Begins with (P-R)

In construction, a “rim joist” refers to the board that runs along the perimeter of a floor system, forming the outer edge and providing support for the floor joists. Rim joists are essential structural components that help distribute the load of the floor system to the foundation or…

In construction, “rise” refers to the vertical distance between the top of one stair tread and the top of the next tread. The rise, along with the run (the horizontal distance), determines the comfort, safety, and convenience of a staircase. Proper calculation and adherence to local building codes…

In construction, a “riser” refers to the vertical component of a step that provides elevation or height between each step or tread. Risers play a crucial role in ensuring the safety, stability, and comfort of a staircase. Proper installation and adherence to local building codes are essential for…

In construction, “riser and panel” refers to a staircase design where each step consists of a riser and a separate panel or tread. Risers and panels play a crucial role in ensuring the safety, stability, and comfort of a staircase. Proper installation and adherence to local building codes…

In construction, “roll” or “rolling” refers to the process of applying a coat of paint, sealer, or other finishing material using a roller. Rolling is a common and efficient method of applying finishing materials to large, flat surfaces, such as walls and ceilings. Proper rolling techniques are essential…

In construction, a “roof jack,” also known as a “boot,” refers to a metal or plastic flashing used to waterproof the area where plumbing or venting pipes penetrate the roof. Roof jacks are essential components of the roofing system, protecting against water infiltration, leaks, and other weather-related hazards….

In construction, a “roof valley” refers to the V-shaped area where two sloping roofs meet. Roof valleys are critical parts of the roofing system, directing water, snow, and debris away from the roof and preventing leaks and water damage. Proper installation and maintenance of the roof valley are…

In construction, “roughing-in” refers to the initial phase of the installation of various systems within a building before the walls and ceilings are finished. This phase involves installing the basic infrastructure, including the electrical, plumbing, and HVAC systems, to prepare the building for the next stages of construction….

In construction, “run” refers to the horizontal distance covered by a pitched roof, from the eaves to the ridge. The run, along with the rise, determines the pitch or slope of the roof. Proper measurement and calculation of the run are essential for ensuring the accurate construction and…