EverJack Adjustable Height Jack & Base for Wood framing Support Under Crawl Spaces & Decks; ICC ESR Evaluated for Building Code Compliance; 3.5inch Lift Range, Any Height of Post; 8,400 lb Capacity

CONSTRUCTION: Base features a circular ribbed pad with internally threaded cylindrical shaft extending vertically from center, made of durable aerospace grade composite. ADJUSTABLE DESIGN: Cap bolt component includes threaded shaft and circular top cap plate, allowing 3.5 inch height adjustment through rotation. CORROSION PROOF: Will never corrode like concrete precast piers. Lasts forever. CAPACITY: Ultimate Load Capacity = 25,200 lb from 3rd party lab (ICC/NTA). Tested at ICC’s owned lab NTA. Based on a Factor of Safety of 3.0, the Allowable Load = 8,400 lb VERSATILE APPLICATION: Suitable for surface rigid footings that support 3.5 by 3.5 inch wood posts on soil or concrete foundations for any deck or crawl spaces. Rated for temperatures as low as -20°F..