I wrote an article for Wood Floor Business about why soft woods are nice to live with. They can still be a great option despite being more fragile. Follow the link and enjoy 😊 https://www.woodfloorbusiness.com/blogs/article/15772190/unpopular-opinion-lets-appreciate-the-luxury-of-soft-wood

used for large gap projects but has more so been used for the smaller quantity void situations on both unfinished and finished floors.

Why do they happen?: Loss of Moisture. Wood accumulates moisture and expands respectively, later it dries and shrinks, creating a gap. ...