• Floor preparation for installing tile depends on the type of subfloor in the room you are tiling. If you’re new to tiling, you may need a bit of help when it comes to tiling a floor. Securing the Floor. Other methods for tiling a wooden floor. It will break or … According to backer board manufacturers and tile setters, installing backer board directly over an old, solid-wood subfloor is risky for a couple of reasons: First, changes in humidity make solid wood shrink, swell and cup more than plywood. It will break or … • A subfloor is the bottom-most structural level of your floor. Tiling on Wooden Floors (Part 2 – Sub Floor Preparation) This article follows on from Tiling on wooden floors (Part 1 – prep) & explains the process of tiling over wooden floors, focusing on the sub floor preparation. Grouting. Some sites propose removing the existing boards and laying 25mm WBP plywood. Porcelain tile can be a good substitute to other types of ceramic tiles, but when you install porcelain tile, like any other ceramic tile… You can do this if you choose but it's a hell of a job, andunnecessary. A plywood subfloor must be structurally sound and able to support the installation. Cement backer board can provide a solid, flat surface to install tiles on if you have a wood subfloor. Once it’s ready for tiling, there is no need to tape the joints. 3) use a flexible grout. I had planned on laying down 5/8 ply underlayment and I don't think the OSB would hold it … Laying tile on plywood. A concrete floor is a good base for laying ceramic tiles, provided it is level and free of cracks or abrasions. Tile floors are heavy and tile is a hard material. Keep reading for our step-by-step guide on preparing your floor … Fresh plaster needs up to a month for the material to set in and fasten. DIY floor tiling is a great way to give a space a makeover, whether it’s a kitchen, bathroom or laundry. Does this hold true for hardwood floor I have a small dining room with OSB sub floor nailed 16" o/c I want to provide a better nailing surface for 3/4 7" wide engineered hardwood. DIY floor tiling is a great way to give a space a makeover, whether it’s a kitchen, bathroom or laundry. Check for complete coverage of thin-set mortar by pulling up one tile -- it should cover at least 80% of the back of the tile. But there’s always hope for righting those wrongs so tiling remains a viable choice. However, if you like the look of smaller tiles, check for products pre-mounted to mesh backing to make the installation easier.