5/4 x6 Ipe vs 4/4 x6 Ipe

The debate continues

A friend of ours from Oregon, Mike Mace,  put together this quick video.  It really dramatizes how from a practical prospective, 4/4 Ipe is on an equal footing with 5/4 Ipe

A note on 5/4 vs. 4/4 decking.  Customer purchases of 5/4 over the past year has dropped dramatically!   Most customers tell us that 5/4 is just too expensive and you really do not need it.  

Should I use 5/4 or 4/4 decking?   here.   For any deck with 16" centers on joists, 4/4 decking is ample.   This question usually arises when a builder is scoping 20" or 24" on centers.   Using 20" centers for joists instead of 16" centers really does not save you much time or money.  I've noticed other websites that have used 24" centers on joists with good results. So, this 20" or 24" center must be okay. We do not recommend it because none of our contractors have ever tried it. They simply prefer 16" centers because they like the added strength and security this provides with very little difference in cost or labor.   In summary, 5/4 costs 35-40% more, is not structurally necessary and doesn't add anything aesthetically.   The difference you will pay between 5/4 and 4/4 is far greater than the 16" center PT joists and labor to install them.  Finally, always check with your local building code before starting your deck project.  Many areas in Florida and Louisiana (and other southern states) will mandate deck and dock minimums. 

Joist Centers: 12" or 16" or 20" oh my:  See paragraph above.