Design your deck before you build it.
Draw the layout, explore it in 3D, and turn your design into material estimates and customer proposals.
Everything you need to plan your project.
Draw deck layouts with dimensions
Sketch your deck footprint with precise measurements and adjust as your plan evolves.
Explore wood and composite finishes
Visualize pressure-treated wood, cedar, and composite decking options side by side.
Configure railing styles
Choose from wood and metal railing configurations to match your design intent.
Add and review stair layouts
Plan stair placement and review how they connect to your deck design.
Interactive 3D view
Walk through your design in an interactive 3D environment before a single board is cut.
Save and organize projects
Keep multiple design variations organized and accessible in one place.
Material quantities and project info
Review estimated material quantities and key project details in a clear summary.
Deck Flows is a planning and visualization tool. It does not provide structural engineering, code approval, permit approval, or a guarantee of construction suitability. Users must verify measurements, structural requirements, building codes, and permit requirements with qualified local professionals and authorities.
Ready to start planning?
Download Deck Flows