No listed product is a confirmed quarter-inch cement board: the closest panel is a 1/2-inch XPS foam shower board, while other listings are installation supplies or a 1/4-inch polyethylene sheet. For a tile project, the Ardex panel is the closest wall-board option; Goldblatt tape and screws or Senco cement-board screws are related fastening supplies. Check the product material and thickness before buying, especially if your project specifically requires cement board that is 1/4 inch thick.
| Product | Best For | Important Difference |
|---|---|---|
| Ardex TLT 119 panel | Shower walls and tile installations | 1/2-inch XPS foam, not 1/4-inch cement board |
| Goldblatt tape and screws | Board joints and fastening | Installation supplies, not a panel |
| Senco cement-board screws | Fastening cement board | Listing gives limited product details |
| MARSHALLTOWN Gatorback | Holding mortar during work | A work board, not building board |
| Plastic-Craft polyethylene sheet | Small fabrication projects | Quarter-inch plastic, not cement board |
Ardex TLT 119 Waterproof XPS Foam Board
This five-panel product is listed as 32 by 48 inches and 1/2 inch thick. It is an XPS foam building panel intended for shower systems and tile or stone installations, with residential and commercial use described in the listing.
Best for: Buyers who need a lightweight shower-wall panel and are open to a foam-board product rather than traditional cement board. It is the closest listed product to a tile backer panel, which is why it is included.
Limitation: It is 1/2 inch thick, not 1/4 inch, and the listing identifies it as XPS foam rather than cement board. Do not select it if your specifications require quarter-inch cement board.
Goldblatt Cement Board Tape And Screws
This kit combines self-adhesive fiberglass mesh tape with 150 cement-board screws. The tape is described as alkali-resistant and intended to reinforce board joints. The screws have a star drive, a sharp point, a T-25 bit, and a ruspert coating. The listing says they are for attaching cement board to wood or light-gauge steel studs.
Best for: Buyers who already have compatible cement board and need both joint tape and screws for a project. The combined kit is more direct than buying a panel when the main need is installation hardware.
Limitation: This is not a backer board. Confirm screw length and suitability for your board, framing, and installation instructions before use.
Senco Cement Board Screws
The listing names these as 1-1/4-inch cement-board screws. They are a fastening option for shoppers whose project calls for cement-board-specific screws rather than a board panel or joint tape.
Best for: Buyers seeking a straightforward screw listing for a cement-board installation. It is included because it relates directly to fastening cement board.
Limitation: The supplied product information does not specify quantity, drive type, coating, or compatible framing. Verify those details and the required fastener length for your installation before ordering.
MARSHALLTOWN Gatorback Mortar Board
This 24-inch assembled mortar board has reinforced ribbed backing and is described as holding up to 150 pounds of mortar, plaster, or stucco with minimal flex. Its impact- and UV-resistant material will not dent or rust, according to the listing. The board is also described as helping mortar retain moisture and remain workable longer.
Best for: Masons or tile workers who need a portable surface for holding mortar during work. It supports the installation process but is not a building panel.
Limitation: Do not mistake this mortar board for cement board used beneath tile. Its purpose is to hold material at the worksite.
Plastic-Craft Quarter-Inch Polyethylene Sheet
This sheet measures 1/4 inch thick by 12 inches wide by 12 inches long. The listing describes it as high-density polyethylene, with low moisture absorption, chemical resistance, and impact strength. Suggested uses include fabrication, machining, wear pads, liners, guides, and prototypes.
Best for: Buyers who need a small quarter-inch plastic sheet for fabrication or a DIY project, not a tile backer panel.
Limitation: It is polyethylene, not cement board. Its listed dimensions are also much smaller than a typical full-size wall or floor panel.
Buying Guide: How To Choose A Quarter-Inch Cement Board
Does the material need to be cement board?
Check the project plans and installation requirements first. Cement board, foam backer board, and polyethylene sheet are different materials with different intended uses. A product being 1/4 inch thick does not make it cement board. In this list, only the Ardex product is described as a tile or shower panel, and it is 1/2-inch XPS foam.
Is thickness the deciding requirement?
Match the exact specified thickness rather than assuming a similar panel will work. The Ardex listing is 1/2 inch thick, and the polyethylene sheet is 1/4 inch thick but is not a tile backer. If you specifically need quarter-inch cement board, these listings do not confirm that requirement is met.
Which accessories matter for installation?
Goldblatt offers both joint tape and screws, while Senco lists 1-1/4-inch cement-board screws. Compare the fastener specifications with the board manufacturer’s directions and the framing material. The MARSHALLTOWN product is for holding mortar during work, not attaching or supporting tile backer board.
What should you verify before ordering?
- Board material, thickness, dimensions, and intended application.
- Whether the listing includes panels, fasteners, tape, or only a work surface.
- Screw length and compatibility with the chosen board and framing.
- Whether the product instructions address the conditions in your project, such as a shower or floor.
Frequently Asked Questions
Is the Ardex TLT 119 quarter-inch cement board?
No. It is listed as a 1/2-inch XPS foam building panel for shower systems and tile or stone installations.
Is the Plastic-Craft sheet suitable as cement board?
No. It is a 1/4-inch polyethylene sheet. The listing describes fabrication and general-purpose plastic applications, not use as cement board.
Which listed product includes cement board tape and screws?
The Goldblatt kit includes fiberglass mesh cement-board tape and 150 cement-board screws.
Are cement-board screws the same as a cement-board panel?
No. Screws are fasteners used to attach board; they do not provide the panel or tile-backing surface.
Does the Gatorback mortar board go behind tile?
No. It is a work board for holding mortar, plaster, or stucco during a job, not a tile backer panel.