Many older homes have less insulation than homes built today but even adding insulation to a newer home can pay for itself within a few years.
How to add more insulation to your attic.
Use the insulation calculator to plug in your zip code lifestyle factors building design energy costs and budget to get a detailed recommendation.
This is more expensive and usually requires a contractor but it may be worth the cost especially if you live in a very cold climate.
How to install attic insulation over existing insulation you can install fiberglass batts yourself right over existing insulation but follow these precautions.
If you use fiberglass over loose fill make sure the fiberglass batt has no paper or foil backing.
3 have a friend add material to the hopper.
If your attic has enough insulation and proper air sealing and your home still feels drafty and cold in the winter or too warm in the summer chances are you need to add insulation to the exterior walls.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.
From the drywall depending on the insulation type.
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.
It needs to be unfaced.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
You can add loose fill on top of fiberglass batts or blankets and vice versa.
Wear a long sleeve shirt gloves eye protection and a dust mask.
Inspecting your attic insulation.
The way your attic retains or releases heat can affect your entire house and implementing a simple set of solutions can make your attic more energy efficient.
Energy efficient insulation while an important consideration is actually only one solution to attic heating and cooling issues.
When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic.
Plan to pull up the flooring and layer new insulation on top of the old.
Unless your home was specially constructed for energy efficiency you can probably reduce your energy bills by adding more insulation.