16"-21" Adjustable House Jack | 5-Ton Heavy Duty Floor Basement Jacks | House Floor Jacks Post for Beam Support, Crawl Space Shoring, Foundation Leveling & Structural Repair | Support Pole — Open-Box, 35% Off

Adjustment from 16 to 21 Inches Height for Flexible Support 🛡️ With an 16-inch to 21-inch adjustable height range, House Floor Jack accommodates varying clearance requirements in different building environments. The precision screw mechanism allows millimeter-level adjustments for exact positioning when leveling floors or aligning beams. Widely adjustment capability provide a single solution for spaces ranging from low-clearance crawl areas to standard-height basements and garage applications. 5-Ton Load Capacity for Structural Reinforcement and Beam Support 🛡️ With a robust 5-ton (10,000 lbs) load rating, this Heavy Duty Support Post delivers exceptional strength for demanding structural applications. The enhanced capacity provides a significant safety margin when supporting main beams, reinforcing floor joists, or creating permanent basement support columns. Constructed from thickened high-grade steel with reinforced welding at critical stress points, this Basement Jack maintains stability under sustained loads. Precision Screw Mechanism for Controlled Lifting and Stable Positioning 🛡️ The precision Screw Jack mechanism enables controlled, gradual lifting essential for delicate structural adjustments and beam alignment tasks. Unlike hydraulic systems, this manual design prevents sudden movements and maintains stable positioning throughout floor leveling operations. This Adjustable Support Post offers predictable performance that professionals trust for both temporary bracing during construction and permanent installation scenarios. Versatile Dual-Use Design for Permanent and Temporary Structural Support 🛡️ Pole Jack system excels in dual-role applications as either permanent structural columns or temporary shoring solutions. this support post excels in basement beam reinforcement, crawl space shoring, foundation repair, and floor leveling tasks. The system performs equally well as temporary construction bracing during renovations or as permanent structural columns in finished basements. Its adaptability extends to supporting decks, porches, and garage structures. Durable Construction with Corrosion Protection for Long-Lasting Performance 🛡️ Manufactured from high-grade structural steel with thick-wall tubing construction, this jack post features industrial-strength welding at all critical joints. The corrosion-resistant powder coating protects against moisture and rust in basement and crawl space environments, while the oversized base plate enhances stability on various surfaces. Maintaining structural integrity even in challenging damp conditions

Product Overview

This heavy-duty adjustable house jack system is engineered to provide professional-grade structural support for residential and light commercial applications. With a 5-ton load capacity and 16"-21" adjustable range, it serves as a versatile solution for temporary bracing and permanent structural reinforcement.

Core Technical Specifications

1. Dimensions & Adjustment Range

• Adjustable Height Range: 16 inches to 21 inches
• Coarse Adjustment: Main column telescoping system
• Fine Adjustment: Precision screw mechanism for millimeter-level control
• Universal Fit: Suitable for basements, crawl spaces, and standard-height areas

2. Load Capacity & Safety Features

• Rated Load Capacity: 5 tons (10,000 lbs)
• Safety Factor: Exceeds industry standards by 30%
• Structural Design: Engineered for permanent support applications
• Material Grade: Heavy-duty structural steel construction

3. Primary Applications

• Beam Support: Permanent or temporary support for floor joists and structural beams
• Foundation Leveling: Correction of settling foundations and uneven surfaces
• Crawl Space Shoring: Vertical support installation in tight crawl spaces
• Structural Repair: Reinforcement and stabilization during renovation projects

4. Construction & Durability

• Material Composition: High-strength structural steel
• Corrosion Protection: Protective coating for damp environment resistance
• Load Distribution: Engineered base design for even weight distribution
• Joint Construction: Reinforced welding at critical stress points

Value Proposition

This adjustable house jack system provides professional-grade structural support at a competitive price point. Combining heavy-duty construction with precise adjustability, it offers reliable performance for both temporary bracing and permanent installation scenarios. The 5-ton capacity ensures adequate safety margins for most residential applications, while the adjustable design accommodates various space requirements.