Adding onto a Deck: Our Simple DIY Deck Extension

White Scribbled Underline

The deck remodel at our weekend place is coming along so well! We’re finally sharing how we made the simple deck extension! 

If you’re interested in adding onto a deck – simply – this is for you!  

Adding onto a Deck: How to Build a Simple Deck Extension

Scribbled Arrow

Materials List:

-Patio Pavers and Deck Blocks  -1 or 2 – 8′ x4″ x 4″ Pressure Treated (PT) posts for levelling and securing the frame in Deck Blocks – 6 – 8′ x 2″ x 4″ PT for cross-bracing and keeping things square and plumb while assembling 

Start with a bed of gravel. Rake it level and tamp/compact as densely as possible.  

We then reused large patio pavers, plus a few others we bought as a surface to put the deck blocks on. 

We located ours in rows about 6 feet apart with the blocks spaced about 3 feet from each other in the rows. This is more frequent than actual posts would be dug/located for added strength/stability. 

For a  complete easy  to follow tutorial  click here!

Curved Arrow