What Is Polyvinyl Chloride (PVC) in Construction? PVC, or polyvinyl chloride, is a thermoplastic polymer made from the polymerization of vinyl chloride monomers. It consists of approximately 57% chlorine and 43% carbon, primarily derived from petroleum and salt. This composition allows PVC to be manufactured in both rigid and flexible forms, making it suitable for […]
What Does Punch Thru Mean In Construction? Punch thru in construction refers to the failure of a structural system caused by an overload of a structural load punching through its corresponding bearing point. When this occurs, typically the entire system fails – for example when a column is overloaded and it sits atop a structural […]
What Is A Slab-On Grade Foundation? A slab-on-grade foundation is a type of building foundation that is constructed directly on the ground, using the soil below as the main support structure. This type of foundation eliminates the need for concrete footings and basement floors, since it uses a thick slab of reinforced concrete poured level […]
What Does Punch List Mean In Construction? A punch list is a crucial part of the construction process, serving as the final check before a project is considered complete. It is a document created by the contractor, outlining any work that hasn’t been finished or hasn’t been finished properly. The punch list, which is also […]
What Does Porta John Mean In Construction? A porta john is a type of portable toilet that is commonly used in construction sites and other outdoor events. It is a self-contained unit that is designed to provide temporary and convenient bathroom facilities for workers and guests. Porta John means portable toilet in the construction industry. […]
What Does Power Vent Mean In Construction? Power venting is a construction technique used to improve ventilation in spaces with mechanical heating sources, such as furnaces and hot water heaters. These power vents accelerate the removal of exhaust fumes from the source, allowing it to be vented through shorter lengths of the flue pipe. This […]
What Does Polyethylene Mean In Construction? Polyethylene is a type of polymer that is composed of repeating units of ethylene. It is the most widely produced and used plastic in the world. Polyethylene sheeting is a common plastic material used in the construction industry for a variety of applications. It provides protection from moisture, dust, […]
What Is A Sleeve Anchor Bolt? A sleeve anchor bolt is a type of anchor bolt used to attach structural and non-structural elements, such as steel plates or stiffeners, to concrete. This type of connection involves transferring different types of load including tension forces and shear forces. The body of the anchor bolt consists of […]
What Is Taping And Mudding Drywall? Taping and mudding drywall is a process that requires skill, knowledge, and experience. It involves applying drywall tape and coats of drywall compound to join separate pieces of drywall together, reinforcing joints, and concealing nails and screws. In order for the wall to be seamless with no visible seams […]
What Is Sidewalk Bridge In Construction? A sidewalk bridge is a temporary structure erected over sidewalks and roadways to allow pedestrians and vehicles to pass safely below while construction or maintenance activities take place above. Sidewalk bridges can be constructed of steel, timber, aluminum or composite materials, providing a secure and safe access route in […]
