Mosaicism (or mosaic Down syndrome) is diagnosed when there is a mixture of two types of cells, some containing the usual 46 chromosomes and some containing 47. Those cells with 47 chromosomes contain an extra chromosome 21.
If a roofer has his own dump truck, disposal cost is about 5-0-60% that of dumpster rental cost (includes salary of the driver and fuel). Overall, material cost is about $150 / square + $350 for dumpster + $50-100 for building permit. Read our complete Asphalt Roofing Shingles Prices Guide here.Labor cost: If a typical roof installer gets $15/hr, and a foreman gets $20/hr, and you need say 6 guys to rip and install a 15 square roof in one day, that gives you 5 guys * $15/hr * 8 hours = $600.Add a foreman at $160 / day, gives us $780 in payroll.f a roofer has his own dump truck, disposal cost is about 5-0-60% that of dumpster rental cost (includes salary of the driver and fuel). Overall, material cost is about $150 / square + $350 for dumpster + $50-100 for building permit. Read our complete Asphalt Roofing Shingles Prices Guide here.
One factor that can increase the cost of a double-wide roof is accessibility. If roofing trucks have no room to maneuver through narrow mobile home park roads, or if the structure is blocked by trees or other mobile homes, costs can go up considerably. The cost of roofing labor is a major factor. As of May 2010, the Bureau of Labor Statistics puts the average wages of roofers at $18.21 per hour. Those in Hawaii cost 40 percent more at a mean of $26.20 per hour, while those in New Mexico are paid almost a quarter less at a mean of $14.11 per hour.