the formation of bone; the development of the bones. osteogenesis imperfecta. an inherited condition marked by abnormally brittle bones that are subject to fracture. Affected lambs and calves are normal in appearance but are unable to stand. There is a defect in formation of bone matrix caused by a deficiency of procollagen N-peptidase.
Drywall Costs. Drywall prices tend to vary less than framing prices. A relatively simple drywall job with 1/2-inch domestic drywall in a low labor cost area will run about $1 per square foot of drywall (rather than per square foot of plan).The building codes in many areas require 5/8-inch drywall, which will increase both material costs and labor costs by 10 to 15 percent.ave. Frame and drywall costs vary regionally. Framing costs depend upon the overall design--single story, multistory, complexity of architectural design--and upon the framing specifications in building plans. Other factors will also affect cost.
When it comes to drywall, all projects fall under the ceiling or wall category. According to our ceiling installation cost estimator, the average price to install a ceiling is $1,279. Homeowners should expect to pay more for a drywall ceiling compared to a drop ceiling.he average price to repair drywall is $550. The extent of the damage will play a key role in the price and timeframe. A handyman can usually complete minor drywall damage, but larger holes may require a trained drywall contractor who will cost a little bit more.