Decoration Construction Tip 100 - Bricklayer
38. Cement cannot be used for more than three months before it leaves the factory 39. Different types and grades of cement cannot be mixed 40. The yellow sand must use river sand. 41. Wall tiles should be soaked in water for more than two hours. 42, it is better to buy more than a few tiles, do not buy less, or prone to color 43. There cannot be two rows of non-complete bricks on one wall 44. Clean tiles immediately after wiping 45, ground paste marble (light color), stone back to do waterproof Tile Tiles Cement Marble Marble Tiles Roofing Nail,Insulation Nail,Iron Nail Oushijia Hardware Wire Mesh Products Co., Ltd. , http://www.wiremesh-hb.com