On this retrofit project, the home has vaulted ceilings, so plenty of room to add insulation at the interior ceiling and re-finish. There's existing 7.5" (poorly) insulated ceiling joist bays with…Continue
Started this discussion. Last reply by Bradford E. White Jan 5, 2011.
Anyone used 1" rigid in a new exterior wall assembly before? What are the pros & cons, which rigid product did you use, which weather membrane (some are integral to the foam too). Any…Continue
Started this discussion. Last reply by Al Heath Jan 5, 2011.