1.How to clean white mortar stains from bricks?
1.如何清除砖块上的白色砂浆污渍？
2.Why leave a 1/8” gap between subfloor plywood sheets?
2.为什么要在底层地板胶合板之间留出 1/8 英寸的间隙？
3.When should concrete masonry blocks be wetted?
3.混凝土砌块何时应进行湿润？
4.What tool creates a smooth stucco finish?
4.什么工具可以打造光滑的灰泥饰面？
5.A properly installed vertical wall is:
5.正确安装的垂直墙体应满足：
6.When installing wall insulation with foil the foil faces:
6.安装带铝箔的墙体保温材料时，铝箔应朝向？
7.What is a “mortar joint”?
7.什么是“砂浆接缝”？
8.What to do if mortar stiffens from cement hydration?
8.若砂浆因水泥水化而硬化，应如何处理？
9.What\'s the correct order for installing a vapor barrier?
9.安装防潮层的正确顺序是什么？
10.When should bricks on a jobsite be covered?
10.工地上的砖块什么时候需要覆盖？
