What does SIP stand for in construction?

In construction, SIP stands for Structural Insulated Panels. These panels are a high-performance building system used for energy efficiency and effectiveness in constructing walls, roofs, and floors. They consist of an insulating foam core sandwiched between two structural facings, typically made of oriented strand board (OSB) or gypsum board. This design allows for better thermal insulation and energy efficiency compared to traditional framing methods, as the solid foam core helps to minimize thermal bridging and heat transfer.

Understanding SIPs is crucial in modern construction as they contribute significantly to lower energy costs, improved building performance, and reduced environmental impact. The other terms listed relate to construction but do not accurately define the acronym SIP in this context.