How To Install Basement Floor Jacks

Provide extra support for leveling and stabilizing floor beams and joists during construction and repairs.

How to install basement floor jacks.

Includes turning bar for easy height adjustment. Carefully hoist the jack until the beam reaches the floor underneath. Basement floor jacks. Build a cement pier underneath the place that you will place your jack.

More product details close super s 7 ft. Center the screw jack below the girder and on top of the wood block on the concrete pier. Continue to raise the jack until you feel some resistance. Perfect for temporary or additional support under stairs porches decks crawl spaces and heavy load areas.

Find jack posts at lowe s today. This is only necessary if your cellar has a dirt floor or the concrete slab is in disrepair. Rugged all welded steel construction. Easy to install floor jacks for temporary support while making structural repairs.

Telescopic style with removable pins lets you properly position the brace for better leveling. Stand the post vertically below your work area to be jacked. Adjust the screw jack so that the top and bottom plates are flush to the wood surfaces above and below. Underneath the floor in a crawl space or basement position the floor jack or jacks and place the beam in position.

It is always best to distribute the jacking force over a broad area rather than a single spot. When this happens stop hoisting the jack and lock it in place. This is accomplished by placing the jack under either an existing beam or providing a beam long enough to service the area. Most modern homes have poured slab floors that are 4 to 6 inches thick and can support some lifting.

Drive 16 penny nails through the holes in the plates and into the wood framing.