• Use accessories and interesting patterns to weave a theme through different zones.patio image by fotogis?¡§le from Fotolia.com
  
  Several circumstances factor into dictating the proper size patio for a backyard. If working with a small to medium size space, decide how much grass is required for outdoor playtime. In a large area, various types of socialization can be accomplished simultaneously with the right planning, preparation and design. Keep in mind that teenagers and young adult children value their privacy and will appreciate efforts that honor their need for personal space.
  
  

Curvy

• Use medium to large backyards by building an "S" shaped or curvy patio. Each section can offer a different activity or atmosphere. For example, along one curve install a fire pit and seating area. In the second circular area create a dining space. Include a barbecue grill or outdoor preparation counter, oven and refrigerator. Add a water foutain next to the round dining table, umbrella and chairs to enable optimum relaxation at any time of day. Place large terra cotta or stone planters with two to four foot trees in them along the inner and outer rims of the entire design. Connect the two zones with a dark-colored flat rock path.
  
  

Octagon

• Use an octagon shape to emphasize artistic aspects of various patio material or to help enhance a mosaic design. Begin by building an outside border rim and working your way inward, adding new layers in different patterns. For example, use red brick and lay the bricks in the first level next to one another horizontally and then swap out a round of vertically placed bricks in the next level. Use the same material in the same shade to draw stronger attention to the design. Mix and match stone or yellow brick to create an interesting color pattern.
  
  

L-Shape

• If working with limited space is an issue, creating an outdoor patio in an "L" shape suits a couple various needs. Plant bushes or hedges along the long line of the shape to enable separation between the two spaces. Set up a self-sustaining outdoor fireplace in the smaller area, including a bench or wicker chairs. Establish further privacy by erecting a trellis and weaving plants through the open slats. In the larger of the two areas add an outdoor sofa, two chairs and a coffee table or a dining table and chairs. Building two different sections, allows adults and young people to simultaneously socialize while maintaining personal space.