bruiserx2
Silver Member
I was asked to build a free standing wall for the kids elementary school. I am not a contractor, just a Dad. The kids would like a wall they can bounce balls off, both throwing and kicking. I was thinking of building a wall 12 feet high and 16 feet wide.
I would set 4 6x6x16 pressure treated posts 3 to 4 feet deep (ideally 4 feet not sure I will be able to get that deep, lot of rocks here in CT) and 4 feet apart. Then sheath it with 6 sheets of 3/4 pressure treated plywood, going over that with 6 sheets of 1/2 inch pressure treated plywood.
The posts would be set in gravel not concrete (is that a bad idea) should I used concrete? We would stain the wood at the end.
What do you think? I am concerned about wind, do you think going 4 feet in the ground is deep enough.
Open to suggestions.
Material list
4 6x6X16 posts
6 4x8 ¾ plywood
6 4x8 ½ plywood
Gravel or Concrete
Screws
Auger
Paint
I would set 4 6x6x16 pressure treated posts 3 to 4 feet deep (ideally 4 feet not sure I will be able to get that deep, lot of rocks here in CT) and 4 feet apart. Then sheath it with 6 sheets of 3/4 pressure treated plywood, going over that with 6 sheets of 1/2 inch pressure treated plywood.
The posts would be set in gravel not concrete (is that a bad idea) should I used concrete? We would stain the wood at the end.
What do you think? I am concerned about wind, do you think going 4 feet in the ground is deep enough.
Open to suggestions.
Material list
4 6x6X16 posts
6 4x8 ¾ plywood
6 4x8 ½ plywood
Gravel or Concrete
Screws
Auger
Paint