How to Fill in Wood Furniture Grain

Refinishing old or used furniture is a hobby that many people enjoy. When refinishing wood with an open-grain, it's important to fill in the grain before staining or painting. Oak and mahogany are examples of open-grain woods. This process of filling in the grain is very easy and will help your refinished furniture look its best.

Difficulty: Moderately Easy

Instructions

Things You'll Need:

• Grain filler
• Two or three rags
• Paint brush

How to Apply Wood Grain Filler

1. Grain filler is available in a variety of shades. Choose a shade that matches the wood or stain you plan on using to achieve a natural look. Grain filler can be found in home improvement and hardware stores.

2. Since grain filler dries quickly, you should complete small sections at a time. This will help you apply an even coat on the furniture. Before applying the grain filler, take note of its thickness. After you apply the grain filler to the wood, you will notice that the consistency will change. As you rub the filler into the wood, it will thicken.

3. Apply grain filler to a small section of the furniture with a medium sized paint brush. Use a rag to spread it out evenly over the entire section. Continue to rub until the grain filler becomes the consistency of peanut butter. Do not remove filler until this thickness is achieved.

4. Once the grain filler has reached optimum thickness, use a clean rag and work with the grain to remove any excess filler. The result should be a stained, smooth surface. Wait until the grain filler dries completely before applying a stain.

5. Depending on the brand of grain filler you purchase, you may be able to apply it after staining. If the filler appears thicker than you expected after it dries, you can use a putty knife or paint scraper to remove the excess.

Tips & Warnings

• Always follow the directions on the grain filler so you can use it properly.
• Make sure the area you're working in is properly ventilated.