Jul 30, 2013 - One piece slates weigh approximately 450 pounds. They are difficult to maneuver when refelting your pool table. Q. How much room do I need for a pool table? . A. Yes, all of our tables have slate tops; slate won't warp. Q. What . Q. How much does a pool table weigh? Jump to inch VS 3 slate pool table - A 1-inch pool table weighs approximately 450 pounds. The 3 piece slate pool table weighs generally higher than the one piece and it is around 1/4' thicker than the one piece tables. fcsnooker - Table weights for slate bed Snooker Tables, Snooker Dining Tables, English Pool Tables, English Pool Dining Tables and American Pool Tables. Jan 5, 2015 - 3 Piece Slate vs 1 Piece Slate. One piece slates weigh approximately 450 pounds. They are difficult to maneuver when refelting your pool table. They are more difficult to move through hallways, narrow doorways and corners.