{"title":"All Products","description":"\u003cp\u003eThe complete Thermosticks catalog — Cladding, Decking, Interior, Sauna, and Dimensional Lumber.\u003c\/p\u003e","products":[{"product_id":"pine-cladding-3-4","title":"Thermowood Pine Cladding — 3\/4\"","description":"\u003cp\u003eOur value-tier cladding — Nordic pine thermally modified by SWM Wood at 212 °C, then milled to tongue-and-groove, shiplap, or open-joint profiles at our facility in Greenville, SC. The most specified board in our range, and the starting point for most residential projects.\u003c\/p\u003e\n\u003cp\u003eAll profiles share the same 3\/4\" × 5-1\/2\" (\u003cmeta charset=\"utf-8\"\u003e19 mm × 140 mm) dimension. The choice is purely aesthetic — a clean shadow line from TG-I\/V, a triple-reveal rhythm from TG-Triple, or a classic shiplap from TG-Lap.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eProfile options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-Triple\u003c\/strong\u003e — triple-reveal tongue and groove, three shadow lines per board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-Lap\u003c\/strong\u003e — classic shiplap profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-I\u003c\/strong\u003e — square-edge tongue and groove, clean minimal shadow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-V\u003c\/strong\u003e — V-groove reveal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecies: Nordic Pine (Pinus sylvestris)\u003c\/li\u003e\n\u003cli\u003eTreatment: Thermo-D (212 °C, class 2 durability)\u003c\/li\u003e\n\u003cli\u003eDimensions: 3\/4\" × 5-1\/2\" (\u003cmeta charset=\"utf-8\"\u003e19 mm × 140 mm)\u003c\/li\u003e\n\u003cli\u003eCoverage: 4 1\/2\"-5 1\/4\" face per board\u003c\/li\u003e\n\u003cli\u003eFinish: Unoiled\u003c\/li\u003e\n\u003cli\u003eFixing: Hidden nail through tongue (TG profiles), face screw (Lap)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermosticks","offers":[{"title":"TG-Triple","offer_id":49072219357426,"sku":"TS-PINE-TG-STRIPLE","price":3.0,"currency_code":"USD","in_stock":true},{"title":"TG-Lap","offer_id":49072219390194,"sku":"TS-PINE-TG-LAP","price":2.93,"currency_code":"USD","in_stock":true},{"title":"TG-I","offer_id":49072219422962,"sku":"TS-PINE-TG-I","price":2.93,"currency_code":"USD","in_stock":true},{"title":"TG-V","offer_id":49072219488498,"sku":"TS-PINE-TG-V","price":2.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/TG-Triple_Pine_075.png?v=1777401974"},{"product_id":"pine-cladding-1in","title":"Thermowood Pine Cladding — 1\"","description":"\u003cp\u003eThe heavier 1\" (25 mm) option in our pine cladding range. Deeper shadow lines, more presence on the facade, same Finnish-treated Nordic pine.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eProfile options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-Triple\u003c\/strong\u003e — triple-reveal tongue and groove in the thicker 1\" stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS60\u003c\/strong\u003e — 60° open-joint rainscreen profile, 1\" × 2-2\/3\" board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecies: Nordic Pine (Pinus sylvestris)\u003c\/li\u003e\n\u003cli\u003eTreatment: Thermo-D (212 °C, class 2 durability)\u003c\/li\u003e\n\u003cli\u003eThickness: 1\" (\u003cmeta charset=\"utf-8\"\u003e25 mm)\u003c\/li\u003e\n\u003cli\u003eWidths: 5-1\/2\" (\u003cmeta charset=\"utf-8\"\u003e140 mm) for TG-Triple,  2-2\/3\" (\u003cmeta charset=\"utf-8\"\u003e68 mm) for RS60\u003c\/li\u003e\n\u003cli\u003eFinish: Unoiled\u003c\/li\u003e\n\u003cli\u003eFixing: Hidden nail (TG-Triple), concealed clip (RS60)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermosticks","offers":[{"title":"TG-Triple (5-1\/2\" wide)","offer_id":49072219554034,"sku":"TS-PINE-1IN-TGTRIPLE","price":4.14,"currency_code":"USD","in_stock":true},{"title":"RS60 (2-2\/3\" wide)","offer_id":49072219586802,"sku":"TS-PINE-1IN-RS60","price":2.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/TG-Triple_1.png?v=1776872251"},{"product_id":"radiata-cladding","title":"Thermowood Radiata Cladding","description":"\u003cp\u003eA step up from our standard pine. Radiata pine thermally modified to our \"Thermally Modified Timber\" specification — a higher-grade process that yields tighter grain, a richer brown tone, and even greater dimensional stability. The premium choice for architects who want the look of hardwood at softwood pricing.\u003c\/p\u003e\n\u003cp\u003eSame profile range as our pine cladding, same 3\/4\" × 5-1\/2\" dimension — the upgrade is in the species and treatment grade.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eProfile options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-Triple\u003c\/strong\u003e — triple-reveal tongue and groove\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-I\u003c\/strong\u003e — square-edge minimal shadow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-V\u003c\/strong\u003e — V-groove reveal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecies: Radiata Pine (Pinus radiata)\u003c\/li\u003e\n\u003cli\u003eTreatment: Thermally Modified Timber (premium grade)\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cmeta charset=\"utf-8\"\u003e3\/4\" × 5-1\/2\" (19 mm × 140 mm)\u003c\/li\u003e\n\u003cli\u003eCoverage: \u003cmeta charset=\"utf-8\"\u003e4 1\/2\"-5 1\/4\" face per board\u003c\/li\u003e\n\u003cli\u003eFinish: Unoiled\u003c\/li\u003e\n\u003cli\u003eFixing: Hidden nail through tongue\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermosticks","offers":[{"title":"TG-Triple","offer_id":49187032629490,"sku":null,"price":6.3,"currency_code":"USD","in_stock":true},{"title":"TG-I","offer_id":49072219652338,"sku":"TS-RADIATA-TG-I","price":6.3,"currency_code":"USD","in_stock":true},{"title":"TG-V","offer_id":49072219717874,"sku":"TS-RADIATA-TG-V","price":6.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/TG-Triple_Radiata_0.75.png?v=1778169484"},{"product_id":"ayous-cladding","title":"Thermowood Ayous Cladding","description":"\u003cp\u003eOur premium hardwood cladding. Ayous (Triplochiton scleroxylon) is a stable African hardwood that takes thermal modification beautifully — yielding a deep, uniform caramel-brown tone and the kind of surface refinement usually associated with imported European thermo-ash cladding, at roughly 40% less.\u003c\/p\u003e\n\u003cp\u003eThe choice for high-end residential and commercial facades. Same profile range as our pine cladding.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eProfile options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-Triple\u003c\/strong\u003e — triple-reveal tongue and groove\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-I\u003c\/strong\u003e — square-edge minimal shadow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-V\u003c\/strong\u003e — V-groove reveal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecies: Ayous (Triplochiton scleroxylon)\u003c\/li\u003e\n\u003cli\u003eTreatment: Thermo-D \u003cmeta charset=\"utf-8\"\u003e(212 °C, class 2 durability)\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cmeta charset=\"utf-8\"\u003e3\/4\" × 5-1\/2\" (19 mm × 140 mm)\u003c\/li\u003e\n\u003cli\u003eCoverage: \u003cmeta charset=\"utf-8\"\u003e4 1\/2\"-5 1\/4\" face per board\u003c\/li\u003e\n\u003cli\u003eFinish: Unoiled\u003c\/li\u003e\n\u003cli\u003eFixing: Hidden nail through tongue\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermosticks","offers":[{"title":"TG-Triple","offer_id":49072219783410,"sku":"TS-AYOUS-TG-STRIPLE","price":6.48,"currency_code":"USD","in_stock":true},{"title":"TG-I","offer_id":49072219816178,"sku":"TS-AYOUS-TG-I","price":6.48,"currency_code":"USD","in_stock":true},{"title":"TG-V","offer_id":49072219881714,"sku":"TS-AYOUS-TG-V","price":6.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/TG-Triple_Ayous_075.png?v=1778190045"},{"product_id":"pine-decking","title":"Thermowood Pine Decking","description":"\u003cp\u003eOur decking range. Nordic pine thermally modified to Thermo-D and milled to four proven decking profiles. 1\" × 5-1\/2\" board with deep dimensional stability through freeze-thaw cycles — decking that won't warp, cup, or splinter over time.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eProfile options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eD1\u003c\/strong\u003e — standard smooth decking profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD1-HF\u003c\/strong\u003e — hidden-fix (clip system) profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD1-AS\u003c\/strong\u003e — anti-slip grooved top, suited to poolside and wet conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD1-AS2\u003c\/strong\u003e — deeper anti-slip groove pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecies: Nordic Pine (Pinus sylvestris)\u003c\/li\u003e\n\u003cli\u003eTreatment: Thermo-D (212 °C, class 2 durability)\u003c\/li\u003e\n\u003cli\u003eDimensions:  1\" × 5-1\/2\" (\u003cmeta charset=\"utf-8\"\u003e25 mm × 140 mm)\u003c\/li\u003e\n\u003cli\u003eCoverage: 5 1\/2\" face per board\u003c\/li\u003e\n\u003cli\u003eFinish: Unoiled\u003c\/li\u003e\n\u003cli\u003eFixing: Face screw (D1, AS, AS2) or hidden clip (D1-HF)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermosticks","offers":[{"title":"D1","offer_id":49072219947250,"sku":"TS-PINE-DECK-D1","price":4.14,"currency_code":"USD","in_stock":true},{"title":"D1-HF","offer_id":49072219980018,"sku":"TS-PINE-DECK-D1HF","price":4.14,"currency_code":"USD","in_stock":true},{"title":"D1-AS","offer_id":49072220012786,"sku":"TS-PINE-DECK-D1AS","price":4.14,"currency_code":"USD","in_stock":true},{"title":"D1-AS2","offer_id":49072220045554,"sku":"TS-PINE-DECK-D1AS2","price":4.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/D1.png?v=1777400526"},{"product_id":"pine-dimensional","title":"Thermowood Pine Dimensional Lumber","description":"\u003cp\u003eThermally modified dimensional lumber for structural, framing, and utility applications. Same Thermo-D durability as our cladding, at dimensional sizing.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1×4\u003c\/strong\u003e — 25 mm × 90 mm (1\" × 3-1\/2\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2×4\u003c\/strong\u003e — 39 mm × 90 mm (1-1\/2\" × 3-1\/2\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecies: Nordic Pine (Pinus sylvestris)\u003c\/li\u003e\n\u003cli\u003eTreatment: Thermo-D (212 °C, class 2 durability)\u003c\/li\u003e\n\u003cli\u003eFinish: Unfinished, uncoated\u003c\/li\u003e\n\u003cli\u003eCommon uses: exterior furring, screen walls, pergola members, utility framing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermosticks","offers":[{"title":"1×4 (1\" × 3-1\/2\")","offer_id":49072220078322,"sku":"TS-PINE-DIM-1X4","price":1.94,"currency_code":"USD","in_stock":true},{"title":"2×4 (1-1\/2\" × 3-1\/2\")","offer_id":49072220111090,"sku":"TS-PINE-DIM-2X4","price":3.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/2x4.png?v=1776873114"},{"product_id":"aspen-interior","title":"Thermowood Aspen — Interior \u0026 Sauna","description":"\u003cp\u003eAspen (Populus tremula) is the classic wood for sauna benches and interior paneling. Low thermal conductivity — it never gets hot to the touch — plus a light, bright grain that reflects light and warms a space. We offer it in two sizes for walls, ceilings, benches, and feature interior surfaces.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eSizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4×4\u003c\/strong\u003e — \u003cmeta charset=\"utf-8\"\u003e3\/5\" × 3-1\/2\" (15 mm × 90 mm), the sauna bench standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1×4\u003c\/strong\u003e — \u003cmeta charset=\"utf-8\"\u003e1\" × 3-1\/2\" (25 mm × 90 mm), slightly heavier for wall and ceiling use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecies: Nordic Aspen (Populus tremula)\u003c\/li\u003e\n\u003cli\u003eTreatment: Thermally Modified Timber (premium grade)\u003c\/li\u003e\n\u003cli\u003eColor: Light honey-caramel, lighter than Pine\u003c\/li\u003e\n\u003cli\u003eFinish: Unfinished\u003c\/li\u003e\n\u003cli\u003eCommon uses: sauna benches \u0026amp; walls, interior paneling, ceiling planks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy aspen for sauna\u003c\/h3\u003e\n\u003cp\u003eAspen is the traditional choice of Finnish sauna builders. It has the lowest thermal conductivity of any readily available softwood — meaning benches remain comfortable even at 90 °C \/ 195 °F air temperatures. It's knot-light, splinter-free, and does not leach resin under heat.\u003c\/p\u003e","brand":"Thermosticks","offers":[{"title":"3\/4×4 (3\/5\" × 3-1\/2\")","offer_id":49072220143858,"sku":"TS-ASPEN-3_4X4","price":3.1,"currency_code":"USD","in_stock":true},{"title":"1×4 (1\" × 3-1\/2\")","offer_id":49072220176626,"sku":"TS-ASPEN-1X4","price":5.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/TG-V_1x4_Aspen.png?v=1776874329"},{"product_id":"sample-box","title":"Thermosticks Sample Box","description":"\u003cp\u003eEight 8-inch boards from across our four categories, plus color cards showing fresh-milled tone and naturally weathered patina. Held in an archival kraft box you won't want to throw away.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's inside:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePine TG-I cladding sample\u003c\/li\u003e\n\u003cli\u003eRadiata TG-I cladding sample\u003c\/li\u003e\n\u003cli\u003eAyous TG-I cladding sample\u003c\/li\u003e\n\u003cli\u003ePine D1 decking sample\u003c\/li\u003e\n\u003cli\u003eAspen 1×4 interior\/sauna sample\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFresh-milled and weathered color cards\u003c\/li\u003e\n\u003cli\u003eProfile cross-section cards\u003c\/li\u003e\n\u003cli\u003eCare-and-maintenance guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYour $19 is fully refunded against your first order over $200 — use code \u003cstrong\u003eSAMPLEBOX19\u003c\/strong\u003e at checkout.\u003c\/p\u003e","brand":"Thermosticks","offers":[{"title":"Default Title","offer_id":49072220242162,"sku":"TS-SAMPLE-BOX","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/TS_SB1.png?v=1741895045"},{"product_id":"thermowood-radiata-interior-sauna","title":"Thermowood Radiata - Interior \u0026 Sauna","description":"\u003cp\u003eA step up from our standard pine. Radiata pine thermally modified to our \"Thermally Modified Timber\" specification — a higher-grade process that yields tighter grain, a richer brown tone, and even greater dimensional stability. The premium choice for architects who want the look of hardwood at softwood pricing.\u003c\/p\u003e\n\u003cp\u003eSame profile range as our pine cladding, same 3\/4\" × 5-1\/2\" dimension — the upgrade is in the species and treatment grade.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eProfile options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-Triple\u003c\/strong\u003e — triple-reveal tongue and groove\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-I\u003c\/strong\u003e — square-edge minimal shadow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTG-V\u003c\/strong\u003e — V-groove reveal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecies: Radiata Pine (Pinus radiata)\u003c\/li\u003e\n\u003cli\u003eTreatment: Thermally Modified Timber (premium grade)\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cmeta charset=\"utf-8\"\u003e3\/4\" × 5-1\/2\" (19 mm × 140 mm)\u003c\/li\u003e\n\u003cli\u003eCoverage: \u003cmeta charset=\"utf-8\"\u003e4 1\/2\"-5 1\/4\" face per board\u003c\/li\u003e\n\u003cli\u003eFinish: Unoiled\u003c\/li\u003e\n\u003cli\u003eFixing: Hidden nail through tongue\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermosticks","offers":[{"title":"TG-Triple","offer_id":49187032301810,"sku":null,"price":6.3,"currency_code":"USD","in_stock":true},{"title":"TG-I","offer_id":49187029221618,"sku":"TS-RADIATA-TG-I","price":6.3,"currency_code":"USD","in_stock":true},{"title":"TG-V","offer_id":49187029287154,"sku":"TS-RADIATA-TG-V","price":6.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/0463\/3074\/files\/TG-Triple_Radiata_0.75.png?v=1778169484"}],"url":"https:\/\/www.thermosticks.com\/collections\/all.oembed","provider":"Thermosticks","version":"1.0","type":"link"}