Exterior Silicate Paint: Biofa Ireland's Silicate Paint range is suitable for lime render or power-washed new surfaces ONLY. This product is NOT suitable for use on previously painted surfaces due to the process by which the paint bonds with the substrate. However, when applied correctly this eco friendly exterior wall paint creates a beautiful finish and vivid colour that lasts for up to 20 years. To ensure that this product is suitable for your needs we do not stock this range in our online store. To arrange a purchase please contact us at biofaireland@gmail.com or at +353 87 6504144