Answer
Apr 29, 2022 - 02:26 PM
Our 2810HR is for holes up to 4" diameter in a 2x8, which is usually 7.25". However it must be centered vertically. We would call a notch a cut the begins at the edge of the joist, and for this you would need a 28NR Notch Reinforcer that would accommodate a notch width up to 5" wide and 3" deep.
I hope this information is useful. Feel free to call me at 540-589-9669 or email me photos at dan@joistrepair.com
I hope this information is useful. Feel free to call me at 540-589-9669 or email me photos at dan@joistrepair.com