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R-VALUE: 44.0, SUITABLE FOR: new construction.THERMAL PERFORMANCE: Insulated with cellulose: R-36.0. Insulated with high-performance fiberglass (R-4.5 per in.): R-44.0.PROS:• Optional 2x3 insulated wall and high-efficency fiberglass give potential for even higher R-values.• Large capacity for moisture storage allows the wall cavity to dry gradually.CONS:• Panels are often manufactured off site, trucked to site, and craned into place, which all add to cost.• Design may be subject to joist ...


Saving Energy: Blown Attic Insulation

learn how to insulate your attic yourself with blown-in cellulose insulation, and start saving money on your utility bills. this step-by-step article walks you through every detail of the job.


Saving Energy: Blown Attic Insulation


The prefabricated panels are somewhat similar to SIPs, with OSB on the interior (presumably the air barrier), 16” TJIs with cellulose insulation and a fiberboard exterior. A rear ventilated OSB rain screen uses different stains to add a touch of frivolity to the hyper minimal facade. The roof is constructed of the same panels, and a suspended ceiling (thankfully, not ACT) allows for recessed lighting that doesn’t penetrate the air barrier. This is critical in achieving the passivhaus…


BC Passive House in Canada has a manufacturing plant that’s making these panels, and I thought it would be interesting to share what’s inside the company’s next-gen, high-performance panels.


Applegate Stabilized Cellulose Insulation