The 1.5' of plywood that sticks out gets screwed into the transition piece, make sure to only screw this part in for the top surface. However, for the material list to be accurate, you will need to follow the plans as listed below. As with all structures here on DIYskate, you can build this mini ramp any size you want. wide and 24'-0 from end to end (including each deck). To surface the flat bottom, use sheets of plywood that are 6' 3' long, this will make the surface stick out 1.5' on each end. tall (from the ground to the top of the deck), 8ft. Make sure everything is lined up, do not screw these pieces together though. Push the flat bottom skeleton up to one of the quarter pipe pieces. Put marks every 8' or so for supports and screw the rest of the 2x4's in. this is the design I am planning to build the taller part is 3ft tal, 8 ft wide and has a 6,5ft transition radius. 6 10 is the transition radius, If you want your ramp to be steeper, decrease this. I want to build a mellow mini that adults can enjoy but can also be ridden by young kids and can motivate absolute beginers to drop in and ride. More DIY skate and bike goodness Even if you’re not planning on building a ramp, this is a fun app to mess around with to see what you can fit on a sheet of wood. Put a screw into the 2x4 that is 6 10 away from your starting point. Take the two 6' 2x4s and two 7'9' 2x4s to make a box, remember the 6' pieces go on the outside. RampCalc: Fun and useful flash-based tool gives you the layout and info for your mini ramp, using standard 4 x 8 sheets of plywood. For the plans i'll give the exact measurements I used, but as usual, you can easily adjust it to your liking.Ĭut two pieces of 2x4 to 6', these are the outside pieces of the flatbottom.Ĭut 9 pieces of 2x4 to 7' 9', this is 3' short of 8', and the 2x4's are actually 1.5'x3.5' so it will make the pipe 8 feet wide. I made the flat bottom 6' long, so that the ramp would have a total of 8' flat bottom, the extra two feet comes from the flat on the transition pieces.

Mini ramp radius