Sheathe the kneewall during framing.
Installing knee wall attic insulation.
Keep the attic outside insulating a kneewall and the attic floor behind the kneewall is possible but tricky.
Insert each strip of faced insulation between the studs in the knee wall with the facing directed toward the living space of the attic.
The disadvantage is that it would be very very hard to reach the desired r value from r 49 to r 60 depending on climate for attic insulation.
Now that the kneewall is.
Knee walls installing batt insulation.
Seal all the edges penetrations and seams.
Verify insulation material is the correct width and r value.
Cover the whole wall.
There are as many ways to do it as there are people who do it.
Bring the attic inside insulating between the rafters simplifies the air sealing details.
This is not very easy in most of the older houses we work on because the hatches and attics are too small to get rigid foam board through.
7 staple the edges of the facing into each of the studs.
Verify that top bottom plates and a fire rated rigid backing have been installed.
Here are the three keys to sheathing an attic kneewall properly.
Insulating and air sealing knee walls unvented version.
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