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).
The average price, he says, is $12,000 to replace an architectural shingle roof in his market. SHOP NOW: Shop roofing offers from companies in your area. Calls to contractors revealed that prices range from $4,500 to $10,000 to tear off and replace an roof with basic shingle in 2016.