Instead you should make sure your attic floor has sufficient insulation.
How to properly insulate and vent an attic.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.
If there s blown in insulation like ours rake back the fluffy stuff with a 3 or 4 ft long 1 x 6 or use a garden rake or hoe.
Find a pre screened local home insulation contractor.
Touch your ceiling on a warm sunny day.
In finished attic rooms with or without dormer insulate 2a between the studs of knee walls 2b between the studs and rafters of exterior walls and roof 2c and ceilings with cold spaces above.
Learn why it makes no sense to insulate the walls and ceiling of your attic if it is unfinished and you have no intention of finishing it.
To effectively ventilate your roof create a 1 in.
Level uneven spots with a rake.
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.
Fans and vents may be installed on the roof system that will draw the air out of the attic space and exhaust it to the exterior.
Also when laying down additional insulation work from the perimeter toward the attic opening.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.
Fill every joist space completely and evenly with the insulation leaving attic vents uncovered.
Install air chutes before installing insulation.
Never lay insulation over recessed light fixtures or soffit vents.
In addition insulation baffles must be installed at the point where the attic floor meets the roofline to prevent the attic insulation from migrating into the cavities and restricting the airflow from the soffit vents.
These fans may be controlled by a switch or a thermostat which detects heat build up in the attic space and.
Whole house fans powered attic fans.
Plan to pull up the flooring and layer new insulation on top of the old.
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.
Find out how to properly insulate and ventilate an attic.
If you don t see any attic vents on the roof or in the eaves you need to add some.
Look at your eaves and roof.
The soffit vents are now installed but you still need to make sure there s no insulation blocking the new vents.
A hot ceiling tells you that the attic is acting like a solar oven raising your cooling bills and.
If you re finishing your attic insulating it to the proper r value can cause a dramatic loss of.
Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.
2d extend insulation into joist space to reduce air flows.
Keep all insulation at least 3 inches away from can lights unless they are rated ic insulated ceiling.
If the attic is insulated with fiberglass batts just pull back any that are blocking the flow of air.
