Fixing a bubble in a hardwood floor requires a careful and precise approach to ensure a seamless repair. Gather Materials and Tools Before you begin, make sure you have the following materials and tools: Syringe or Needle Wood Glue Weight (heavy books, weights, or other heavy objects) Damp Cloth Masking Tape Utility Knife Identify the Bubble Cause Determine the cause of the bubble. It could be due to moisture, an uneven subfloor, or insufficient adhesive during installation. Understanding the root cause will help prevent future occurrences. visit site : https://srasta.in/how-to-fix-a-bubble-in-hardwood-floor/