1
vote
1answer
55 views

How should the concrete anchoring some fenceposts relate to the driveway they're puncturing?

I'm about to have some 8" cores drilled through a concrete driveway in order to run a fence across it. I'll use 4x4 posts, probably cedar, sunk several feet deep and anchored in concrete. Should the ...
2
votes
1answer
165 views

How do I rebuild a large fence gate?

I have a concrete driveway that continues to the side of my house, with a double gate (a person gate, and a large vehicle gate). The gates are very old and made only with 2x4 frames and standard ...
3
votes
1answer
371 views

How do I dig out a hole for fence posts in a concrete patio?

I'm installing a short fence to run from the side of my house to the external garage. It will run along a seam where my asphalt driveway meets my concrete patio. I'm fairly certain that the footers ...
1
vote
1answer
187 views

Can a conical form for pouring shorter concrete footers be used for fence posts?

The frost line is 1.2m deep in my area. That seems like a lot of concrete to pour for a fence post. I'm wondering if a better way is to make a shorter footer following the suggestion that's used in ...
1
vote
1answer
2k views

Are there any advantages to using metal post spikes set in concrete when building a privacy fence?

My neighbor and I are considering alternatives to wood-in-concrete fence posts for a privacy fence that can have significant wind load in an area that gets up to -30 degree frosts in winter. The ...
2
votes
4answers
8k views

How do I replace a wooden fence post that was set in concrete?

I need to replace a wooden fence post that was set into concrete. The post has snapped through rot at the base and the rot has set in so far that the post snapped about 2 inches beneath the surface. ...
1
vote
2answers
11k views

What water:cement:sand ratio gives the strongest mortar?

A typical mortar mix ratio is 1 cement : 3 sand. But what is the water ratio? Is it 0.5:1:3? Would a 0.5:1:2 ratio be a stronger mortar? Our next door neighbor has a dog that digs like a pro. The ...
2
votes
3answers
1k views

Should a post in a circular concrete form go through the bottom?

I am replacing a fence post that was in a circular 2-ft form. The old one had rotted where the concrete and post meet at the top - the next one will have the concrete above water level! But - I ...