1 Dip the cloth in the water and wring it out thoroughly. 2  Wipe the inside and outside of the microwave down. 3  This will remove any surface dirt and grime. 4  Using a clean cloth or paper towels, apply acetone to the walls and scrub away the yellowish stains left behind from the burning popcorn.
Cost breakdown. Generally, the typical room insulation costs will include: 1  The Ceiling or Attic-according to the HomeInspectorLocator.com website the costs for insulating the attic area to modern standards are from $1 to $1.50 per square foot.2  This assumes that it is a DIY project and uses R49 value insulation.ost breakdown. Generally, the typical room insulation costs will include: 1  The Ceiling or Attic-according to the HomeInspectorLocator.com website the costs for insulating the attic area to modern standards are from $1 to $1.50 per square foot.
1 These prices donât include the cost of drywall (see below). For a 12â x 15â room, you might pay $1,000 to $1,200 (materials and labor).  These prices assume extensive drywall installation (throughout the home or in multiple rooms).