Article courtesy of Garden Gate Magazine

If you’re starting from scratch, you may be considering whether you want a deck or patio. Decks are perfect for any spot in which there’s a grade change, as patios require a flat space. Many folks combine decks and patios to get the best of both worlds. Here’s a rundown of the pros and cons of five different surface choices.
Wood

PRO: DIY project; relatively inexpensive
CON: Requires periodic cleaning and sealing to look its best; slippery when wet
Composite

PRO: DIY project; many are made of recycled materials; lots of colors and finishes
CON: More expensive than most woods; slippery when wet
See also Design Tips: How to Decorate a Patio
Paving Brick

PRO: Easy repairs; DIY project; lots of patterns and colors
CON: Professional installation can be expensive
Concrete

PRO: Quick to install; can be economical; you can stamp or stain the surface to change the look
CON: Hard to repair if it cracks; probably needs to be installed by a professional
Dry-laid Cut Stone

PRO: Durable surface; classic look
CON: Expensive; special stonecutting tools required for DIY project