19 / 20 Laying When applied on large areas make dilatation joints ( in area, around beams and parts with dilatation). IMPORTANT: we do not recommend the speeding up of the drying out of already fixed tiles (especially during winter time). Recommended working temperature: 10-30°C. Help: In order for the tile to be laid correctly, the ballerina on the back of the tile should be head up.   GlassTileUSA.com All rights reserved. Copyright © 2003-2008. Send comments to info@glasstileusa.com.