Deck Designer

Registration is completely free and takes only a few seconds. We'll never ask for any payment information through the online application.  Scroll down and select "Register a new account" in the Deck Designer below.

With Simpson Strong-tie's Deck Planner Software, not only can you adjust the shape of your deck, add wall detailing and stairs, but you can also try out different board colours and materials, add railings, and even find out exactly what connectors, fasteners, and other materials you'll need!

Our TimberTown Pro's would love to help design your deck with you. If you've made a start and want help with some refinement, you can click the "share design" link at the top of the deck planner and paste the link into the form on the right, along with your information and which store is most convenient for you.