This is a great, deep bench to lounge on outside. I built it to the measurements of my love seat. If you're going to paint, it's easier to paint this before assembling.
7 - 2x3x8
8 - 2x3 @ 47'' (7 seat slats and 1 bottom support beam)
Please read through the entire plan and all comments before beginning this project. It is also advisable to review the Getting Started Section. Take all necessary precautions to build safely and smartly. Work on a clean level surface, free of imperfections or debris. Always use straight boards. Check for square after each step. Always predrill holes before attaching with screws. Use glue with finish nails for a stronger hold. Wipe excess glue off bare wood for stained projects, as dried glue will not take stain. Be safe, have fun, and ask for help if you need it. Good luck!
Attach supports to front and back aprons, half an inch from the bottom. The two middle supports should be 21'' apart. I didn't measure the other two, but you could put them at the ends. That would probably have been the smartest thing for me to do.
I forgot to measure a half inch up in the diagram above, but the 2x2s need to be half an inch up. I used a 1/2'' square dowel to support it as I drilled in from the front and back apron.
Notch out the arm rests as shown above. This should be to the exact dimensions of your 2x3, so measure your board first. Mine happened to fit perfectly into the dimensions shown.
Pre-drill through the side and screw into the back leg using two 2'' screws. Screw from the top into the front leg (2 screws).