Crawl Space Support Jacks in Sioux Falls

No. Hardware-store jack posts are not necessarily designed or rated as permanent structural repairs. Professional crawl space support systems use engineered components, appropriate footings and planned placement to support the loads above. A structural repair should be selected and installed around the home’s floor system rather than simply placing adjustable posts beneath areas that appear to sag.

Professionally installed structural support jacks are engineered as a long-term solution. Their service life depends on the system, materials, installation and crawl space conditions. Systems using corrosion-resistant steel are specifically designed for the below-home environment. Ask Blackburn Foundation Repair about the warranty provided with your support system, plus any recommended inspections or adjustments over time.

Support jacks require a stable base capable of transferring the load from the floor system to the ground below. Depending on the system and site conditions, this can involve concrete or other approved footing. Correct footing design and installation are important because placing a support post directly on inadequate soil or an unsuitable surface may not provide reliable long-term support.

Crawl space support jack costs depend on the number of jacks needed, crawl space access, installation requirements and the condition of the existing beams and floor joists. Additional wood repair or moisture-control work can also affect the final total. Blackburn Foundation Repair offers free inspections and written estimates so you can understand the recommended repair and its cost before work begins. 

There is no set number of support jacks for every crawl space. Number and placement depend on the size and layout of the floor system, beam spans, loads, existing supports and areas that need stabilization. A professional inspection can identify where additional support is required and how many jacks are appropriate for your home. 

Yes. Adjustable support jacks can help raise sagging floors toward a more level position while stabilizing the floor system. How much lift can be achieved depends on the condition of the framing, how long the floor has been sagging and other conditions specific to the home. 

The right repair comes down to why the floor joist is sagging or inadequately supported. A professional may reinforce damaged joists, add support beneath a beam or install adjustable steel support jacks to transfer loads to stable footings below. The floor system needs to be evaluated first to determine whether the joists, beams, existing columns or a combination of components need repair.