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.
This estimate breaks down to $4 per square foot, but it is necessary to note that the the overall average for metal roofing installations will vary according to the region and the materials selected. A homeowner can expect costs to range from as low as $3 per square foot to as high as $15; and.