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).
To repair a 10'x10' area, average material costs are as follows: 1  Replacement plywood 1 (4 sheets) $80. 2  Bundle of shingles 2 $100. 3  Roof cement (1 gal.) $22. 4  Galvanized roofing nails $65. 5  Flashing 3 $10-$20 - new flashing 3 may or may not be necessary for your project.