Homes that are built on expansive soil are subject to foundation movement and settlement over time. Even in new homes, foundations may move or shift. So the question is, how do you level sinking floors? Screw jacks, also known as adjustable floor jacks, are a useful tool when leveling sagging or uneven floors. When installing screw jacks, avoid doing this project yourself. Due to the dangers that are involved with this type of repair method, you need to hire an experienced professional installer. At Bay Area Underpinning, we have the skills and expertise to install screw jacks. We'll make sure the job is done right so your home is properly leveled and stabilized. Bay Area Underpinning are the screw jack installers for the Bay Area.
When basement floors or crawl spaces sag, they are often caused by weak joists, girders or posts. Construction is not always the reason for foundation failure. Other causes can be a result of heavy loads or home additions. If you suspect structural issues, contact our team of experts so we can look for insect activity, wood rot, or inadequate footings.
What is screw jack installation? Screw jacks consist of two steel tubes, one inside the other. The inside tube is threaded and can be adjusted with a wing nut. The pipe can adjusted up and down to the desired height for leveling the home's foundation.
When should screw jacks be replaced? Improper screw jack installations can eventually collapse. Some examples of poor installations include:
If your screw jacks have these issues, we can replace your screw jacks. By installing them with the screw downward against the floor, this allows the post to be placed against a steel plate and onto the underside of the beam. Also, it lowers the chances of a bending steel plate.
Contact Bay Area Underpinning for professional screw jack installation and replacement in the Bay Area, CA. We permanently fix sagging or sinking floors in your home by installing the latest foundation repair products on today's market. Our products and materials are made by Earth Contact Products (ECP), the leading manufacturer of foundation repair, basement waterproofing and anchoring products. Call us for a free estimate.