What techniques are used to weatherproof canvas for nature-themed sculptures exposed to rain?

To protect nature-themed canvas sculptures from rain, several weatherproofing techniques can be employed. First, apply a high-quality waterproofing spray or sealant specifically designed for canvas, ensuring even coverage. Wax-based treatments, such as beeswax or paraffin, also create a water-resistant barrier while preserving the material's flexibility. For added durability, use acrylic or polyurethane coatings, which provide long-lasting protection against moisture. Additionally, consider laminating the canvas with a waterproof film or using UV-resistant varnishes to prevent sun damage. Regular maintenance, including reapplying treatments annually, will help sustain the sculpture's integrity in outdoor conditions. These methods ensure your art remains vibrant and resilient against the elements.