{"product_id":"basement-floor-jack-19-36-adjustable-support-beam-jack-5-pack","title":"Basement Floor Jack 19-36 Adjustable Support Beam Jack - 5 Pack","description":"\u003cp\u003eIn this review of the BISupply Basement Floor Jack 5 pack, the bottom line is straightforward: this kit is for homeowners and contractors who need a temporary, heavy-duty solution to lift and stabilize sagging floors, joists, or beams while repairs are made. The single biggest reason to buy is the combination of high load capacity and wide height range, letting one product handle lifts from 19 to 36 in for many common repair tasks. The review focuses on real-world utility, build quality, and practical installation points observed by users.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Height:\u003c\/strong\u003e The screw jack post adjusts from 19 to 36 in, giving flexibility to lift ceilings, floors, or beams during repair without swapping models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e Each jack supports up to 9,700 lb at its minimum height and still handles up to 6,800 lb at full extension, so it can bear substantial temporary loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from oxide finished steel and ISO9001 certified, the posts provide a corrosion-resistant, reliable surface for repeated use on job sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Base and Plates:\u003c\/strong\u003e A 3 in diameter base post with welded-on floor plate and a large roof plate help distribute load and improve stability on concrete slabs when secured.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Hardware:\u003c\/strong\u003e The package includes turning bars and four locking pins per post to keep the screw mechanism locked while work proceeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of Five:\u003c\/strong\u003e Sold as a 5 pack so multiple points of support can be installed to stabilize larger spans or several sagging joists at once.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe BISupply Basement Floor Jacks are best for DIYers, contractors, and repair crews tackling temporary levelling of sagging floors, cellar ceilings, crawlspaces, and roof trusses. They suit jobs where a removable, adjustable support is needed during beam replacement or joist repair and where a high temporary load capacity matters.\u003c\/p\u003e\n\u003cp\u003eThese jacks are not intended as permanent structural supports, so anyone seeking a long-term foundation solution should consult a structural engineer and look for permanent repair methods. Also, if the work requires finer micro-adjustments under light loads, a lighter-duty jack or shimming approach might be more appropriate.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid build quality and finish make the jacks feel durable and suitable for repeated temporary use.\u003c\/li\u003e\n\u003cli\u003eWide height range and high weight capacity cover many common levelling and support tasks.\u003c\/li\u003e\n\u003cli\u003eThe 5 pack format provides good value when multiple supports are needed for a single repair job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers reported mixed experiences with installation, and one common limitation is the need to secure the base plate to concrete before applying load.\u003c\/li\u003e\n\u003cli\u003eNot intended as a permanent structural solution, so further work will be required to make repairs permanent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBISupply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight Range\u003c\/td\u003e\n\u003ctd\u003e19-36 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Capacity per Jack\u003c\/td\u003e\n\u003ctd\u003e9,700 lb at 19 in; 6,800 lb at 36 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial \/ Finish\u003c\/td\u003e\n\u003ctd\u003eOxide finished steel, ISO9001 certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Post Diameter\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe BISupply Basement Floor Jack 5 pack is a practical, cost-effective temporary support system for anyone repairing sagging floors or joists. Its strong build, wide adjustment range, and high load capacity make it a solid choice for temporary levelling and stabilization work, though it should be paired with permanent repairs and proper anchoring to concrete.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these jacks be used permanently?\u003c\/strong\u003e\u003cbr\u003eThey are designed for temporary support during repairs and are not a substitute for permanent structural fixes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to secure the base plate to concrete?\u003c\/strong\u003e\u003cbr\u003eYes; for best stability and load transfer, secure the welded-on floor plate to the concrete slab before applying full load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many posts should I use for a sagging floor?\u003c\/strong\u003e\u003cbr\u003eUse multiple posts spaced under affected joists; the 5 pack lets you install several supports at once for broader stabilization.\u003c\/p\u003e","brand":"BISupply","offers":[{"title":"Default Title","offer_id":48679659667675,"sku":"B0CBT3KNMH","price":297.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81Phy61LdtL._AC_SL1500.jpg?v=1778704318","url":"https:\/\/gearmusthave.com\/products\/basement-floor-jack-19-36-adjustable-support-beam-jack-5-pack","provider":"GearMustHave","version":"1.0","type":"link"}