The way you anchor the post will depend on the size of the fence but in general you need to make sure the post doesn t wiggle with weight.
How to build a large gate that won t sag.
It s sturdy doesn t sag and opens up on both side so i can drive my suburban in.
To cut the lap joints.
Built with standard diy woodworking joints the gate will twist unless it is braced or pulled into tension.
The unhinged free side sags from its own weight and from the trauma of being slammed.
The keys to ensuring that your wooden gate won t sag are to build and reinforce the gate frame so it doesn t warp to hang the gate plumb and to distribute the weight of the gate over as much area as possible.
The key to making big gates that will not sag are the half lap joints.
Garden gates sag because a square or rectangular frame is essentially unstable.
They are big joints with a ton of surface area for glue.
Building a strong wooden gate requires no special tools or advanced carpentry skills.
Paul keeps a dado blade on a portable table saw for such projects.
The old fashioned technique of using diagonal.
Use a dado blade.
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This tendency is exaggerated because a gate is held along only one side.
The secret to big gates that won t sag.
May 24 2016 tight joints.
You should also check and see that the post is level straight up and down.