{"product_id":"8-pack-u-shaped-screw-jack-11-15-adjustable-deck-support-house-jacks-color-black-size-11-158-pack","title":"8 Pack U-Shaped Screw Jack, 11\"-15\" Adjustable Deck Support House Jacks - color: Black, size: 11\"-15\"(8 Pack)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngineered 3.5\"x3.5\" U‑Head 🏡 The precisely formed U‑channel securely holds 4x2, 4x4, and 4x6 lumber without lateral movement. This design distributes load evenly across the wood surface, preventing crushing or splitting. Ideal for structural levelling and temporary shoring where beam alignment is critical.\u003c\/li\u003e\n\u003cli\u003e6000 Lbs Load Rating \u0026amp; Heavy‑Gauge Steel 🏡 Manufactured from Q235 grade steel with a telescoping screw post. Independent load testing confirms a safe working capacity of 6,000 pounds (3 short tons). The extra‑thick base plate (oversized for soil or concrete) and swiveling top plate accommodate minor angular misalignments while maintaining full contact.\u003c\/li\u003e\n\u003cli\u003e11–15 Inch Screw Adjustment 🏡 Coarse, anti‑seize threads allow smooth rotation even under partial load. Full 4 inches of travel gives you fine control from fully collapsed (11″) to fully extended (15″). Locking screw secures the set height, eliminating vibration‑induced loosening.\u003c\/li\u003e\n\u003cli\u003eCorrosion‑Resistant Finish for Damp Environments 🏡 Protected with a baked‑on rust inhibitor and zinc‑rich primer, this jack withstands moisture, humidity, and occasional water exposure in crawlspaces and basements. No surface rust after normal use – extends service life for years of temporary support applications.\u003c\/li\u003e\n\u003cli\u003eProfessional‑Grade Safety \u0026amp; Compliance Advisory 🏡 Designed for temporary reinforcement, foundation levelling, and sagging joist correction. Not a permanent structural column substitute. Always use on stable, level ground. Verify local building codes – this jack meets general industry standards for adjustable steel posts but may not satisfy IRC requirements for permanent load‑bearing supports without engineering approval.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Service Type:\u003c\/strong\u003e Trailer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e 6000 Pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BLAGADA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BLAGADA","offers":[{"title":"Default Title","offer_id":48341702508770,"sku":"B0GYS115NR-color-black-size-11-15-8-pack","price":215.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/0773\/7058\/files\/41F24VZFqhL.jpg?v=1788592344","url":"https:\/\/fixtimber.us\/products\/8-pack-u-shaped-screw-jack-11-15-adjustable-deck-support-house-jacks-color-black-size-11-158-pack","provider":"FixTimber","version":"1.0","type":"link"}