* Check to see that nothing is leaking into the attic.
* Is there mold in the attic
* Is the attic vented properly.
* How much insulation is in the attic
* Is stuff left in the attic that needs to be removed
* Are there any things that could be a hazard in the attic- fire, mold, water leaks and so on.
On the outside of the house for where the air flows into the attic of the house is there enough to let the air flow? This video show them changing things to get more air flow.
D&D Taking Out The Trash, LLC