If you want to Installing tile over a wood subfloor, you will find that it is easier today than before. Cement board is used as the old-fashioned mud method of floating a thick mortar bed in preparation. It is user for the tile has given way to using cement backer board over a plywood subfloor.
Cement board is usually inexpensive it is around $10 or less for a 1/2″ thick, 3′ x 5′sheet. It is also easy to install, and sufficient for most installations. Some of the trade names are Durock, which is made by U.S. Gypsum Corp. and PermaBase from National Gypsum Co.
Check the Subfloor
Some things you have to know to get a guarantee of long lasting installation. Although manufacturers provide clear installation instructions with cement backer board, you still have to concern. You can remove the old flooring material, so you can check the water damage on the subfloor.
It is because of water seeping along the edge of a bathtub or shower can cause areas of rot that need to be repaired. You can use a cordless drill to screw cement backer board to a plywood subfloor. You are also can use a notched trowel to apply thin-set adhesive to the plywood, if everything is in good shape.
The next thing you can do is set the backer board in it while it is still wet, and drives corrosion-resistant screws that made for countersinking into backer board. It is used to ensure a firm foundation for the tile. Usually, the interval of it is every 8″. The important thing you have to do is set the heads of all screws.
Then, any existing nails slightly beneath the wood surface the next step is you need to use a lightweight gypsum-leveling compound to fill and level voids or low spots. If you do this rather care carefully and in detail preparation, the finished tile will not crack by the time.
The Last Important Step
After gypsum leveling compound, and screw it down using corrosion resistant screws. You need to use mask or respiratory cover to avoid you get the dusts. Apply thin-set adhesive to the joints later. Finally, you need to make layout the location for the tile to apply a coat of thin-set to the backer board easily. Lay the tile later and once the tile has set, apply grout to the joints between the tiles. Wiping off any excess with a damp sponge and align the tile by setting tile on cement backer board with spacers.
Do not use drywall screws because it can corrode. The manufacturer specifies all the proper fasteners, mortar, tile adhesive and joint tape, although drywall screws are not. The grout wedged between the last row of tiles and the tub, cabinets or doorsills are the common mistakes too. The grout cracks like those that the floor expands and contracts. To make the joint remains flexible, these areas should get a bead of acrylic or silicone caulk.
When it is possible, you can lay down new tile over an existing tile floor. It can be done if the existing tile and subfloor are in good condition, and the old tile is cleaned and scuffed up with sandpaper. Sandpaper is used to allow the new mortar to grip. The combination of it will make everything is fine and you do not need to worry about something bad that will happened in the last minute. All of it will be done perfectly, and the installation will be completed on the perfect time and long lasting tile.