Frame a 2x4 support structure for the under deck screen about 6 in. back from the fascia. Cut the 1x8 skirt boards to fit the contour of the ground and nail them to the support frame.

About half of this figure is labour and that’s where you can save, both on construction and finishing. $1500 will buy the basic deck building tools you need, leaving you with a savings of $3000 ...

Fasten the base through the sides with deck screws. To raise the planter slightly off the railing, attach cleats (approx. 6 in. long x 2 in. wide x 1 in. high) to the base about 2 in. from each end.