How to clean and paint wooden surfaces and furniture

Outdoor wooden surfaces are constantly exposed to changing weather conditions, moisture, UV radiation and dirt. Over time, terraces, garden furniture and other wooden surfaces can become grey, dirty and lose their original appearance. Fortunately, even worn wooden surfaces can often be restored without heavy sanding or costly replacement.

Thorough cleaning is an important first step before refinishing any wooden surface. When dirt, stubborn stains and the weathered grey layer are removed correctly, the wood’s natural tone is restored and the surface is properly prepared for oiling, painting or varnishing. With Maston Wood Cleaner and the following steps, even old wooden surfaces can gain significantly more lifespan along with a clean and refreshed appearance.

In this article, you will see how we clean a worn wooden garden bench using Maston Wood Cleaner, repaint it and restore the bench to its original glory.

Deep cleaner for wooden surfaces

Maston Wood Cleaner Spray is a powerful acid-based deep cleaner designed for wooden surfaces. It effectively removes greying, stains, and deeply embedded dirt while restoring the wood’s natural tone. After cleaning, the surface is ready for further treatment such as oiling, painting, or varnishing.

The product is especially suitable for outdoor use on wooden furniture, small decks, terraces, and other wooden surfaces. It can be used on both untreated and previously treated wood before refinishing. Suitable for all wooden surfaces. Treating old wooden surfaces helps extend the lifespan of valuable wooden furniture and outdoor wood structures around your home.

Watch a short video on cleaning a wooden bench or read the brief instructions below

Tools and materials needed for cleaning wooden surfaces

• Maston Wood Cleaner Spray
• Protective equipment (mask, rubber gloves, safety goggles)
• Soft brush or soft sponge
• Cloth
• Protective paper or plastic sheeting

Step-by-Step guide for successful cleaning

1. Preparation

• Make sure the surface is suitable for treatment.
• Protect surrounding surfaces from overspray or contact with the cleaner.
• Gather all necessary tools and materials.
• Wear rubber gloves and safety goggles.

2. Apply the cleaner and let it work

• Shake the can well before use.
• Recommended spraying distance: 30–50 cm.
• Spray the surface evenly until wet.
• Allow the product to work for approximately 10–20 minutes, depending on the level of dirt and greying.
• Do not allow the surface to dry during the treatment time, lightly reapply if necessary.
• Repeat the treatment if needed for heavily weathered or greyed surfaces.

3. Cleaning

• Clean the surface using a soft brush or soft sponge.
• Wipe with a damp, lint-free cloth.
• Alternatively, the surface can be cleaned using a pressure washer.

4. Drying

• Allow the surface to dry completely before any further treatment.

5. Finishing

• Once the surface is fully dry, it can be treated like untreated wood by painting, varnishing, or oiling.

Tips for best results

• Always use protective equipment.
• Work outdoors or in a well-ventilated area.
• Test the product on a small hidden area first.
• Work carefully and complete each step thoroughly for the best finish.

By following these instructions, you can restore old greyed wooden surfaces and give them a refreshed appearance in a cost-effective way.

Maston products outside of Finland: please check your local retailers. Retailers are found all around Europe!