Performance is crucial for insulation. “Superinsulation” and continuous insulation (abbreviated “ci”) across the entire envelope are critical elements of highly sustainable and net-zero projects, says ...

If foam plastic insulation is part of the assembly, some projects must also address exterior wall fire performance requirements using full-assembly testing methods. That is why manufacturers and ...

It has been a mantra of TreeHugger that where possible, it is better to build foam free. Plastic foams are sometimes made with blowing agents that have serious global warming potential; they are made ...