Help! my dinning table is cracking
So I built a farm house dinning table this spring out of Douglas fir. Now, some of the long boards are starting to crack slightly at their ends(hairline). Some cracks are 12inches long. Their are bread boards on either end which should stabilize things for the most part, but I'm wondering if I should screw braces perpendicular to the cracks on the underside? The fir seems strong but I do remember dropping a few scrap pieces and having them split completely just from a 4 foot fall. Any advice?
Damn cold, dry air