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.
You can expect to pay $80 - $100 per roofing square -- a common industrial measurement that refers to 100 square feet of shingles. This figure includes both materials and labor. Cost to install roof shingles will vary somewhat, depending on:1  Size of roof, which determines number of roofing squares (1 square = 100Â² ft) needed to cover. 2  How many stories your house has. 3  Roof style and degree of pitch. Labor -- The roofer will remove the old roof if necessary and make minor repairs to the structure. 2  He will then install your new asphalt shingles. 3  If your home does not have easy access from the road, there may be additional costs for hauling the roofing materials.