CertainTeed Landmark Shingle

This MiTek Jack Post adjusts from 36-inches to 60-inches to provide temporary or secondary support beneath stairs, crawl spaces, porches and decks.

Easy to assemble and install, the telepost is coated with an environmentally-friendly polyvinyl shell for long-lasting protection against corrosion.

It's a great choice for supporting carport roofs or light load-bearing beams.