Product Review
Old houses and natural disasters often lead to cracked floor joists, rotting support beams, and sagging porches or decks. Pick up the slack by fortifying your home structures with the BISupply Crawl Space and House Jacks Adjustable Support Posts. Use as floor jacks for basements, floor jacks for crawl spaces, or house support jacks for roof trusses to level, stabilize, and temporarily secure a weak floor, heavy loading area, stairs, or garage ceiling. Each of these floor leveling jacks can support up to 9,700 pounds at their minimum height of 19 inches and up to 6,800 pounds at their maximum height of 36 inches. Not designed for use as permanent supports. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

