Sagging floor and foundation support with Ellis Manufacturing Screw Jacks SJ-4 & SJ-6

Support sagging floors and foundations with the Ellis Manufacturing Screw Jack, SJ-4 and SJ-6. Select appropriate screw jack and cut lumber to appropriate length. Add Ellis MFG Joist Holders to secure posts to beams and joists. For extra lifting power use a 2x4 to turn screw. Also see Ellis MFG Light Duty and Heavy Duty Steel Shores for extra lifting and support. This video depicts sagging joists in home crawl space.

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Looking good boys, mighty good. I've got to shore up a couple places on my joists. I'll check these thingamajigs out.