Thread: Building a Deck
View Single Post
  #7  
Old 07-24-2010, 10:51 AM
cmbdiesel cmbdiesel is offline
Inna-propriate-da-vida
 
Join Date: May 2008
Posts: 1,969
Quote:
Originally Posted by pj67coll View Post
Anybody experienced with building a deck? In particular using those concrete blocks as a foundation for a "free floating" deck instead of digging and concreting post holes. I'm toying with the idea of building one myself and am intrigued with the idea of using deck blocks. However I also have a nagging thought in the back of my mind that they just make things too easy and cut the kind of engineering corners that would change a 240D into a Kia. Or am I wrong? Any thoughts on the subject would be appreciated.

- Peter.

How big will the deck be? Is the location flat? grassy? How long do you want the deck to last?

If you are building a relatively small, low deck, on firm soil, and use decent cross bracing, you could probably get away with using those blocks. If the deck is going to be more than a foot or two above ground, and require railings, then I would go for using a concrete caisson. Once you get involved with railings, the lateral force that is applied whenever someone leans on the railing is tremendous, and can make a free standing deck sway. In Phoenix, I would probably just sink the posts into the concrete, and avoid any silly metal standoffs.
__________________
On some nights I still believe that a car with the fuel gauge on empty can run about fifty more miles if you have the right music very loud on the radio. - HST

1983 300SD - 305000
1984 Toyota Landcruiser - 190000
1994 GMC Jimmy - 203000

https://media.giphy.com/media/X3nnss8PAj5aU/giphy.gif
Reply With Quote