Both can be added to uninsulated attics or layered over existing material.
Finishing an attic hudsonvalley insulation.
Loose fill or batt the common term for blanket insulation.
Without properly insulating your finished attic room will also be cold in the winter.
Use r 30 insulation for the ceiling and r 13 for the walls.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
If it is and you plan to provide heating and cooling to the finished attic space you need to remove.
Hush up the floors illustration by eric larsen.
To learn how to find out the building code requirements for an attic room keep reading.
Then install drywall over the insulation and use drywall tape and mud to smooth the seams.
Finished is important to remember when you re measuring an empty attic space.
If building a knee wall for storage like karl did with this project make sure to insulate that area as well.
If you re finishing your attic insulating it to the proper r value can cause a dramatic loss of headroom if you limit yourself to fiberglass batts.
Flooring ceiling and wall materials and other elements will reduce headroom and floor space and it s the finished area that matters.
Since parts of a finished attic are usually very close to the roof insulation often blocks proper ventilation that is needed under a roof structure.
Attic activity can cause a racket in the rooms below.
Don t mash or compress the insulation into the space.
For diy attic insulation you ve got two choices.
To meet all three goals insulating your finished attic ventilating the roof and maximizing headroom use a combination of dense batt insulation rigid foam sheeting and air chutes.
Staple insulation between the wall studs and ceiling joists image a.
It needs a certain amount of loft to work properly.
Recessed led fixtures tuck completely out of the way don t generate unwanted heat and can have insulation installed snugly and safely around them.
Without properly ventilating the roof your finished space can be just as unpleasant as an unfinished attic.
Select attic lighting photo by alan shortall cornerhouse stock.