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.
This surveyâs results showed that in 2013, the share of construction costs going to framing and trusses was nearly 17%, up from only 13.5% in 2011. The cost per square foot of framing and trusses was $11 in 2011 and jumped to $16 per square foot in 2013.The reason behind these increases is possibly attributed to rising lumber costs and shortage of professional framers.Framing crews were reportedly hard to come by in 2013.he cost per square foot of framing and trusses was $11 in 2011 and jumped to $16 per square foot in 2013. The reason behind these increases is possibly attributed to rising lumber costs and shortage of professional framers. Framing crews were reportedly hard to come by in 2013.