Construction can’t always wait for a warmer day. If you’re building in the middle of a North American winter, check out these 5 steps to protect Halo’s rigid insulation products from cold-related damage
To take advantage of Exterra’s breathability, you’ll need that poly vapor barrier on the warm side to block vapor and moisture from traveling inside the building. Learn more about this code requirement here.
If the existing walls do not have a layer of structural sheathing, they may require bracing per local building codes. If corner bracing is used, you will need to take steps to ensure all Exterra panels are flush with those Exterra panels installed at the corners.