Fence pickets typically face out (away from your home or the garden that you're enclosing). Both the rails and pickets sit on the outside of a fence so that anyone passing by can see the finished side. Not only does the look increase your curb appeal, but it's also the neighborly thing to do when placing a barrier between two properties, even when you're installing a privacy fence.

Yes, installing wrought iron fencing will usually require a building permit, as do all types of fencing. Building permits for wrought iron fencing typically cost between $150 and $500, and the price will vary based on where you live and how much your local building department charges. You may also need to pay for a property survey if you’re installing wrought iron fencing on your property line. This type of survey can cost around $500, but it prevents issues with building on neighboring properties, which can be much more expensive in the long run.

Typically, a fence requires one to two coats of stain. The exact number can vary depending on the porosity of the wood. For specific guidance, it's best to check the manufacturer's instructions. After applying the first coat and letting it dry completely, you can assess the finish. If it appears patchy, uneven, or you want a more saturated color, a second coat is recommended. An extra coat can also help cover lap marks.

Ideally, when you replace a fence post, you should also replace the concrete footing. The concrete bonds to your new post, creating a secure base. If you install a new post into old concrete, it won’t be as sturdy.

That said, it is possible. Sometimes the post will lift right out of the concrete. If not, you can use a high-lift car jack to try and lift the pole out of the footing. Put the new post into the same hole and backfill it with fast-setting concrete. Keep in mind, this won’t work well for metal posts.