Get matched with top deck and porch pros in Dyer, TN

Q: Should you nail or screw deck boards?

• <div><p>You can either nail or screw deck boards according to your preference. We recommend using 3-inch galvanized deck screws in this guide because screws offer superior holding powder over time. If you&rsquo;re using screws, you can minimize the risk of cracking the boards by drilling small pilot holes before securing the boards to the deck joists. </p></div>

Q: Do cracked deck boards need to be replaced?

• <div><p>Often, cracked deck boards are just an aesthetic problem and do not need replacement. However, longer or deeper cracks may be a problem, especially if they are on the end of the board. You can fill minor cracks with caulk, epoxy, or sealant to prevent further damage and improve their appearance. Replace boards with more serious cracks, which could become a safety hazard.</p></div>

Q: Is it less expensive to repair or replace a deck?

• <div><p>In most cases, repairing a deck costs much less than replacing it. Deck repairs cost around $2,000 on average, while the cost of deck replacement is at least $7,900. Repairing involves fixing issues like loose boards or small cracks, which requires less material and labor. If the deck has extensive damage, though, the cost of repairs can add up quickly, and it may be more cost-effective to replace the deck entirely.</p></div>

Q: What is the four-inch ball rule for deck railings?

• <div><p>While building your deck, you might come across something called the four-inch sphere rule. Essentially, this <a href="https://www.angi.com/articles/railing-requirements-for-deck.htm">railing requirement for a deck</a> states that a four-inch ball should not be able to fit through any gap in the deck railings. The gap between spindles and between the decking and the bottom of the railing must be less than four inches to prevent small children or pets from squeezing through the gap. </p></div>

Q: How much does it cost to replace a porch column?

• <div><p>The <a href="https://www.angi.com/articles/cost-replace-porch-columns.htm">cost to install a porch column</a> typically runs between <b>$300 and $600</b>, although it can range as low as<b> $300</b> or as high as <b>$2,500.</b> Most homeowners will pay about <b>$400 </b>for a porch column. The materials you choose and whether the column is ornamental or load-bearing will impact the final cost.</p></div>

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Last update on November 19, 2025