Discovering tree sap on your beautiful wooden outdoor furniture can be frustrating. This sticky, gummy substance seems to bond permanently to the wood's surface. Don't worry – removing it is easier than you think with the right techniques and common household items.
First, harden the sap for easier removal. Place a few ice cubes in a plastic bag and hold it against the sap blob for a minute or two. The cold will make the sap brittle. Once hardened, gently scrape it off using a plastic scraper, old credit card, or your fingernail. Be careful not to scratch the wood's finish.
For any remaining residue, use a solvent. Rubbing alcohol (isopropyl alcohol) is highly effective and safe for most finished woods. Dampen a clean, soft cloth with the alcohol and gently dab at the sap stain. The sap should begin to dissolve and transfer onto the cloth. You can also use a small amount of creamy peanut butter or mayonnaise. The oils in these products help break down the sap. Apply a small amount, let it sit for 5-10 minutes, then wipe it away with a clean cloth. Always remember to wash the area with a mild soap and water solution afterward to remove any oily residue.
For a gentler approach, create a baking soda paste. Mix baking soda with a little water to form a thick paste. Apply it to the sap spot and gently rub with a soft cloth in a circular motion. The mild abrasiveness of the baking soda can lift the sap without damaging the wood's surface.
Once the sap is completely removed, it's a good practice to clean the entire piece of furniture and apply a fresh coat of protective sealant or wood oil. This will help protect against future sap incidents and keep your outdoor furniture looking its best for years to come. Regular maintenance is the key to preserving the natural beauty of your wood furniture against the elements, including sap from overhanging trees.