Prefab Metal Stairs Pictures Gallery. Been thinking about Prefab Metal Stairs redesigning your property? One main tip in interior remodeling is to prioritize renovations that grow both the usefulness as well as price of your dwelling as recommended by Nancy Taylor. Apr 27, 2014 - Explore Lisa Lewis's board "Front steps and landing" on Pinterest. See more ideas about decks and porches, deck design, building a deck. Stair Fitter is the stair refacing system that anyone can do, so you can finally get rid of that nasty, dirty carpet on your stairs and have beautiful, healthy and lasting hardwood! NuStair originated this stair remodeling method and is the proud owner of two patents - US Patent Number 8,516,771 and US Patent Number 8,749,937 . First, the concrete slab will be flat, providing you with a level landing to build your stairs on. Second, the slab will be stable and large enough to support your staircase. That being said, pouring a concrete slab is not necessary, but it is ideal.