Fire Rating Ceramic Tile

There are two main fire ratings involved with ceiling tiles.

Fire rating ceramic tile.

Ceramic tiles are heat resistant but not necessarily heat proof. Common examples are earthenware porcelain and brick. Ivory fireplace tiles ivory fireplace tiles in a range of sizes to suit your requirements. These tiles are fired at extremely high temperatures which creates very low water content in the tiles.

In many instances ceramic tile suppliers have been requested to provide fire ratings for ceramic tiles and the like. A ceramic is any of the various hard brittle heat resistant and corrosion resistant materials made by shaping and then firing a nonmetallic mineral such as clay at a high temperature. Chip a ceramic tile and you find a different color underneath the top glaze which means that chips are likely to be quite visible. The crystallinity of ceramic materials ranges from highly oriented to semi crystalline vitrified and often completely amorphous e g glasses.

Ceramic tile fire ratings. The new building code relating to fire rating regulations and standards will be mandatory from april 2013. Merola tile projectos 7 3 4 in. While this does not directly impact tile specification it is worth noting the following relating to fire ratings for ceramic and porcelain tiles.

Fire ratings are required by the building code of australia bca to ensure that if a building is on fire that the material does not significantly increase the spread or intensity of a fire. A type of ceramic tile porcelain tiles are made of fine dense white clay sand and feldspar. The first is based on underwriters laboratories ul test no. Neve matte ceramic subway floor and wall subway tile 11 46 sq.

The rating agency the tile council of north america states that according to the ansi a137 1 2012 standard ceramic tiles selected for level interior spaces expected to be walked upon when wet must have a minimum wet dcof acutest value of 0 42 numbers can be deceptive as some tile manufacturers still publish older ratings. 723 and is called the surface burning characteristics rating or flame spread rating this rating determines how a building material is going to react in a fire. This results in tiles that are less porous denser and harder than other types of tiles. Case view the this old house features collection 5 09.

The clays used for ceramic tile are less dense than porcelain clays which means ceramic tiles are somewhat more prone to cracking and breaking.