Does Bat Insulation Help On Concrete Floors

Concrete slabs are different.
Does bat insulation help on concrete floors. In a new home first see our information about insulating a new home which will help you choose from among the many types of insulation on the market. I ve seen a lot of new homes that have fiberglass batts installed in bonus room floors cantilevers and floors over basements or. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Concrete floor insulation can however be installed and usually consists in a layer of solid insulation which is.
Concrete floors and heat loss. Foamular does not absorb water like other types of foam board which makes it ideal for below grade and under slab installations. Foamular provides r 5 per inch of thickness winter and summer. Homes with solid concrete floors built since the 1930s have less of a problem.
I ve been in a lot of crawl spaces and basements that have floors insulated with fiberglass batts. Concrete insulation is normally placed within the concrete itself for maximum effect. If you re in the design phase of planning your new home consider structural insulated panels insulating concrete forms and insulated concrete blocks. If your concrete floor is for industrial or heavy duty applications then any insulation you use needs to have a high compressive strength to take the weight of whatever is above.
Home depot does sell the right solution for residential concrete slab insulation. This foam board insulation is available with straight or tongue and groove edges to help limit air movement. 3 problems with fiberglass batt insulation in floors. It is denser than eps and provides more r value with a rating of 5 per inch of thickness.
Although concrete is not a particularly good insulator heat loss or gain through a concrete slab is unlikely to be as significant as heat transmission through above. These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. Foamular 250 foam board. Posted by allison bailes on.
Follow the instructions printed on each bag of insulation and on the blower as well as the tips below to help you safely and successfully complete an attic insulating project. Find your zone on the map and then use the above insulation r value chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.