Installing Fence Posts In Rocky Soil

Measure out the fence line and mark on the rock where each post is to go.

Installing fence posts in rocky soil.

A jack fence is probably the easiest above ground fence to build thomas says. Well i don t have any fence building experience but i wonder if you could anchor the fence posts with guy wires like the power company does on their poles. Installing a post once meant digging a hole. At each mark use a rock drill to cut a series of holes in a circle and inside the circle.

How i dug post holes for my fence in rocky ground. Add at least 6 inches of gravel around the post and tamp it down firmly. Dig down to the rock use a masonry drill to drill a hole and bolt or pin an anchor right into the rock. Wood preservatives are toxic so follow safety recommendations on the label.

Check out my blog to see what s happening on the homestead. A strong gust of wind can sometimes tip over a whole section of fence. Treat the two ends with a non water based brush on wood preservative such as copper naphthenate. Drill holes to create a circle twice the diameter of the post and 6 to 10 inches deep.

Straighten the walls of the post hole using a round point shovel. Level the post with a construction level and adjust the post as needed from side. A jack fence of poles works well where the ground is too rocky to set posts but in windy country this type of fence must be anchored securely so it won t blow over. In some terrain where it s not too steep and there are surface rocks you can create an aboveground cage of rocks as a brace to anchor the fence in lieu of brace posts.

Post drivers can make fast work of installing fence lines as well as in making repairs to existing fences. Place the post in the center of the hole. Gather or stack rocks and secure them with net wire or make a cage and put rocks into it. Drive the blade of the shovel straight down into the soil of the post hole walls with your foot.

Bevel the top of the fence post to a 45º angle to encourage rain runoff or plan on installing a post cap.