A big cedar drive gate is deceptively hard. It has to look substantial, match the fence, span a 14-foot driveway — and still swing smoothly for the next twenty years without sagging into the gravel. Get the engineering wrong and you've built a beautiful gate that drags within a season.
The Weight Problem
Fourteen feet of solid cedar is heavy, and all that weight hangs off the hinge posts, trying to pull the gate down and out. The instinct is to over-build the gate; the right move is to build a hidden steel frame inside the cedar so the wood is cladding, not structure. The frame carries the load; the cedar makes it gorgeous.
The Posts Do the Work
We set the two hinge posts in oversized concrete footings — deeper and wider than the fence posts — because they're carrying the whole gate. We faced them in matching stone columns for the homeowner's look, but the real strength is under the ground. Heavy-duty adjustable hinges let us fine-tune the swing so both leaves meet perfectly in the middle.
The Result
Two 7-foot leaves, a hidden steel skeleton, and cedar that matches the fence to the board — and it opens with one hand. A year in, it still latches on the first try. When a gate this big feels light, that's not luck; that's the frame you can't see doing exactly its job.