{"product_id":"premium-thermo-spruce-1x4-t-g-stp-sauna-wall-cladding","title":"Premium Thermo-Spruce 1x4 T\u0026G STP Sauna Wall Cladding","description":"\u003cp data-start=\"0\" data-end=\"277\"\u003eThe PROSAUNAS Thermo-Spruce 1x4 STP tongue-and-groove cladding is designed to bring natural warmth and durability to your sauna interior. With its rich amber tone, refined surface, and rustic knot pattern, Thermo-Spruce combines traditional charm with modern performance.\u003c\/p\u003e\n\u003cp data-start=\"279\" data-end=\"704\"\u003eThermal modification transforms natural spruce into a superior building material by using only heat, steam, and pressure—no chemicals. This process enhances the wood’s dimensional stability, water resistance, and overall strength, making it ideal for the extreme conditions of a sauna. Thermo-Spruce maintains an optimal moisture balance, resists decay and pests, and retains its beautiful finish for years of reliable use.\u003c\/p\u003e","brand":"ProSaunas","offers":[{"title":"1' (11-1\/2) (SAMPLE) ($2.50)","offer_id":55264735264936,"sku":"WOOD668-1","price":2.5,"currency_code":"USD","in_stock":true},{"title":"2' (21-1\/2\") ($5.00)","offer_id":55264735297704,"sku":"WOOD668-2","price":5.0,"currency_code":"USD","in_stock":true},{"title":"3' (35-1\/2\") ($7.50)","offer_id":55264735330472,"sku":"WOOD668-3","price":7.5,"currency_code":"USD","in_stock":true},{"title":"4' (47-1\/2\") ($10.00)","offer_id":55264735363240,"sku":"WOOD668-4","price":10.0,"currency_code":"USD","in_stock":true},{"title":"5' (59-1\/8\") ($12.50)","offer_id":55264735396008,"sku":"WOOD668-5","price":12.5,"currency_code":"USD","in_stock":true},{"title":"6' (71-1\/4\") ($15.00)","offer_id":55264735428776,"sku":"WOOD668-6","price":15.0,"currency_code":"USD","in_stock":true},{"title":"7' (82-7\/8\") ($17.50)","offer_id":55264735461544,"sku":"WOOD668-7","price":17.5,"currency_code":"USD","in_stock":true},{"title":"8' (94-3\/4\") ($20.00)","offer_id":55264735494312,"sku":"WOOD668-8","price":20.0,"currency_code":"USD","in_stock":true},{"title":"9' (106-1\/2\") ($22.50)","offer_id":55264735527080,"sku":"WOOD668-9","price":22.5,"currency_code":"USD","in_stock":true},{"title":"10' (118-1\/4\") ($25)","offer_id":55264735559848,"sku":"WOOD668-10","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/8612\/8296\/files\/thermo-spruce-1x4-TG-STP-sauna-wood_1.jpg?v=1771296057","url":"https:\/\/northlandsauna.com\/products\/premium-thermo-spruce-1x4-t-g-stp-sauna-wall-cladding","provider":"Northland Sauna Company","version":"1.0","type":"link"}