When building my current home i was faced with a dilemma on how to insulate a bonus room that would be upstairs.
Attic bonus room insulation.
Depending on the room s exact location commonly in an attic or basement and sometimes over the garage there s likely some.
Attic bonus rooms seem to be the rage hansen pole buildings does more than a few of these and the trend seems to be increasing in popularity.
Bonus room knee wall insulation considerations.
Many new homes now include an unfinished room above the garage called a bonus room.
Bonus rooms are often the least comfortable room in a house and the main reason is that they are the most flawed part of the building envelope especially the attic kneewalls.
These rooms can be completed in a variety of ways to provide additional l.
This is a small unconditioned area that usually runs along one or two sides of the bonus room.
The space is generally shaped like a triangle making movement through the space difficult.
This helps keep the supply air coming into the room nice and warm.
In the photo at left the kneewall is the short wall with the door in it.
Often the r value of fiberglass insulation is too low and requires the rafters to be retrofitted making foam board a better choice.
The problem with many kneewalls is that they have fiberglass batt insulation with nothing.
The best way to insulate the finished room over the garage is going to be just like any other room in your house insulate the exterior walls the ceiling or attic and the floor.
Knee walls are common in homes that have an upstairs bonus room.
With this comes how to properly insulate an attic bonus room.
Best way to insulate a bonus room over a garage.
To fix these issues let s take a look at the best way to insulate a bonus room above a garage.
There are more than a few challenges when it comes to utilization of attic space for a bonus room.
So after we seal up the insulated air barrier for the bonus room knee wall we install a thick blanket of cellulose insulation around the duct.