A 48" return tread is available Model number REWO1148-XXXXXSY
Yes, I rebuilt my stairwell and used over a dozen of them
There is only one step in the box.
Yes, a reversible (left or right return) is available. Here is the link: https://www.homedepot.com/p/Stairtek-1-in-x-11-1-2-in-x-48-in-Unfinished-White-Oak-Reversible-Return-Tread-REWO1148-XXXXXSY/206178487
The actual thickness is 1 inch.
You can finish either side, I recommend a light sanding before finish
Yes our Red Oak, White Oak, Maple, and Hickory are all Proudly made in USA. Thank you Stairtek Customer Service
Just got back from my local Home Depot and was able to look at the tread. No way it is for exterior use. I didn't realize it was a thin layer of veneer over a hardwood core. It would delaminate in no time if left outside. I'm not even going to use them inside. I want sold wood only. But I will say the veneer looked quite nice. Might work well with a runner in the middle over the oak tread.
Why is everyone saying these are 36" when the description states 48"?