DeckBuild only does decks.
Every input, every configuration, and every calculation is built from the ground up for decks and decks alone. Nothing is bent to fit from a general construction platform.
Deck design, structural framing, material takeoffs, and signed proposals in one place. Our mission is simple: make designing and planning a deck as fast as drawing its outline.
Founder, DeckBuild
I wasn't a software developer who went looking for an industry. I was (still am) a deck builder who went looking for better software. When I couldn't find it, I built it.
I have drawn thousands of decks by hand. Graph paper with a calculator after the kids went to bed, span tables open on my phone in somebody's driveway, last minute phone calls to lumberyards asking for pricing as I tried for hours to find the most cost-efficient way to build each and every deck. Spreadsheets to create estimates, and more spreadsheets to create material lists, each with literally thousands of formulas. Multiple tools, multiple chances to make a mistake, often not known to me until I ran job costing after each job. Ouch.
I tried everything I could find. General contractor platforms that treated a deck like another line item, CAD programs that could draw beautifully but knew nothing about how a deck gets framed or nothing able to be customized to how we built specifically, design tools that produced great renderings but stopped short of an order-ready takeoff. Nothing connected the entire workflow the way I needed it to.
So I built the ideal tool we needed. The idea of DeckBuild started in 2018, but it took years to get it right. In 2024, I brought in an outside development team to build it, but it just didn't come together the way it needed to. I got directly involved in the rebuild, hiring an internal development team who understood decks the way I did. We used DeckBuild in my own decking company on real jobs long before launching publicly in early 2026, and it's exactly what I set out to build back in 2018.
Concepts, workflows, deterministic math, screen layouts, customer testing, feature build outs. All of it, so that today DeckBuild does everything in one easy-to-use tool: draw a deck, automatically structurally frame it against the applicable code rules, generate a full material list, price the job, and hand the customer a proposal they can sign, all from the same drawing.
My name is Phil Black. I'm a Michigan licensed builder, and I own a residential deck company doing roughly $10 million a year in composite deck construction. That company is still flourishing, managed now by my awesome team of incredibly talented people.
Before I ever picked up a nail gun, my background was in business management and systems engineering. I spent years building the processes and playbooks that turned a contracting business into an eight-figure one.
I also own a construction material distribution business, which is a big reason DeckBuild's cost model reflects what materials actually cost a contractor at the pro desk instead of a guess pulled off a retail website.
I'm also the author of Deck Building Science, where I put decades of jobsite lessons into writing.
I'm the founder of DeckBuild, and I am directly involved in planning and overseeing every aspect of it. I don't do it alone though. DeckBuild draws on a small team, including developers and a dedicated support team. I also personally support every customer. We can talk DeckBuild, business, marketing, sales, admin, operations, cash flow, any of it.
Outside DeckBuild and the construction businesses, I'm a husband and dad of two, and Michigan is home.
Every input, every configuration, and every calculation is built from the ground up for decks and decks alone. Nothing is bent to fit from a general construction platform.
DeckBuild's structural engine knows the 2015, 2018, 2021, and 2024 IRC, plus AWC DCA 6, and you choose which edition applies to your jurisdiction.
Joist spans, beam sizing, and footings are computed from published code tables and industry-standard structural values. It's deterministic math with a documented basis, NOT an AI producing a confident-sounding but wrong number. DeckBuild is a design and estimating tool and does not replace a licensed design professional where your jurisdiction requires one.
The 3D your customer sees, the framing plan your crew builds from, the material takeoff you order against, and the proposal that gets signed all come from the same model. Change a board, move a footing, add a stair, and everything downstream updates.
14 days free, full access, no credit card. Draw one of your own jobs and compare the takeoff against what you ordered.
Watch as DeckBuild automatically turns a deck sketch into the most cost-efficient, code-compliant, permit-ready plans along with a fully itemized material takeoff, completed plot plan, 3D rendering, AI rendering, and a customer estimate and proposal.
Built to Earn Its Place in Your Business
Software creates value when it saves labor, prevents mistakes, protects margin, helps you sell, and lets your team handle more jobs with less work.
Straight Talk
Many of DeckBuild's best features exist because a contractor called or emailed and explained how they actually work. When something makes the product better for deck builders, we listen, and we move quickly, and at no cost to you. We offer custom build outs for free.
You should also know your data is yours. Your customers, your pricing, your margins, your material catalog, your drawings, all of it is confidential and is never shared or sold. I run a deck company too, and I take that line seriously. To protect you, it's spelled out in writing in our Terms of Service and Privacy Policy.
Built to Be Trusted