What is the difference between interior & exterior tiles?
Don’t limit yourself to thinking that tile can just be used indoors. It is an ideal patio covering and for decorative front porch stoops. You can permanently adhere tile to pre-cast concrete walking pads to create stunning garden stepping stones. But if you decide to use ceramic tile outdoors, be sure these tiles meet slip-resistance minimum requirements. Exterior tiles have a surface texture that helps make them slip resistant. Top-quality tile manufacturers make special outdoor tile that has a slightly gritty surface, even though the tile is glazed. The invisible grit provides superb traction when tiles become wet. To be used outdoors,the tile must be frost proof and unglazed for floor use. Make sure the absorption rate is 0.5% or less. We recommends that slip-resistant tiles be used outside in areas exposed to weather and rain, or around swimming pools etc. Exterior tiles are usually graded to indicate their particular slip-resistance. Note that there is always a trade-off between s