The position of your door access will determine your decks initial elevation. Take this measurement. Decks positioned at different heights will share certain characteristics, each of which with a set of unique challenges.

Low decks (less than 30" above grade) do not require guard rails. They appear relatively squat and massive. Low decks usually make a visual connection to the surrounding landscape sometimes using an interesting stair feature. Low decks will not require the use of ladders in its construction; the bad news is that you will be doing a lot of bending. Building Inspection Departments will usually require framing inspections for low decks because once the decking is installed it will be difficult to see the underside of the deck. The ground under a low deck will be concealed to view, however it can become a source of problems acting as a trap for windblown debris or a home for small animals or insects. Some deck builders recommend wrapping the underside of a low deck with net or lattice as a preventative measure. Consider ventilation, the more a low deck can "breathe" the better to prevent a breeding ground for mold and mildew.

Higher decks will appear more tensile and lightweight like a floating platform. Guard Rails will be required and long stretches of stairs can be considered the most complicated part of your design and actual construction. High decks offer an opportunity to present unique perspectives of the surrounding landscape. The space underneath the deck may allow you enough headroom to consider using it for a variety of purposes such as storage, a screened in area or a hot tub retreat Understanding how to take advantage of the hand you are dealt with door position and elevation will be a great benefit as you move forward in your design.