Lerici Marble, also known as Verroggiog Marble, is a type of white marble quarried in Liguria, Italy. It is commonly used for interior applications such as countertops, flooring, and wall cladding. However, using Lerici Marble in exterior applications in very rainy climates might not be advisable.
While Lerici Marble is known for its beauty and elegance, it is not highly recommended for exterior use in particularly wet or rainy areas. Marble is a porous stone and can absorb water, which may lead to various issues when exposed to excessive moisture over time.
In very rainy climates, constant exposure to rainwater can cause the marble to absorb water, leading to potential discoloration, staining, or the formation of mold and mildew. Additionally, freezing temperatures in wet climates can cause the water absorbed by the marble to expand, resulting in cracking or spalling.
If you still wish to use Lerici Marble for outdoor applications in a very rainy climate, it is crucial to ensure proper maintenance and sealing. Regularly sealing the marble surface with a high-quality impregnating sealer is essential to reduce its porosity and prevent water penetration. Additionally, frequent cleaning and prompt removal of any standing water can help prevent potential damage.
Overall, it is recommended to consult with a professional stone supplier or architect who can provide specific guidance based on the local climate and conditions before using Lerici Marble in exterior applications, especially in very rainy areas.