{"product_id":"sawn-treated-timber-7x2-c24","title":"Sawn Treated Timber 7x2 (47x175mm) – C24 Pressure-Treated Structural","description":"\u003cp\u003eOur 7x2 sawn treated timber has a nominal sawn size of 47 x 175mm and is supplied in C24 grade, pressure-treated softwood, in lengths from 3m to 4.8m. Ideal for load-bearing joists, structural spans and heavier construction, with a 3-5 working day lead time to mainland UK.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7x2 (47 x 175mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStrength grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLengths available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3m, 3.6m, 4.2m, 4.8m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTreatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePressure-treated softwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRough sawn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTreated softwood carcassing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-5 working days (mainland UK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCommon Uses\u003c\/h2\u003e\n\u003cp\u003e7x2 sawn treated timber is widely used for load-bearing joists, structural spans and heavier construction, along with decking frames, fencing, sheds, raised beds, pergolas and general garden and construction projects.\u003c\/p\u003e\n\u003ch2\u003eC24 Strength Grade\u003c\/h2\u003e\n\u003cp\u003eC24 is a higher-strength structural grade with fewer knots and superior load-bearing performance, ideal for joists, rafters and structural spans where greater strength is required.\u003c\/p\u003e\n\u003ch2\u003ePressure Treatment\u003c\/h2\u003e\n\u003cp\u003eThis timber is pressure-treated with a deep preservative that helps protect against rot, insect attack and fungal decay, making it suitable for outdoor and exposed use. Treat freshly cut ends with a suitable end-grain preserver to maintain protection.\u003c\/p\u003e\n\u003ch2\u003eFinish\u003c\/h2\u003e\n\u003cp\u003eSupplied rough sawn for a natural, rustic finish. As a natural product, timber may show variation in colour, grain, knots and moisture content, which is normal for sawn treated softwood.\u003c\/p\u003e\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003eLead times are currently 3-5 working days to mainland UK addresses. Longer lengths are bulky items, so suitable delivery access is required.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is 7x2 timber used for?\u003c\/strong\u003e\u003cbr\u003e7x2 timber (47x175mm) in C24 grade is used for floor joists, ridge beams, deep rafters and structural spans. It is one of the most commonly specified timber sizes in UK construction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does C24 graded mean?\u003c\/strong\u003e\u003cbr\u003eC24 is a structural strength grade under BS EN 338. C24 is the standard structural grade specified for load-bearing work in the UK — stronger than C16 and required for floor joists, roof rafters and structural frames.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 7x2 timber pressure treated?\u003c\/strong\u003e\u003cbr\u003eYes. All our sawn treated timber is pressure-treated with preservative under high vacuum, forcing the treatment deep into the wood fibres. This protects against rot, fungal decay and insect attack for 15-25+ years depending on exposure. Suitable for outdoor and in-ground use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the surface finish of 7x2 timber?\u003c\/strong\u003e\u003cbr\u003eThis timber is rough-sawn with square edges — the standard for structural work where surface finish is not visible. For a planed finish, consider CLS studwork timber.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat lengths are available for 7x2 timber?\u003c\/strong\u003e\u003cbr\u003eCheck the variant options on the product page for the specific lengths available. Standard lengths are typically 2.4m, 3.0m, 3.6m and 4.8m depending on the section size.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is 7x2 timber used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"7x2 timber (47x175mm) in C24 grade is used for floor joists, ridge beams, deep rafters and structural spans. It is one of the most commonly specified timber sizes in UK construction.\"}}, {\"@type\": \"Question\", \"name\": \"What does C24 graded mean?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C24 is a structural strength grade under BS EN 338. 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For a planed finish, consider CLS studwork timber.\"}}, {\"@type\": \"Question\", \"name\": \"What lengths are available for 7x2 timber?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Check the variant options on the product page for the specific lengths available. Standard lengths are typically 2.4m, 3.0m, 3.6m and 4.8m depending on the section size.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"3m","offer_id":58118277464451,"sku":"TIMB-7X2-3M","price":15.71,"currency_code":"GBP","in_stock":true},{"title":"3.6m","offer_id":58118277497219,"sku":"TIMB-7X2-36M","price":18.88,"currency_code":"GBP","in_stock":true},{"title":"4.2m","offer_id":58118277529987,"sku":"TIMB-7X2-42M","price":22.01,"currency_code":"GBP","in_stock":true},{"title":"4.8m","offer_id":58118277562755,"sku":"TIMB-7X2-48M","price":25.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/7x2.png?v=1779939084","url":"https:\/\/rackerman.co.uk\/products\/sawn-treated-timber-7x2-c24","provider":"Rackerman","version":"1.0","type":"link"}