Essential Supplies for Preserving Oil Pastel Artworks
Preserving oil pastel drawings requires specific tools and materials. Knowing how to preserve oil pastel drawings key.
Choosing the Right Fixatives
Choosing the right fixative is pivotal for oil pastel preservation. Fixatives help to seal the artwork, reducing smudging and protecting the vibrant colors. There are two main types of fixatives: workable and final. Workable fixatives allow for adding layers of pastels after application, while final fixatives are for the completed artwork. Spray lightly to avoid over-saturation. Always test the fixative on a scrap before applying to your artwork to ensure it doesn’t affect the colors or texture.
Archival Framing Tools and Techniques
Framing is more than just displaying – it’s about protection, too. Use archival-quality materials resistant to aging. Acid-free mats and backing boards will prevent yellowing and deterioration of the paper. To frame, place the oil pastel drawing on an acid-free mat, then cover it with UV-resistant glass to protect against sunlight. Ensure the frame is sealed well to prevent dust and pollutants from entering. Archival framing supplies might cost more upfront but they are crucial investments for the long-term preservation of your oil pastel drawings.
Steps to Seal Oil Pastel Drawings
Proper sealing techniques are essential to preserve your oil pastel drawings effectively. Follow these steps to ensure the longevity and vibrancy of your artwork.
Initial Fixative Application Process
Start by ensuring your oil pastel drawing is free of dust. Use a soft brush to gently remove any loose particles. Next, in a well-ventilated area, hold the fixative can about 12 inches away from the artwork. Apply a light, even coat. It’s crucial to use the right fixative as discussed earlier, choosing between workable and final fixatives based on the stage of your artwork.
Layering and Reapplying Fixatives
If you plan to add more layers to your drawing, use a workable fixative. Allow the first layer to dry completely before applying additional pastel. Once done with layering, apply a final fixative to seal the artwork fully. Remember, each layer should be thin to prevent a glossy sheen or color alteration.
Drying and Curing Time
After applying the final fixative, allow your drawing to dry in a dust-free environment for about 24-48 hours depending on the product instructions and humidity levels. Avoid touching or moving the artwork during this time to ensure it cures properly and remains flawless.
Handling and Storing Oil Pastel Drawings
To maintain the quality and vibrance of oil pastel drawings, proper handling and storage practices are crucial. Not only do they extend the artwork’s life, but they also prevent degradation and maintain its original condition. Below are essential guidelines to follow.
Appropriate Storage Conditions to Preserve Pastel Quality
Creating the right environment is key for preserving oil pastel drawings. Store these artworks in a cool, dry place away from direct sunlight and high humidity. Maintain a stable temperature and consider using a dehumidifier if necessary. Ensure the storage area is free from pests and airborne pollutants that might harm the artwork. Use portfolio cases or flat files with acid-free liners to provide additional protection against dust and physical damage.
Handling Techniques to Avoid Damage
Handling oil pastel drawings requires a delicate touch and the right technique. Always wash and dry your hands before touching the artwork, or better yet, use clean cotton gloves to prevent any oils from your skin transferring onto the pastel surface. Hold the drawings from the edges, and avoid touching the pastel surface as much as possible. If you need to transport your artwork, place a cover sheet of acid-free paper on top and secure it gently to prevent shifting during movement. When moving the artwork, support it from underneath to minimize the risk of bending or creasing.Learn how to preserve oil pastel drawings.
Choosing the Right Frame for Oil Pastels
Choosing an appropriate frame is crucial for preserving oil pastel drawings. A frame serves not only as a decorative element but also as a protective barrier. It steers clear of external elements that can cause degradation.
Types of Frames and Materials
When selecting a frame for oil pastel artworks, consider the material’s durability and aesthetic appeal. Wood and metal frames are popular choices. Wood frames offer a classic, warm look and come in various finishes. Metal frames give a sleek, modern edge and are often lightweight.
It’s essential to choose materials that do not emit harmful gases, such as acids, which can age the artwork prematurely. Opt for frames labeled as ‘acid-free’. This will help in the long-term preservation of the vibrancy and integrity of your oil pastel drawings.
UV Protection and Glass Options
UV rays can fade and deteriorate artworks significantly. To combat this, use a frame that includes UV-resistant glass or acrylic. These materials block harmful UV rays, helping preserve the artwork’s colors and prevent fading.
Consider also the glare that can come with glass. Non-glare glass options are available and can reduce reflections, which is particularly useful if you plan to display the artwork under direct light. However, non-glare options can slightly diffuse the image of the pastel, so it’s a balance between protection and presentation.
In summary, the frame you choose for your oil pastel drawing should be robust, complement the artwork aesthetically, and offer protective features like acid-free materials and UV protection. This ensures both beauty and longevity of the artwork.Learn how to preserve oil pastel drawings.
Common Mistakes in Preserving Oil Pastels
Taking care of oil pastel drawings involves more than just proper sealing and framing. Certain errors can compromise the preservation process. Here’s what to watch out for.
Avoiding Excessive Fixative Application
A common blunder is applying too much fixative. Over-application can alter the drawings’ texture and color. For best results, apply fixatives sparingly. Use short bursts to avoid a soaked appearance. Always let layers dry before reapplication. This will help maintain the artwork’s integrity and appearance.
Pitfalls in Environmental Exposure
Another mistake is poor environmental control. Too much light, heat, or humidity can harm your oil pastel drawings. Avoid displaying artworks in direct sunlight or near heat sources. Protect them from high humidity with controlled storage conditions. Regularly check your storage environment to catch and correct any issues early on. Preventing these mishaps will go a long way in preserving your oil pastel drawings’ quality.
Advanced Preservation Tips
Preservation techniques need to adapt as the size and longevity requirements of oil pastel artworks increase. Here, we delve into some advanced strategies specifically tailored for large-scale pieces and long-term care.
Preserving Large-Scale Oil Pastel Artworks
When dealing with large-scale oil pastel drawings, specific challenges arise due to the artwork’s size and exposure. First, ensure the use of high-quality, large archival sheets to back the drawing. This provides stability and prevents tearing or sagging. For fixatives, apply them uniformly across the entire surface, potentially using a professional-grade spray system to achieve an even coat. Considering the weight and size, mounting the artwork securely on the wall with proper brackets can prevent downward slipping or curling. Always check the wall’s condition and humidity before mounting to avoid any potential damage.
Long-term Maintenance and Care Strategies
Long-term maintenance is key to preserving the quality and vibrancy of oil pastel drawings. Regularly inspect the artwork for signs of fading or deterioration. This includes checking the frame’s condition and ensuring the glass remains secure and intact. Rotate displayed artworks periodically to reduce prolonged exposure to light and environmental factors that might cause fading. Lastly, consider the storage environment for unframed pieces. Use flat files or portfolios with acid-free materials, and keep the storage area well-ventilated and at a consistent temperature and humidity level. Employ a professional conservator to assess and maintain artworks every few years to ensure optimal preservation.
