L-Shaped Deck Layout
An L-shaped deck layout wraps outdoor living around a corner of the house, ideal for separating a dining area from a lounge space or framing two distinct zones without adding a second structure. With ArcSite's L-shaped deck layout template, you can frame it to fit your own house corner.
Key Features
This L-shaped deck layout includes:
- An actual notch drawn into the footprint, not a relabeled rectangle
- The notch dimensioned at 19 feet 8 inches and 10 feet 4 inches
- Three equal 6-foot bays across the long leg's 18-foot depth
- The shorter leg framed separately as its own bay
- Adjustable leg lengths and offset
The offset dimensions carry down to the inch on both legs, so the corner lines up without field-measuring it yourself.
Accurate to scale
Design from anywhere
Professional results
Design tips
Key Considerations When Designing an L-Shaped Deck Layout
Framing the shorter leg as its own bay, instead of extending the long leg's 6-foot bay pattern into the corner, is what keeps the inside corner from needing a custom-length joist. ArcSite lets you resize either leg independently, so lengthening the shorter leg doesn't force a recalculation of the long leg's three bays.
Frequently asked questions
Is the notch an actual shape change, or just a relabeled rectangle?
It's an actual notch drawn into the footprint at 19 feet 8 inches and 10 feet 4 inches, not a rectangle with a new label.
Can I change the length of either leg?
Yes! ArcSite lets you adjust either leg's length and the offset between them.
Will ArcSite total up the materials for both legs in one estimate?
Yes. Once the layout is complete, ArcSite can total the framing and decking materials for both legs together.












