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Crawl Space Support Posts

The IntelliJack™ system provides solid support for sagging and undersized beams, restoring stability and straightness to sagging floor joists in a crawl space.

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Series of intellijacks

The IntelliJack™ system provides solid support for sagging and undersized beams, restoring stability and straightness to sagging floor joists in a crawl space.

Once installed in your crawl space, IntelliJack support posts can correct problems such as sloping and overly springy floors, interior wall cracks, and out-of-level door frames.

Because of its design, the IntelliJack™ can be adjusted over time to provide additional straightening and leveling action if necessary.

Technical Features

  • Supports Loads Of More Than 20,000 lbs
  • Galvanized For Corrosion Resistance
  • Installs In Limited-Access Areas
  • The ONLY Crawl Space Support Jack That Addresses Problem Soils

The IntelliJack™ is also compatible with a crawl space vapor barrier system, allowing you to address crawl space mold and humidity issues while repairing your structural issue.

We fix sagging, sinking crawl spaces!

Call us for a free crawl space support quote today!

We serve Grand Junction, Montrose, Delta, Aspen, Glenwood Springs, and many nearby areas in Colorado.

Crawl Space Structural Support Jacks

To be stable, strong, and level, the floor above a crawl space requires solid mid-span support that’s usually provided by a post-and-beam assembly. But beams are often undersized, and many contractors use wooden posts that can rot, shift and settle. When this happens, floor joists sag and other structural problems occur. The IntelliJack system is a foundation repair product that provides a permanent solution to these problems.

More about floors above crawl spaces.

The IntelliJack is also compatible with crawl space encapsulation systems, making it a good choice for homeowners wishing to eliminate moisture problems and improve home energy efficiency, while also solving structural problems.


We Offer FREE Crawl Space Repair Quotes!

If your crawl space is sinking or sagging, we at Foundation Repair of Western Colorado are here to help.

We offer free crawl space repair quotes throughout our service area. Each quote comes at no obligation and includes an on-site inspection, professional consultation, and a written cost quote.


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Proudly serving the Colorado Western Slope, Grand Junction, Glenwood Springs, Montrose & nearby

Grand Junction

2575 U.S. 6 & 50, Unit A
Grand Junction, CO 81501