You have a lot of options when considering house insulation foam; choose the option that works for you or even combine the choices for maximum energy efficiency. Building with concrete blocks? Simply insert EPS insulation blocks into the cavities of the concrete blocks, as the walls are built, to increase the insulation by up to 12 times. Or in other types of wall construction, EPS insulation sheets can be used between other materials or even combined with the blocks. Call us now at Universal Construction Foam on 410-498-0000 to talk about your best options for home energy efficiency.