{"product_id":"tenino-copper-naphthenate-17-2-metal-double-strength-1-gallon-wood-preservative","title":"Tenino Copper Naphthenate 17% (2% Metal) Double Strength – 1 Gallon Wood Preservative","description":"\u003cp\u003eTenino Copper Naphthenate 17% (2% copper as metal) Double Strength is a ready-to-use oil-borne wood preservative designed for exterior applications. Packaged in a sturdy one-gallon resealable jug, it covers approximately 100–300 sq ft per treatment when brushed on. No mixing or dilution is required, making it convenient for fast, consistent application to a wide range of wood products that face the elements.\u003c\/p\u003e\n\u003ch2\u003eWhat it is and how it works\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e17% copper naphthenate formulation; contains 2% copper as metal for metal-based protection\u003c\/li\u003e\n  \u003cli\u003eMeets AWPA M4 end-cut and exterior use standards, making it suitable for field treatments\u003c\/li\u003e\n  \u003cli\u003eLow VOC under 350 g\/L and domestically sourced from recycled copper and reclaimed by-products\u003c\/li\u003e\n  \u003cli\u003eLabelled for General Use, and treated wood may be disposed of in local landfills in many cases\u003c\/li\u003e\n  \u003cli\u003eProvides water repellency and is repellent to termites and other wood-destroying organisms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey benefits and practical results\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps prevent moisture-related issues such as warping, swelling, shrinking and end checking due to moisture changes\u003c\/li\u003e\n  \u003cli\u003eOffers protective action against termites and wood-destroying beetles and decay fungi\u003c\/li\u003e\n  \u003cli\u003eVersatile for a variety of wood products including poles, fencing, siding, timbers, and decorative planters\u003c\/li\u003e\n  \u003cli\u003eSupports both remedial and preventive treatment for standing structures like posts, poles, and beams\u003c\/li\u003e\n  \u003cli\u003eLow odor, ready-to-use format makes on-site application straightforward for quick projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage notes and practical applications\u003c\/h2\u003e\n\u003cp\u003eEach gallon provides flexibility for outdoor projects such as treating poles, piling, outdoor fencing, beams, cedar shakes, shingles, porches, docks, and even landscape timbers or window boxes. It is designed to supplement pressure-treated protection in aggressive environments and helps maintain wood performance in fluctuating climates.\u003c\/p\u003e\n\u003ch2\u003eCompliance, disposal, and safety\u003c\/h2\u003e\n\u003cp\u003eIn accordance with AWPA Use Category 4,4B,4C guidelines and building codes IBC 2303.1.9 and IRC R317.1.1, Tenino supports exterior wood protection needs. The formulation is low VOC and domestically sourced; treated wood may be discarded in local landfills per local regulations. Always read label directions and observe safety precautions when applying.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces can Tenino Copper Naphthenate be used on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for exterior wood such as poles, fencing, siding, beams, posts, and many wood products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the main usage notes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply as a ready-to-use solution by brush; exterior use only; follow label directions and relevant building codes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tenino","offers":[{"title":"Default Title","offer_id":47502133133486,"sku":"B0147OQQ84","price":164.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/tenino-copper-naphthenate-17p-bottle.jpg?v=1770973136","url":"https:\/\/handyskook.ca\/products\/tenino-copper-naphthenate-17-2-metal-double-strength-1-gallon-wood-preservative","provider":"HandySkook","version":"1.0","type":"link"}