How to Attach a Fence to Your House

August 19, 2022
Where Fence Meets House
Where Fence Meets House

When constructing a wooden fence, homeowners can get stumped about how the fence should meet the house. However, there is an easy solution and some things to avoid when a wood fence meets the side wall of a home. A fence done right is one fantastic home improvement that offers value and enhanced curb appeal. But why, and how should a fence attach to the home?

Save Costs and Labor

One of the reasons many homeowners attach their wood fences to the home is to save on the cost and labor. By placing the house as part of the fence, the project requires fewer materials and less work. Homeowners still need to secure the fence post to the home without creating potential damage. Also, a property owner that chooses a wood fence for their property should need to learn how to maintain a wood fence.

How to Secure the Post

While the fence posts are buried into the soil to anchor them throughout the yard, this method is not advisable next to the home. If a homeowner dug a post hole right next to the foundation, moisture could cause costly problems down the road.

Instead, utilize lag bolts when securing a post to the wall of the house. Predrilling is essential on both the post and side wall for best results. Ensure that there are at least a few inches of lag bolt protruding through the wood post for a sturdy installation.

As with the other posts, this part of the project will require a level. Place the post against the side wall and check that it makes even contact against the wall. The last thing anyone wants following a fence project is to notice a crooked installation or a noticeable gap.

Identify where the lag bolts contact the home and place a mark. Predrilling is required to ensure the lag bolts install properly. For many homes, the side wall consists of wood covered by siding.

When predrilling through the siding and into the wood, select a drill bit roughly half the size of the bolt. However, if the side wall is brick, the predrilled hole should be equal to the size of the lag bolt.

One of the most critical steps after predrilling on the side wall of the home is to add waterproofing measures. Consider filling the holes with all-weather silicone caulk to ensure moisture doesn't find its way into the walls.


Once ready to install the post, use a ratchet and socket set. Continue to tighten each lag bolt until the post is snugly against the home's outer wall. Once completed, the post offers solid support and anchors the fence on both sides of the house. By avoiding a post hole and filling the predrilled holes on the home with silicone caulk, homeowners can ensure protection against invading moisture.

Wood fencing is an excellent addition to any home and adds value. When done right, not only can homeowners achieve great results, but they can help save on materials and labor for their fence project. For more great fence ideas, visit

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