Closed cell spray polyurethane foam or either xps eps or polyisocyanurate rigid foam.
Insulate poured concrete walls.
Adding 2 inch thick insofast panels will bring your walls to r 13 30 percent more than the iecc minimum.
Poured concrete foundations have r values of less than 3.
Icf foundations are more energy efficient less prone to moisture intrusion less sensitive to cold temperatures than poured concrete foundations.
Rigid foam can be adhered to a poured concrete or concrete block wall with foam compatible adhesive or with special plastic fasteners such as hilti idps or rodenhouse plasti grip pmfs.
Before you can install these panels you ll have to do some demolition.
Insulated concrete form vs.
Insulation materials are the key the key to successfully insulating basement walls is selecting insulating materials that stop moisture movement and prevent mold growth.
Icf foundations have an r value of greater than 20.
Interior insulation insulated cavities insulation inserts foamed in place insulation granular fills in block core spaces and exterior insulation systems.
Insulation is vital for concrete basement walls the basement hold the house s furnace water heaters laundry machines and essential utilities.
While concrete provides a high degree of strength and durability it offers very little natural insulation for the home.
Any of the following insulation materials are acceptable for this purpose.
Insulated concrete form walls are constructed by pouring concrete into hollow pre formed panels which are most commonly made of expanded polystyrene or extruded polystyrene foam.
Because they are naturally located below ground level basements are mostly cool and damp.
So you must assume that your concrete is fully saturated and full of water in order to properly insulate your basement walls.
We manufacture and distribute a full line of concrete insulation systems for use in plant precast site cast tilt up and cast in place projects.
Adding insulation to your concrete walls improves your home s energy.
Remove all the trim from the exterior walls window and door casings baseboards crown molding you name it and rip the drywall and studs off the block walls.
Introduction the variety of concrete masonry wall constructions provides for a number of insulating strategies including.