Final answer:
SIPs are self-sealing and do not require additional sealing at the joints. Hence The statement is True
Step-by-step explanation:
The statement is True. Structural Insulated Panels (SIPs) are self-sealing, meaning that they form an airtight and watertight barrier on their own.
SIPs are prefabricated building components made of insulating foam sandwiched between two structural boards. The joints between SIPs are typically designed to fit tightly together, forming a seal without the need for additional sealing.
For example, SIPs may have tongue and groove edges or overlapping joints that create a tight connection. This self-sealing feature helps to improve energy efficiency and minimize air leakage in buildings.