SIPS Bids
"Hey Daisy,
SIP's for Vertical wall panels (non-structural) totals out to about 1250 square feet.
SIP's
for Roof panels (can be either structural or we can put down roof
decking to support non-structural ones...if you get a quote for the
structural ones, can you also find out their span capacity?) is about
900 additional square feet."
Sent a bid request to the company below. Bucy worked with them on the kitchen roof construction. The panels are "structurally insulated panels" which are two plywood panels with foam insulation between them.
https://greenmountainpanel.com/