CemBacker 6/12 - Multipurpose Construction Board / Tile Backer Board

by Cembloc

Fibre cement tile backer board and plasterboard/ plywood replacement board

CemBacker Offers Unbeatable Durability - The Impermeable Tile Backing System! With its UV stability and full weatherproofing, even in extreme temperatures, CemBacker is the solution you need for a long-lasting and beautiful tiled finish.

Experience Unmatched Protection with Cembloc CemBacker - The Ultimate Tile Backer Board! Designed to provide fireproof and waterproof protection for tiled walls (12mm) and floors (6mm), CemBacker is the solution you need to keep your tiled rooms safe and secure.

Get the Best of the Best with CemBacker - Tested by the Leading Companies! With rigorous testing by market-leading tile adhesive companies and the largest manufacturer of ceramic and porcelain tiles in the world, CemBacker sets the bar for high standards.

Say Goodbye to Deterioration with CemBacker - The Superior Tile Back Panel! Outperforming traditional methods like plasterboard and plywood, CemBacker offers exceptional moisture and fire resistance along with dimensional stability, making it the perfect solution for wetrooms.

Stay Safe and Secure with CemBacker - The Non-Combustible, A1 Fire Rated Solution! With its resistance to water, non-combustibility, and A1 fire rating, CemBacker is the safe and secure choice for your tiling projects.

Enjoy Unbeatable Durability with CemBacker - The Impermeable Tile Backing System! With its UV stability and full weatherproofing, even in extreme temperatures, CemBacker is the solution you need for a long-lasting and beautiful tiled finish.

Choose the Ultimate Tile Backer Board with Cembloc CemBacker!

CemBacker is an impermeable to water, A1 fire rated tile backing solution, as well as being able to withstand freezing temperatures and resistant to UV lights. Designed for wet room applications.

Specification Details for CemBacker 6/12 - Multipurpose Construction Board / Tile Backer Board (Fixed Partitions)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Cembloc is consulted before specifying.

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No. Under British Standards BS 5385 Part 1, plywood is not a suitable substrate for the direct fixing of wall tiles, therefore when tiling onto walls, a tile backer board is required. However, tiling onto plywood overlaid floors is acceptable under British Standards. 

For a solid foundation for your tiles, it is recommended to prime CemBacker Tile Backer Boards with Cembond SBR to improve tile adhesion and adhesive open times.

The CemBacker board should be laid with the print side up, with the text located on the top corner of the board. If the text cannot be found, the boards have a smooth side (the printed side) and a slightly textured side to the rear. Whilst it does not matter which side is tiled onto, it is recommended to tile onto the smoother surface.

Both CemBacker 6mm and 12mm Tile Backer Boards are ideal for tiling but are used differently. The CemBacker 6mm Tile backer is used to strengthen timber floors and overcome deflection without unnecessary floor height build-up. On the other hand, the CemBacker 12mm Tile backer is designed to carry the heaviest tiling materials and is fixed directly to stud work in high traffic areas.

CemBacker 6mm and 12mm are fibre cement boards made from organic fibre, sand, cement, and water. The mixture of these ingredients is critical to produce a strong, firm, water-resistant board suitable for heavy tiles and moisture.

CemBacker is resistant to water, moisture, mold, and pests, and Cembacker fibre cement is non-combustible, with a Class A1 fire rating.

We recommend using CemBond Max Strength Sealant/Adhesive along with Cembloc FCB screws when installing CemBacker.