What Do You Use For Conduit Support On A Roof?

When running EMT on a flat roof, such as a commercial shopping center, what do you use to support the EMT? Do you use wood? Do you use those special support blocks? Those support blocks seem so expensive for what they are... But by the time we buy 4x4's cut them up, take them to the site, etc, not much of a savings, plus it looks cheap.

What are others doing?

Login to read this IPVM discussion.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.

** ***'** ******* ***** ** *** ** *** ****, **** yes ** *** *** ******* ******. *********, *** **** *** you **. **** **** ****, **** ** ***, *** **** all *** **** ** **** **** ***'* ********* ** ********.

* ****** *********** *** ******* ******* ************* ** **** *****.

* *** ***** *** **** ***** * ****** *** ******'* find **** **** ****. **** * ******* *** *** ** use *** ******** ***** ***** ** *** ****. *** * see *** *** ***** ******** ** *** *****.

*** ** *** *** ** **.

******

**** ******* ****** *** ********* **** *** *** ********? *** is **** ******** ** **** *****.

* ***'* ***** *** ** ******** ********. *** **** ******* 358 ****** **** *** ** **** ** *** *********, *** supports, ******, ****** *** ***** ** ********* *********.

**** ** ** *** *** (*** **** ***** *** *** located)

******* ****** ** ********* *** *** ****. ******* ** *** do *** **** ****** * ***** ********* ***. **** **** that *** *** *** ***** **** *** ******* ** *** the **** **** ***** ***** * ****. *** **** **** need ** ***** ******* ******* ** ******* **** **** ******* around. * ** **** *** *** ******* ****** ** ****. If **'* * ********** **** **** **** **** *** *** them **** *** *** ***** ** *** ******* ******* ****.

********* **** *** *** *** ** ***** ** ** ** conjunction **** **** ***** ********.

*** **** ****** *** *** ******* ******, **** *** ** very ****** **** *** **** ** ** ** *** **** something. ******* **** **** ********* ******* *** *** *** **** add ** ********** ***** ** ***** ** ***** ****.

**** **** **'* ***** ** **** * **** **** ** matter ***** ***.