{"product_id":"postsaver-pro-set-fast-fixing-foam-33-8oz-replaces-2x-posts-80-100-lb-concrete-quick-cure","title":"POSTSAVER Pro-Set Fast Fixing Foam 33.8oz — Replaces 2x Posts' 80–100 lb Concrete, Quick Cure","description":"\u003cb\u003ePOSTSAVER Pro-Set Fast Fixing Foam is a ready-to-use expanding post-setting foam that installs two fence or deck posts per 33.8oz pack and replaces 80–100 lbs of concrete.\u003c\/b\u003e\n\n\u003cp\u003eSwap heavy concrete for a lightweight, fast-curing alternative: this single 33.8oz Pro-Set pack fills two standard post holes and expands to lock posts firmly in place without water, mixing, or heavy lifting. It was engineered to deliver lateral strength comparable to concrete while cutting installation time, transport effort and CO2 associated with cement production.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will a post be secure after using Pro-Set?\u003c\/h3\u003e\n\u003cp\u003ePro-Set begins expanding within minutes and reaches a hardened, load-bearing state very quickly. You can expect initial set in about 3–5 minutes and full structural strength within roughly 90 minutes under normal conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShake the bag for 60 seconds before use to ensure proper mixing.\u003c\/li\u003e\n  \u003cli\u003eFoam expansion starts in 3–5 minutes; cut excess later if needed.\u003c\/li\u003e\n  \u003cli\u003eFull lateral load strength develops in approximately 90 minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan Pro-Set really replace concrete for fence and deck posts?\u003c\/h3\u003e\n\u003cp\u003eYes — Postsaver engineered Pro-Set to match concrete's lateral strength while being far lighter. It offers comparable structural performance for most fence and deck installations where posts need rigidity against wind and lateral loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces 80–100 lbs of concrete per post when used as instructed.\u003c\/li\u003e\n  \u003cli\u003e97% lighter than concrete, reducing transport and handling effort.\u003c\/li\u003e\n  \u003cli\u003eIdeal for timber, metal and composite posts where lateral strength matters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the installation process and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and designed for one or two-person DIY teams. No water, mixing bucket, or trowel is required — just dig the hole, place the post, shake the bag, pour, and let the foam do the rest.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDig post hole to desired depth (follow local codes for frost\/depth).\u003c\/li\u003e\n  \u003cli\u003eShake the unopened bag for 60 seconds; cut top and pour evenly around post.\u003c\/li\u003e\n  \u003cli\u003eTrim any overflow after expansion; backfill or brace as foam cures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Pro-Set better for the environment and handling than concrete?\u003c\/h3\u003e\n\u003cp\u003ePro-Set reduces the environmental and physical costs associated with concrete by being lighter to transport and producing far less CO2 during manufacture. It also eliminates water use at the job site and the need to move heavy mixed concrete.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFar lower transport weight compared with bags or truckloads of concrete.\u003c\/li\u003e\n  \u003cli\u003eNo water needed, reducing onsite resource use and mess.\u003c\/li\u003e\n  \u003cli\u003eLess embodied carbon in manufacturing versus traditional cement mixes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: POSTSAVER Pro-Set suits homeowners, contractors and landscapers who want a fast, clean, and robust alternative to mixing concrete for fence, deck and sign posts. It’s especially useful where access is tight, jobs are time-sensitive, or reducing heavy lifting and transport costs matters. If you need reliable lateral strength without concrete’s weight and mess, this 33.8oz pack installs two posts and streamlines post-setting work.\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: How many posts does one 33.8oz Pro-Set pack install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One 33.8oz pack installs two standard fence or deck posts when using a fencing spade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need water or mixing tools to use Pro-Set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No water or mixing tools are required—just shake the bag, cut it open, and pour around the post.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POSTSAVER","offers":[{"title":"Default Title","offer_id":56831851102548,"sku":"B08PKTY5W7","price":68.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/postsaver-pro-set-front-label.jpg?v=1787020804","url":"https:\/\/gardenluxe.co.uk\/products\/postsaver-pro-set-fast-fixing-foam-33-8oz-replaces-2x-posts-80-100-lb-concrete-quick-cure","provider":"Gardenluxe Uk","version":"1.0","type":"link"}