.com
![Schluter Systems 4-ft x 8-ft x 1/2-in Kerdi-Board Polystyrene Foam Waterproof Backer Board in the Backer Board department at Lowes.com Schluter Systems 4-ft x 8-ft x 1/2-in Kerdi-Board Polystyrene Foam Waterproof Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/5757ed00-7f4c-4e32-8991-8e7f6ea75b2b/12182244.jpg?size=xl)
Schluter Systems 4-ft x 8-ft x 1/2-in Kerdi-Board Polystyrene Foam Waterproof Backer Board in the Backer Board department at Lowes.com
![PermaBASE 3-ft x 5-ft x 1/2-in Cement Water Resistant Backer Board in the Backer Board department at Lowes.com PermaBASE 3-ft x 5-ft x 1/2-in Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/0364d194-0d6a-4601-a329-61c8f2fd0284/08915130.jpg?size=pdhism)
PermaBASE 3-ft x 5-ft x 1/2-in Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](http://mobileimages.lowes.com/productimages/6fb92c4c-3f12-4e53-a8e5-1883b69039b7/42278399.jpg)
James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Waterproof Backer Board in the Backer Board department at Lowes.com James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Waterproof Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/46ca3ddf-e7f6-48fe-aea9-f815a8d72235/11471391.jpg?size=xl)
James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Waterproof Backer Board in the Backer Board department at Lowes.com
DensShield 4-ft x 8-ft x 1/2-in DensShield; Tile Backer Gypsum Backer Board in the Backer Board department at Lowes.com
![James Hardie 4-ft x 8-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 4-ft x 8-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](http://mobileimages.lowes.com/productimages/de39f72f-16f3-4b3a-9c4f-c7f24148fb32/42237834.jpg?size=xl)
James Hardie 4-ft x 8-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](http://mobileimages.lowes.com/productimages/99d1319c-f5c0-4985-8b2e-d52666cf7a1b/42387417.jpg)
James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![PermaBASE 3-ft x 5-ft x 1/4-in UltraBacker Cement Water Resistant Backer Board in the Backer Board department at Lowes.com PermaBASE 3-ft x 5-ft x 1/4-in UltraBacker Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](http://mobileimages.lowes.com/productimages/da7fa350-27bb-4e4d-931c-86c0c30bdb19/44200150.jpg?size=pdhism)
PermaBASE 3-ft x 5-ft x 1/4-in UltraBacker Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
DensShield 4-ft x 8-ft x 1/2-in DensShield; Tile Backer Gypsum Backer Board in the Backer Board department at Lowes.com
![CertainTeed 3-ft x 5-ft x 1/4-in Diamondback Gypsum Water Resistant Backer Board in the Backer Board department at Lowes.com CertainTeed 3-ft x 5-ft x 1/4-in Diamondback Gypsum Water Resistant Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/c1ee222d-4c53-4826-ad3b-6eb8baa4d324/42237692.jpg?size=pdhism)
CertainTeed 3-ft x 5-ft x 1/4-in Diamondback Gypsum Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](http://mobileimages.lowes.com/productimages/9b328600-b8d3-46b1-bd50-21b820a31a18/42278371.jpg?size=pdhism)
James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](http://mobileimages.lowes.com/productimages/c583b70c-c3ea-4f52-abf2-8d89dad4b976/00456549.jpg?size=xl)
James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 4-ft x 8-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 4-ft x 8-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/de39f72f-16f3-4b3a-9c4f-c7f24148fb32/42237834.jpg?size=pdhism)
James Hardie 4-ft x 8-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![Backer-On #9 x 1-5/8-in Star-Drive Cement Board Screws (575-Count) in the Specialty Screws department at Lowes.com Backer-On #9 x 1-5/8-in Star-Drive Cement Board Screws (575-Count) in the Specialty Screws department at Lowes.com](https://mobileimages.lowes.com/productimages/c0d63e70-3063-4a50-afbb-691fab575d98/07713752.jpg?size=pdhism)
Backer-On #9 x 1-5/8-in Star-Drive Cement Board Screws (575-Count) in the Specialty Screws department at Lowes.com
![Backer-On Rock-On #9 x 1-1/4-in Star-Drive Cement Board Screws (750-Count) in the Specialty Screws department at Lowes.com Backer-On Rock-On #9 x 1-1/4-in Star-Drive Cement Board Screws (750-Count) in the Specialty Screws department at Lowes.com](https://mobileimages.lowes.com/productimages/b84ae1ef-26a8-4205-9767-5591dc346af9/15307310.jpg?size=pdhism)
Backer-On Rock-On #9 x 1-1/4-in Star-Drive Cement Board Screws (750-Count) in the Specialty Screws department at Lowes.com
![FIBEROCK Brand 3-ft x 5-ft x 1/4-in Gypsum Water Resistant Backer Board in the Backer Board department at Lowes.com FIBEROCK Brand 3-ft x 5-ft x 1/4-in Gypsum Water Resistant Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/45e21e4d-e700-4c60-b565-937143c5e441/00309409.jpg?size=pdhism)
FIBEROCK Brand 3-ft x 5-ft x 1/4-in Gypsum Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](https://mobileimages.lowes.com/productimages/59febc08-d89c-4a79-8f12-ec40d4dcedb6/00506745.jpg?size=xl)
James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](https://content.syndigo.com/asset/ad6bf102-ba0e-4376-85ff-18f03e00a214/384.jpeg)
James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com
![James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com James Hardie 3-ft x 5-ft x 1/4-in HardieBacker Fiber Cement Water Resistant Backer Board in the Backer Board department at Lowes.com](http://mobileimages.lowes.com/productimages/df066347-c240-4a1e-b769-ec93da522fce/42278410.jpg)