Your only option is to cover the inside of the exterior walls with a continuous layer of insulation as though you were insulating a basement wall.
Rigid insulation on concrete wall.
Because it isolates the concrete s thermal mass from the inside space however it is the least desirable from the standpoint of energy conservation.
Do not subtract studs.
Measure the entire wall area to figure out the amount of rigid foam to purchase.
Polystyrene foam boards commonly called foamboard are a clean lightweight convenient way to insulate bare concrete walls.
Examples include rigid insulation adhered to the interior of the wall with furring and drywall applied over the insulation continuous insulation in a masonry cavity wall and exterior insulation and finish systems.
Concrete walls can be insulated on the interior or exterior face or by embedding the material within the wall.
This refers to insulation uninterrupted by furring or by the webs of concrete masonry units.
For example the wall may be 30 feet long by 7 feet high.
Interior installation using the rigid board batt or spray on methods is the least expensive method.
How to install rigid foam insulation between studs measure the project area.
Prongs enable pre spotting into insulation for fast on the wall fastener assembly.
Consider 210 square feet to be the entire amount of rigid foam insulation to purchase.
Thermal grip brick tie washer 2 diameter plastic washer used with barrel style brick tie for attaching continuous rigid insulation ci.
There is almost no mess and the foam isn t itchy like fiberglass.
Eps is by far the most versatile of the three rigid insulation options.
It can be applied on the roof floor and walls and it s most widely used in structural insulated panels and insulated concrete forms.
One of the options the iecc prescriptive r values iecc table 502 2 1 calls for continuous insulation on concrete masonry and other mass walls.