Floor joist spacing must be 12" oc for maintenance free decking or 16" for wood decking All of the railing posts bolted into rim board with Carriage bolts or special hardware Use of maintenance free decking and railing will make your deck last longer and will require less maintenance (unfortunately, you sill have to wash your deck once a year)10 Patios and Decks Free flat, ontheground deck plan with PDF blueprint download This is a 12 foot by 16 foot deck design Get entire plans here for free Our next deck design was inspired by the flat deck design pictured above, which can be found here Our aim with our series of free deck plans is to offer a diverse selection of deck16 x 30 deck planspdf FREE PDF DOWNLOAD NOW!!!

12 X16 Ground Level Deck Design Diy