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A two story metal building works like a single-story one at the roof and walls, but everything shifts once you put a floor in the air. That second level has to carry people, equipment, and storage, so the framing, foundation, and height all get planned around the upper floor instead of added as an afterthought. … Read more

Most steel buildings ship with a roof pitch between 1:12 and 4:12, and a 1:12 low slope is the common factory default. The pitch you can actually run, though, is set by two things outside personal preference. The roof panel fixes a hard minimum slope below which the system leaks; the climate decides how much … Read more

A steel building overhang is the section of roof that projects past the wall line, and how far it can reach depends far more on engineering than on preference. Factory-standard overhangs on a pre-engineered metal building are usually small, in the range of about 3 to 6 inches, just enough to throw water clear of … Read more

A sound steel frame is almost always the part of an existing metal building you keep, not the part you replace. Most renovations work around that frame: new wall and roof panels, added insulation, relocated doors and windows, a mezzanine, or an addition tied to an end wall. So the real questions for owners of … Read more

Steel frame and wood frame buildings can carry the same loads and pass the same codes, yet they pull ahead in different situations. For large-span, fire-sensitive, or low-maintenance commercial and industrial buildings, a steel frame usually wins; for low-rise residential work and projects judged mainly on upfront price, wood framing is hard to beat. The … Read more