How To Insulate 2x6 Rafters Attic Rooms

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.

How to insulate 2x6 rafters attic rooms.

Https youtu be w4mkphzmqxw contact us restorat. Fill every joist space completely and evenly with the insulation leaving attic vents uncovered. Remember you ll need at least 1 air space above the insulation for attic ventilation. Hire a pro to install spray foam insulation.

If your attic rafters are 2 by 6 inch framing members i assume you used an r 19 batt insulation. Insulation radiant and vapor barriers best insulation technique for 2x6 cathedral ceiling i ve just finished tearing out a very poorly done finished attic. 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. You can use rigid foam panels or do as tom silva does with nearly all houses these days.

If you choose to use the 2x6 roof joists you ll only be able to fill the joist space up about 4 5. Check out our how to video at the link below. Insulate across the top of flat attic. A how to on installing certainteed s fiberglass insulation batts into attic and cathedral ceiling applications.

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. It s a roughly 30x24 space with a 45deg. If you re considering turning your attic into conditioned storage or living space it s worth changing tactics to insulate between the rafters and wall joists instead of the floor. Time to get the insulation finished and get this place warm.

Level uneven spots with a rake.