Sips

“A structural insulated panel, or structural insulating panel, is a form of sandwich panel used in the construction industry. SIP is a sandwich structured composite, consisting of an insulating layer of rigid core sandwiched between two layers of structural board, used as a building material.” Wikipedia¬†

Just thought it might make sense to copy in a definition from the bigdog, I’m a big fan of sips off the back of this job.¬†