Other Health Conditions. On rare occasions, being tired after a meal or simply sleepy all the time could be a sign of another health problem. Diabetes, anemia, underactive thyroid, celiac disease, food intolerance, and sleep apnea can make post-meal drowsiness worse.
Having a roofing contractor remove (and dispose of) old roofing materials, then install asphalt shingles runs about $1-$4 a square foot, or a total of $1,700-$8,400 for a typical ranch-style home (1,700-2,100 square foot, gently sloping roof).
Disposal costs. With any roof replacement, disposal costs are inevitable. For a full tear off and replacement of your existing shingle roof, the cost of a dumpster rental will be included in your written estimate. This cost can range between $200 and $600 depending upon the size of the dumpster.