Considerations:
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The wood surface is the desired level of smoothness
- If needed, sand the wood prior to application of any primers or limewash
- Identify which type of wood the unsealed wood is made of
- Most wood contains tannins of varying levels. Some woods, notablely redwood, cedar, mahogany, oak, ash, and chestnut, are prone to seeping tannins into the limewash (or paint) that is applied directly over the wood.
- To avoid tannin stains apply a water-based sealing primer over the wood surface followed by Lime-Prep primer. The water-based sealing primer will block the tannins from seeping through to the limewash, while the Lime-Prep will create a porous substrate for the limewash to adhere to. Follow the application recommendations for limewashing sealed wood.
Prerequisites:
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- The unsealed wood you have is not likely to seep tannins into your limewash, or you are comfortable with tannins showing on the limewash after it is applied to the unsealed wood
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Materials:
- Block brush
- Limewash
- Densifier (optional)
Application Instructions:
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Prime:
- Apply Lime-Prep Primer over the sealed or painted wood with a block brush
- Ensure even coverage, but avoid excessive application
- Allow 24 hours for the primer to dry completely
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Apply Limewash:
- Apply limewash in a consistent pattern across the wood
- Avoid retouching dried areas
- Apply 1-2 coats of limewash
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Apply Densified Coat:
- Mix 1 part Densifier with 4 parts limewash (ensure that you do not mix more than 1:4 ratio)
- Complete the final layer of Densified limewash as you did the previous layers
Important Notes:
- Limewash will exhibit color variations if touched up or applied inconsistently
- Always work with a wet edge to ensure smooth, even coverage
- Begin with a sample jar and sample board to determine which application method works best for your design goals
This article provides general guidelines. Always refer to the specific product instructions for detailed information and safety precautions.