How to Build a Heavy Duty Wooden Ramp
Things You'll Need
- 15 2"x4"s, 8 feet long
- 4'x8' sheet of 3/4-inch plywood
- 2 4'x8' sheets of 3/8-inch plywood
- 4'x8' sheet of Masonite or Skatelite (optional)
- 7 to 10 lbs. of 2-1/2-inch wood screws
- Radial saw
- Power drill with screwdriver bit
- Pencil or chalk
Instructions
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1
Draw the sides on the thicker sheet of plywood, the 3/4-inch sheet, using pencil or chalk. One of the 4-foot sides of the sheet will be the back of the side of the ramp. Make a line from the bottom front corner to a spot 6 inches from the top back and cut the side with your radial saw. Repeat this step for the other side.
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2
Use two wood screws per side to attach the 2"x4"s to the plywood sides as joists--horizontal supporting members that run from side to side, placing them every 8 inches on center up the front of the ramp. Attach a joist at the top of the bank ramp and another at the rear, bottom corner. The joist at the front of the bank ramp should be flush with the ground.
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3
Surface the ramp by attaching the thinner sheet of plywood, the 3/8-inch sheet, to the 2"x4" skeletal structure with wood screws. Screw the sheet down from the top, placing the screws about a foot apart. Add a second layer of plywood for strength, making sure the grain of the wood runs opposite of the first layer. If desired, add a finish layer of Masonite or Skatelite to smooth out the ramp.
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