That's correct. The drywall is cracking in part becasue the attic is superheating which is why most repair people won't guarantee the work unless you insulate. But of course, you will have people responding that they don't have insulation and they don't have cracks. Variations are usually due to the way the sun shines on your roof based on your home's position and how good or bad the ventillation in your attic is.
|