Pressure-treated lumber (PT), usually pine or fir ... For the deck surface, you can use 2x4s, 2x6s, or 5/4x6s. The 5/4 decking, pronounced “five-quarter,” is available in cedar and pressure ...

Pressure-treated wood, redwood, hem-fir, and other wood for decks Reviewed by Deane Biermeier Wood is often the most cost-effective and efficient material for creating deck flooring. Wood looks ...

Also, if your deck was built before 2004, there’s a good chance it’s made of lumber treated with chromated ... Entry-level Azek products start around $4 per linear foot. CertainTeed is a ...