First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Assuming your current attic insulation is made from fiberglass and has a value of r 13 you d have to add roughly 10 inches of additional fiberglass to hit r 38. Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live. 
				
			
										living room console table behind couch
											living room wall art decor ideas
											luxury blankets for beds
											living room drawing background
											lemon box cake ideas
											lutron stainless steel switch
											living room minecraft modern furniture
											how to clean concrete driveway from oil stains