Test-out procedures repeated the initial tests. Go Green was able to compare the real post-construction results to the proposed results. Because of Go Green’s excellent job the home achieved 72% energy savings. Factors contributing to this number included the outstanding job Go Green did with air sealing the ceiling and walls, and its replacing the original 10 SEER 5 ton HVAC unit with a 1.5 ton 13 SEER unit. Adding R-38 insulation to the ceiling and R30 insulation to the walls created a comfortable and balanced air temperature from room to room.