What Are Ceiling Joists? Ceiling joists are structural components of a building that provide extra support to the ceiling and roof of a home. They run parallel to one another across the width of a room, and they are usually made from either metal or wood. The joist is usually set between two opposite walls […]
What Is Truss Uplift? Truss uplift is a phenomenon whereby the support posts of steel or wooden trusses can be lifted and pulled up from their foundations. This usually happens when too much weight is added to the trusses, causing them to become unstable and start lifting upwards. Uplifting of trusses can cause serious structural […]
What Does Roof Slating Mean In Construction? Roof slating is the process of installing roofing slates, which are stone slabs made out of slate, on a roof. Slates are suitable for roofs with a pitch of more than 20 degrees and are laid to the same double lap principles as plain tiles. The size of […]
What Does Purlin Mean In Construction? A purlin is a structural component in construction that provides support to the roof deck or sheeting. It runs perpendicular to the rafters or trusses and helps to distribute the weight of the roof structure over a larger area. Purlins are used in both residential and commercial construction and […]
What Are Roof Vents? Roof vents are devices installed on a building’s roof to provide ventilation and regulate air flow to the attic or other enclosed spaces. They allow warm and moist air to escape, helping to prevent condensation, mold growth, and other problems associated with poor ventilation. There are several types of roof vents […]
What Is A Parapet Roof? A parapet roof is a type of roofing design where the side walls of the building extend above the level of the main roof. This style is often seen in buildings with multiple levels, such as a hotel or apartment complexes. It provides extra protection against strong winds and can […]
What Are Joist Hangers? Joist hangers are metal brackets used in construction to support and connect wooden beams or joists to a building’s structure, such as a wall plate or header. The hangers are attached to the structure and then the beam is placed inside the hanger, where it is held securely in place. Joist […]
What Is A Scissor Truss? A scissor truss is a specific type of roof truss which is designed in a way that the top members of the truss intersect the bottom members at an angle, forming a strong, rigid, and stable triangular shape. This triangular shape is beneficial for adding strength to the roof structure […]
What Is Overhang In Construction? Overhang in construction is when a structural element like a roof or beam extends beyond its vertical support, creating a cantilevered structure. It is often used to provide protection from the elements and can be aesthetically pleasing, allowing one to make the most of views or design considerations. Overhangs also […]
What Is Underlayment Plywood? Underlayment plywood is a special type of construction material that is used as an underlayment for flooring, roofing and other surfaces. It is typically made from softwood such as fir or pine, with one face sanded and the other either natural or pre-finished. Unlike conventional plywood, it uses an asphalt saturated […]