Pressure Treated Deck

Treated Wood Deck Making it Affordable to most homeowners n. But does require more maintenance and up-keeping recommended every 2 years prepping and stain /finish to make it last longer The Life span is about 10-20 years.
Composite Deck

Composite Deck can cost twice as much as Treated deck , but require little to no maintenance. You have more options to choose from Medium to High Grade , color tone etc. Various Brands to choose from Trex, Timber Tech, AZEK, Dekorators. Life Span 25 to 50 yrs.
Natural Wood Deck

Natural wood deck can be Affordable and extremely expensive Depending on the type of wood and its Supply chain. Most common used in the US is Cedar and red wood There are other exotic wood available at a much higher price like Ipe, Mohogany etc. Life Span 15 – 75 yrs ( Each Type Wood Differs) Cedar 15-25 yrs . Ipe 40-75 yrs