What Is A Rainscreen Cladding System? A rainscreen cladding system is a form of double-wall construction that uses an outer layer to keep out the rain and an inner layer to provide thermal insulation, prevent excessive air leakage and carry wind loading. The system was invented by Canadian architect G.K. Garden in 1963 and consists […]
What Is A Steel Portal Frame Building? A steel portal frame building is a type of low-rise structure consisting of columns and horizontal or pitched rafters connected by moment-resisting connections. The primary steelwork consists of columns and rafters, which form the portal frames, and longitudinal bracing. Steel sections used in portal frame structures are usually […]
What Does Lateral Drain Mean In Construction? A lateral drain is a section of pipe that is positioned outside the boundary of a building. It may be located under a public pavement or road and either connects to a neighbour’s drain or connects directly to a public sewer. A lateral drain carries wastewater and excrement […]
What Does A Service Riser Mean In Construction? A service riser in construction is a vertical pipe, culvert, shaft, or other structure that rises up in a vertical direction. Service risers are used to supply water within buildings for fire-fighting purposes and can be either dry or wet. Dry risers do not contain water when […]
What Does Lathing Mean In Construction? Lathing is a building process used to finish mainly interior dividing walls and ceilings. It involves the use of narrow strips of wood (laths) which are nailed horizontally across the wall studs or ceiling joists. These laths provide a base for plaster, which is then applied using a wooden […]
What Does In Situ Mean In Construction? In situ is a Latin phrase that is commonly used in the construction industry to mean “on site”. It refers to work which is carried out at the building site using raw materials as opposed to prefabricated construction in which building components are made in a factory and […]
What Does A Gantry Crane Mean In Construction? A gantry crane is a type of overhead crane that uses legs to support the bridge, trolley, and hoist. These legs travel on wheels or ride on rails implanted in the ground, allowing for flexibility in design and eliminating the need for support columns and permanent runway […]
What Does Concrete Design Mix Mean In Construction? Concrete mix design is the process of selecting suitable ingredients for concrete and determining their relative proportions in order to produce concrete with desired properties such as workability, strength, and durability. The main ingredients of a concrete mix are cement, water, coarse aggregates, fine aggregates (i.e. sand), […]
What Does Studding A Wall Mean In Construction? In construction, studding a wall means to install vertical framing members, such as pieces of wood or metal, to create wall structures. These studs are typically milled from softwood trees and come in standard dimensions such as 2×4″, 2×6″, and 2×8″. They are spaced 16 or 24 […]
What Rooms Did Victorian Mansions Have? During the Victorian era, mansions were known for their diverse array of rooms, each serving a specific purpose. The uppermost level typically housed the servants’ quarters and children’s rooms, while the front room of a working-class home served as the parlor. Other levels contained various rooms, such as bedrooms, […]