It has been below freezing now and you can feel winter in the wind. It is not to late to insulate for this coming winter. The cheapest insulation will even help to keep your house warm. If your house is poorly insulated, then anything you add to it will help tremendously. The cheapest insulation is probably the Styrofoam board insulation. This usually comes in 4 x 8 sheets and sometimes 2 x 8 sheets. The easiest money savings is to blow in insulation in your attic. The cheapest insulation of this type is called cellulose insulation. It is real dusty to work with but it has real good insulating value. Have a great weekend everybody.