You can use rigid foam panels or do as tom silva does with nearly all houses these days.
Insulatinv attic wifh storage.
Why attic insulation r value matters for california homeowners at this point you may be wondering why this r value matters so much especially when it s for an attic that you probably go into once a year to fetch your christmas decorations.
Attic floor joists are 2x4 with blown insulation which is spotty in areas meaning none.
The noise while running the cooler on roof is much quieter.
Cover the attic hatch with a pillow of fiberglass insulation.
However if you keep the storage weight to a minimum you may be able to build a storage platform above the insulation by attaching supporting beams to the sides of the trusses.
Roof rafters are 2x6.
Adding insulation to the walls and ceiling won t keep an unheated attic substantially warmer in cold weather or vice versa in summer and it can create problems with attic ventilation if not done properly.
If the finished attic is simply a storage area without the need for climate control you can leave the attic floor insulation in place but must forgo adding anything between the rafters.
For example don t block any vents to protect your stored items from cold air.
The primary reason to insulate any part of the home is to provide a thermal barrier between conditioned heated or cooled interior space and the outdoors or unheated spaces such as an unfinished.
Insulation together make a very distinct improvement.
It has a gable roof with 2 large shed dormers 1 front 1 rear.
A very good attic fan.
The cooler temperature of the home was distinct right away.
You want a nice big puffy pillow of insulation to stop any air leaks says olson.
The attic fan amp.
Attic insulation between roof trusses.
The work was done on time at a very reasonable cost including attic insulation amp.
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.
Hire a pro to install spray foam insulation.
There is an air handler with one large return and 3 ceiling grills 1 in each bedroom ceiling gable end walls are clay block with stucco on exterior.
I live in a 1921 brick and stucco house in climate zone 5a.
Ventilation is critical to the health of your home so make sure your storage plans won t affect the existing ventilation system.