Regular ceilings are likely to be under.
Installing rigid foam insulation on interior walls or ceiling.
While traditional fiberglass.
Install these panels over wall or ceiling cavities including those filled with existing fiberglass batts to boost the r value and improve home comfort and efficiency.
Installing rigid foam insulation there s two ways you can go about with foam board insulation.
No you can t install interior rigid foam on an unvented cathedral ceiling unless you are following the cut and cobble technique which i don t recommend.
I got the idea of installing rigid foam to the interior of this room a while back after learning about insulation ad nauseum.
I live in a three story end unit town house.
How to install rigid polyurethane foam board insulation.
Effective insulation can help you cut heating and cooling costs and keep your home more comfortable all year.
And after all that reading i made the decision to go with rigid foam.
Rigid foam insulation offers a thermal resistance between r 5 and r 8 roughly twice that offered by traditional batt insulation.
Mar 17 2015 home improvement article about installing rigid foam insulation on interior walls or ceiling.
About the only time you are likely to add rigid insulation to a ceiling is in a retrofit of a cathedral ceiling.
Since i can t install the foam board on the exterior can i install it on the interior for additional insulation.
Can i add a 2 layer of rigid foam board on the interior side of the ceiling over the existing dryall then add a layer of drywall over the foam to finish it off without causing any issues.
Much of my winter months were consumed with me reading articles about how insulation works.
Our closet is on the north exterior wall and i was looking to remove the existing sheet rock on the north wall and install new insulation along with stryofoam insulation board.
And when i say ad nauseum i mean ad nauseum.
Firstly you can apply it directly onto the house s concrete walls with the help of a construction adhesive that will hold it in place.
I am getting ready to remodel the master bedroom.
However interior rigid foam is often used on vented cathedral ceilings.