Easiest, fastest and most accurate way to apply mortar & grout. Unlike other pointing guns, there is no small nozzle to block and no mechanism to break. The PointMaster's design keeps it simple, so you can use the tool more efficiently.
In architecture and engineering, a joist is one of the horizontal supporting members that run between foundations, walls, or beams to support a ceiling or floor. Typically, a joist has the cross section of a plank. Joists are often supported by beams laid out in repetitive patterns.
Whether the opening is for a door or a window, the framing technique is the same. A header, usually a pair of boards at least 2Ã6 or 2Ã8 sandwiched together, is supported by jack-studs. The jack-studs are fastened to king studs which span the height from the bottom plate to the top plate.