rigid foam insulation for ceiling

Plan is this… 1. Two lifts of R23 Roxul batt insulation between the trusses laying on the strapping. 2. 1” (or 3/4”) of foil-faced polyiso rigid board insulation over the entire ceiling taped and sealed 3. Re strap under the insulation perpendicular to the original strapping 【Get Price】

Converting an attic into a living space can be a cost-effective way to increase the size of your home. Making that space useful requires quality insulation. ... 【Get Price】

Rigid foam insulation also is a smart choice. Settled R-values range up to about 6.5 per inch and when installed properly the foam can be a good air and moisture barrier. So to answer the two remaining questions: Is 2 inches of insulation enough? 【Get Price】

Rigid insulation is one of the best tools to reduce your energy costs. Install it anywhere from the roof to the foundation. You can even place it under the foundation slab. Rigid foam insulation also known as insulating boards provide high R-values. They keep your home at a comfortable temperature without the need to crank your heat. 【Get Price】

Regular ceilings are likely to be under attics with either batt insulation between the joist bays or in some cases rigid insulation between the rafters. Rigid boards are manufactured from either ... 【Get Price】