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Burn Marks on Your Deck From Your Grill? Now What?


Having a barbecue in your backyard is a great way to spend time with friends and family. It can also lead to accidents that damage your deck. If you’ve recently experienced burn marks on your deck from your grill, you may be wondering what to do next. Fortunately, there are a few steps you can take to repair and prevent future damage. Here are the best ways to handle burn marks on your deck from your grill.

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Common Causes of Burn Marks on Decks

Decks are the perfect spot for outdoor entertainment and relaxation, but they can easily be damaged by burn marks from grills or other hot items. Burn marks can ruin the look of your deck and even cause safety hazards if they accumulate. 

There are many reasons why burn marks can occur on your deck, some of which are:

1. Grilling

2. Hot pots and pans

3. Cigarette burns

4. Firepits

Steps to Take When You Discover Burn Marks on Your Deck

1. Assess the Damage

The first step is to evaluate the severity of the burn marks on your deck. Are they just surface-level scorch marks, or have they deeply penetrated the wood? Understanding the extent of the damage will help determine the best course of action.

2. Clean the Affected Area 

Before you start treating the burn marks, it’s essential to clean the affected area. Use a stiff brush and mild soap or deck cleaner to remove any loose debris or dirt. This will provide a clean surface for further treatment.

3. Sand the Burn Marks

Once the area is clean and dry, gently sand the burn marks with fine-grit sandpaper. Sanding helps to smooth the surface and remove any charring or discoloration. Be cautious not to sand too aggressively, as it may further damage the deck.

4. Apply a Deck Brightener

To minimize the appearance of burn marks, consider using a deck brightener or restorer. These products are designed to rejuvenate and lighten the color of the wood. Follow the manufacturer’s instructions for application and allow it to dry thoroughly.

5. Stain or Seal the Deck 

After the brightener has dried, consider staining or sealing the entire deck. This will not only provide a uniform appearance but also protect the wood from further damage caused by heat and moisture. Choose a stain or sealant that matches the existing color of your deck. Permanently sealing the deck with Seal Smart can help preserve the wood boards for years to come.

6. Regular Maintenance

To prevent burn marks from occurring in the future, practice proper grill safety. Place a heat-resistant mat or pad under your grill to protect the deck. Additionally, clean any grease spills immediately to prevent stains. 

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Tips for Prevent Burn Marks on Your Deck in the Future

Preventing burn marks on your deck is essential for maintaining its aesthetic appeal and longevity. Here are some practical tips to help you protect your deck from unsightly marks caused by grills and other sources of heat.

1. Create a Designated Grilling Area 

Set up your grill or firepit away from your deck to minimize the risk of accidental heat transfer. Ensure that there is enough space between the grill and your deck to prevent any direct contact.

2. Use a Grill Mat or Pad

Invest in a heat-resistant grill mat or pad to place under your grill. These mats provide a protective barrier between the grill and your deck, preventing burn marks caused by hot grease or embers.

3. Avoid Setting Pots and Pans Directly on the Deck

When cooking on your grill, use a trivet or a sturdy surface to place hot pots and pans on. Directly setting hot cookware on your deck can cause burn marks, so it’s essential to take precautions.

4. Regularly Inspect and Clean Your Grill 

Keep your grill clean to avoid any grease or debris buildup that can lead to flare-ups and potential burn marks on your deck. Regularly inspect your grill for any loose or worn parts that could pose a fire hazard.

Permanent Deck Sealing With Seal Smart

The team at Seal Smart wants you to get the most out of your deck life. Permanently sealing your deck is an investment that will last for more than two decades! 
Our permanent wood sealant protects your boards for the life of the deck and comes with a 25-year warranty. Contact our team or call 1-877-288-3497, and we’ll be in touch.