What considerations are there when building with SIPs vs. conventional framing?
The majority of construction with SIPs is very similar to conventional framing. SIPs accept dimensional lumber and are fastened together using staples, nails, or screws. Proper sealing is very important when assembling SIPs. All joints need to be sealed with specially designed SIP sealant or expanding foam sealant, and in some cases self-adhesive SIP tape. SIPs also require consideration of how panels will be staged and placed on the jobsite. Although smaller 8- by 4-foot panels can be set by hand, larger 8- by 24-foot panels require the use of equipment to unload and set.