[AJ&J]

Looking for a source for un-finished pine flooring with square corners. Need to fill in fill in missing sections. Everything I see out there is beveled

 

[Just Bill]

There may be a General Flooring supplier near you, they should have what you need, or know where to find it. Or you can make it yourself, square edge is easy, T&G, bevel, etc are a bit harder.

 

[HardwoodGuy]

Lumberyards.