Deck Footing Options
Mike Guertin provides a comprehensive overview of code-approved solutions for supporting the structure and loads of a deck.
Jump to all the videos in this series
There’s so much to say about footings between sizing, design and installation we didn’t even scratch the surface other than to describe some basics. The articles, videos and references below provide more information.
Articles / Videos
- Build a Grade-Level Deck: Footing and Piers
- Deck Footings Done Right
- Sizing Deck Footings
- Spread Base footing
- Right-Sizing a Footing
- Spread Footing
- A Solid Deck Begins with Concrete Piers
Alternative Footings
References
Visit the 2018 IRC website to find a footing sizing table and design figures:
The DCA-6 Prescriptive Residential Wood Deck Construction Guide (American Wood Council) is a guide for building decks with prescriptive figures and tables that will meet the code minimum requirements for deck design and construction. DCA-6 provides more information than the IRC but it is not the building code.
Videos in the Series
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How to Install and Flash a Deck Ledger, Start to Finish
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Options for Fastening a Deck Ledger
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Attach a Deck Ledger Over Brick, Foam, and Other Thick Claddings
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Deck Footing Options
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Options for Fastening Deck Posts to Footings
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Options for Fastening Beams to Deck Posts
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Installing Deck Joists
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Lateral Load Deck Connector Options
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Options for Fastening Deck Guardrails
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Building Strong Deck Stairs