Which of the following is considered an efficient framing measure?

The use of structural insulated panels (SIPs) is considered an efficient framing measure primarily due to their design, which combines structural support with high insulation value. SIPs consist of an insulation core sandwiched between two structural facings, typically made of oriented strand board (OSB) or other materials. This configuration allows for better energy efficiency because the continuous insulation reduces thermal bridging, which is a common issue in traditional framing methods.

Moreover, SIPs streamline the construction process since they can be prefabricated, reducing labor time on-site and minimizing waste. Their superior air-tightness also contributes to overall building performance, leading to lower energy costs for heating and cooling over time. This combination of energy efficiency, reduced construction waste, and performance benefits is what makes SIPs stand out as an effective choice in modern building practices.

Other framing methods, while they may have their advantages, generally do not offer the same level of energy efficiency and insulation performance as SIPs.