The Bottom Line. Building your own deck is entirely possible, but you need to know what to expect and have the necessary knowledge and tools to do the job correctly. It requires a lot of planning and patience, even for an experienced DIYer. Should You Build Your Own Deck? DIY Vs. Hiring a Pro - customdeckcreations.com https://customdeckcreations.com � should-you-build-you... customdeckcreations.com https://customdeckcreations.com � should-you-build-you... The Bottom Line. Building your own deck is entirely possible, but you need to know what to expect and have the necessary knowledge and tools to do the job correctly. It requires a lot of planning and patience, even for an experienced DIYer.