Is SIP construction more expensive?
The initial, up-front cost of SIP construction or materials over conventional construction or materials is typically a bit more, depending in part on the complexity of the design. However, there are real savings in labor time, and in construction waste volume reduction. A recent study by Reid Construction Data for BASF shows that residential builders can reduce their framing labor needs by as much as 55% by using SIPs. And when complete, a SIP building envelope will continue to bring significant, welcome savings in heating and cooling energy use.