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The Adjustable Crawl Space Jack is a high-strength, adjustable steel vertical interior structural support pier. It is installed within the confines of a crawlspace to provide interior structural support for a building’s floor system. The Adjustable Crawl Space Jack system is designed to fit within any crawlspace. It is the strongest, most labor and material-saving, lean-construction heavy-duty column support system currently available. The system is designed, engineered, and tested to lift, stabilize, and provide the best supplemental solution to permanently strengthen the structure’s floor system.
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PP-KIT, PP-KITNB (No Base Plate Designed to be used with Polybase)
No Pipe, 3’ pipe, 5’ pipe, 7’ pipe
Yvonne Taylor (verified owner) – March 23, 2025
Excellent support for my crawl space. Very heavy duty. I highly recommend these for extra support.
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I received this dehumidifier a few weeks ago for my basement and I can’t be any happier with the product. The best part is that there ... Read Moreis no water tray to be emptied!Read Less
Fast Shipping, I just got it installed yesterday but so far I love being able to control it with my phone. Will buy again from Crawl Space D... Read MoreIYRead Less
The main reason I bought from this company is due to free shipping. I went with this dehumidifier due to the ultra-compact design and it fit... Read Mores perfectly in my low crawl space.Read Less
I couldn’t believe how fast this dehumidifier arrived at my home and it being free shipping was the cherry on top for me. I will be a ... Read Morerepeat customer.Read Less
This liner was great. I needed help installing it and Crawl Space was able to give me some pointers over the phone.
I really like this white drainage matting. Looks great in my crawl space! The price was the best of found for this quality of product.... Read MoreRead Less
Whether you’re looking to encapsulate your crawl space or just install a dehumidifier, Crawl Space DIY offers expert advice and step-by-step instructions to simplify the process and save time and money on your next project.
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