The point is, hot-dipped galvanized nails will do the job for 99% of the houses out there. I'd only specify stainless roofing nails if I lived at or close to the ocean. Hot-dipped galvanized nails can last well over 100 years in non-oceanic climates.he point is, hot-dipped galvanized nails will do the job for 99% of the houses out there. I'd only specify stainless roofing nails if I lived at or close to the ocean. Hot-dipped galvanized nails can last well over 100 years in non-oceanic climates.
Costs more to build out. As you said, there are all kinds of other factors, but the same square footage in two stories will cost less to build than in one. Most homes with traditional foundations can sustain a second floor addition without additional support.
Published: May 2, 2016. We receive questions fairly regularly about why housing costs so much. The cost to build a home includes more than just materials, labor and land. There are expenses associated with permits and inspections which are necessary to insure that a building is safe and constructed to code. There are costs to hook up to water and sewer services â bringing those utilities from the existing infrastructure to the home.