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).
Asphalt shingles cost slightly more than comparable fiberglass shingles, although the two products fall in the same general price range. In most cases, budget about $60-$120 per square for materials, $80-$200 per square for installation and $80-$150 per square for removal of the old shingles.1  For a 1,500-square-foot roof, the total cost for materials and installation would be $2,100-$4,800.sphalt shingles cost slightly more than comparable fiberglass shingles, although the two products fall in the same general price range. In most cases, budget about $60-$120 per square for materials, $80-$200 per square for installation and $80-$150 per square for removal of the old shingles.