The cost of constructing a modular house runs about 10 to 20 percent less than stick-built housing. Putting up a modular house takes far less time than the stick-built version. With a modular home, all parts are pre-cut, pre-cast and ready for assembly.
Steel and aluminum are the most popular metal roof materials. Metal roofing prices vary depending on the material. Costs usually range somewhere between $350 to $1,100 per square. A square equals 100 square feet and is the standard sizing for most roofing materials. Aluminum metal roof: Can cost anywhere between $700 and $1,200 per square foot. 2  Copper and zinc metal roofs: Averages $800 to $1,100 to purchase the materials. 3  Installation costs around $700 to $1,200 per square foot.
The cost of materials for metal shingles ranges from $2.5 â $4 per sq. ft., depending on the manufacturer, and metal they are made from. These shingles typically last 40+ years.While they are not as cheap as corrugated panels, they offer great curb appeal, and superior protection against rain, snow and ice.aterial cost of an R-panel is about $1.10 per sq. ft., and a âlifetimeâ (yeah, right!) asphalt shingle will cost about $1 per sq. ft. In Midwest states, the complete system cost for both types of roofing is fairly equal.