How To Put Insulation In My Attic

The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house.

How to put insulation in my attic.

Find a pre screened local home insulation contractor. Blow in insulation until the hopper is empty. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. You only want one vapor barrier in your attic and it should be as close to the ceiling as possible to prevent warm moist air from coming up from the heated house and condensing when it hits the cold air in the attic.

So if you re installing insulation in an attic that doesn t have any used faced insulation and put the paper side down toward the ceiling. Fill every joist space completely and evenly with the insulation leaving attic vents uncovered. 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. Does your attic insulation measure up.

Then pivot in place and do the same thing to the other side. Plan to pull up the flooring and layer new insulation on top of the old. Put it in an attic full of blown insulation and you re. Good home attic insulation will save money on your utility bills and assure comfort and indoor air quality.

But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic. Move across the attic until you ve hit your desired height at every point. Lay the batts across the ceiling joists covering the existing insulation.

If you use fiberglass over loose fill make sure the fiberglass batt has no paper or foil backing. While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic. 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.

Level uneven spots with a rake. With a helper to load the blower with insulation as needed start at the perimeter of the attic and work toward the attic access door. You can add loose fill on top of fiberglass batts or blankets and vice versa. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.

For the center areas hold the hose level and blow in insulation evenly until you ve reached your level lines photo 6.