Monday, October 28, 2013

Tile Size and Slipperiness


For those who are observant, they would notice that the tile size used in the bathroom are normally much smaller than the other parts of the house.  Besides the surface of the tile, the size of the tile also affects the slipperiness of the surface. Smaller the tiles, the more tiles are required to lay in an area. This increases the number of line gaps within the area. The more lines the more friction it can provide for the feet or shoes. As such, the surface become less slippery. Do note that you would still need rough surface tiles for wet areas.

Sunday, October 13, 2013

All about Tiles

Recently, we have been working on a house project. The dimension of the house is around 4000 square feet. The owner wanted both floor tiles and wall tiles for the property. Wall tiles are only limited to both bathroom and wet kitchen. 

During the exploration phase of the project, we learned that the owner is very cost sensitive and insisted on homogeneous tile. What homogeneous tile means the outer layer of the tile is the same color as the inside of the tile. When you chip a homogeneous tile, the damage should not be too obvious. Another term for homogeneous tile is called full bodied tile.

With the current tile making technology, for a normal housing project the decision whether to use a homogeneous tile should not be a main consideration anymore. In the olden days, the tiles used are what we called ceramic tiles. These tiles are easily chip and damaged, thus leaving an ugly uneven color on the tile surface. Thus, many would choose homogeneous tile to avoid such an eye sore. Modern ceramic tiles are a lot tougher and should withstand a lot more knocking before chipping. Any tiles would survive a simple furniture move and day to day living. The choice of homogeneous tile is limited and significantly more expensive. The color of such tile is only limited to light or earth color. Dark surface tiles are only colored on the surface.

Another type of tile that has gain popularity is the porcelain tile. Porcelain tile has a higher density than ceramic tile. It is a lot tougher and able to absorb a lot more knocking than ceramic tiles. In fact, a lot of modern buildings that has heavy foot traffic are using porcelain tiles. Depending on the usage, this type of tile comes in different surface. Rough surface for wet areas to prevent slip. While polish smooth surface for the living room. The price of tiles between surface of the same series is also different. Therefore, any buyers should check with the supplier carefully.



The recommended gap between floor tiles is 3mm. Leaving a good gap between tiles is to prevent it from popping up. Tiles are sensitive to temperature changes. When is cold, the tile shrinks. When is hot, the tile expands. As the tile expands and the gap is too narrow, the tile has no where to go but pops up. While laying tiles, the workers would use separaters of certain size to determine the gap between tiles. 




This is what I have learned working from tiles. I am sure there are a lot more that I need to learn. In my next write up, I will talk about managing cost of tiles.