I'm considering a simple home addition and would like to be able to come up with a simple rough estimate. The house is single storey with a peaky A-frame attic and is 30 ft wide at the base of the end that I would be extending. I would like to take that end out another 24 feet. That means-
80 lineal feet of concrete footing. 80 lineal feet of exterior framing and sheathing. 1350 square feet of rough flooring. 875 square feet of roof and roofing.If I carry on like this and calculate the materials cost at Home Depot prices will that result in a somewhat meaningful number?
Thanks!
Dave