Kelleher Advantage Plus™ is a fully treated, primed pine product that is strong, versatile, easy and safe to use. Made from a renewable resource, these products withstand a wide range of climates and come with a 30 years warranty. LOSP, light organic solvent preservatives are used to treat the wood making them safer to use and handle than other treated products. Kelleher Advantage Plus™ carries a variety of Green building certifications. Advantage Plus™ products are paint ready with two factory applied coatings, durable, safe for interior and exterior use, termite-resistant, defect-free, non-corrosive.