Spray affected plants with a ready-to-use systemic insecticide that contains acephate, imidacloprid or dinotefuran. Systemic formulas do not kill bagworms directly. The active ingredient is absorbed into plant leaves and needles, and then circulated throughout the plant. The insects die when they feed on plant parts and plant sap.
Depending on the size of your garage, insulating the walls with batts of R-13 will typically run you about $400, the ceiling $600, and the garage door will cost about $600 if you do it right (See image to the left). You can use the pink Styrofoam stuff from Home Depot, but that will only insulate your door to about R-6.
Best Answer: Depends on what you are insulating..............just ceiling or walls and ceiling. And what type of insulation you use. And whether you're going to do it yourself or hire someone to do it. For a 2 car garage measuring 24' X 24', that would be 576 sq. ft., approximately, for the ceiling square footage.o the same thing for the walls if you're doing them. Don't forget staples and a staple gun. Also, if you use the sheet type insulation, the price will be higher. Insulating an entire garage, ceiling and 3 walls, using fiberglass bat insulation, will cost between $250 - $300 if you do all the work yourself.