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Using Wood Preserve

Using a wood preservative is a good way to protect wooden structures, such as the frame of a polytunnel, from rotting, decay, and insect infestation. Here are the steps to using a wood preservative:



  1. Choose the right wood preservative: There are many different types of wood preservatives available, so it's important to choose one that is appropriate for the type of wood you are treating and the specific problem you are trying to prevent. Some common types of wood preservatives include: creosote, copper naphthenate, and borates.

  2. Clean the wood: Before applying the preservative, the wood surface should be clean and free of any debris, dust, and dirt. Use a wire brush or sandpaper to remove any loose or flaking wood.

  3. Remove any existing paint or finish: If the wood has been previously painted or finished, it should be removed with a paint stripper or sanded to ensure proper adhesion.

  4. Apply the preservative: Mix and apply the preservative according to the manufacturer's instructions. Applying the preservative with a paintbrush or roller, making sure to saturate the wood surface completely.

  5. Allow the wood to dry completely: Once the preservative is applied, allow it to dry completely before applying any paint or finish. This will ensure that the preservative has had time to fully penetrate the wood.

  6. Repeat the process: Most wood preservatives need to be reapplied periodically, usually every 1-3 years, depending on the type of wood, the weather conditions, and the level of use.

  7. Safety precautions: Always follow the manufacturer's instructions when using wood preservatives. They may contain hazardous chemicals so it's important to use gloves, masks, and protective clothing to prevent skin or respiratory irritation.

By using wood preservative you can help to protect your polytunnel frame and any other wooden structure in your garden and ensure they will last longer and be protected from external factors such as weather, insects and microorganisms.

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