Shim for Durablock

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mstrlucky74

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Ha e some Durablock that are not sitting on level.surface and may need to be shimmed about 1/4-1/2". Anyone know how this can be accomplished with something that's WP and looks decent? Thanks
 
Have you thought of cutting a piece of PVC lengthwise and sliding it under the blocks? silicone or caulk to block to keep from shifting?
Plastic toilet shims?
 
Which version are you using? If you use the DBE Series Elevated you can level/adjust the strut by using the threaded rod.
 
infinity said:
Which version are you using? If you use the DBE Series Elevated you can level/adjust the strut by using the threaded rod.
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Good point but we have to mount the Durablock so the strut is say north/south...the slop runs east/west so adjusting the rod won't help to level it out.
 
Do you have a large number of them to shim? If so I would build a jig and cut the base on an angle.
 
Chamuit said:
These @hbiss Dura-blok

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Ahh, OK. Like @tkb said, why does it need to be level? It's just designed to lay on the flat roof. I know we like our conduit runs to be a work of art but in this case it's understandable if it isn't. For only 1/4-1/2", scoop up a handful of ballast (gravel) and level the support on the pile. If no ballast, get yourself some tubes of black RTV, put some temporary shims (some kind of sticks, etc) under the support to level and squirt the RTV nice and heavy under each side. After it sets up, pull the stick.

-Hal
 
hbiss said:
Ahh, OK. Like @tkb said, why does it need to be level? It's just designed to lay on the flat roof. I know we like our conduit runs to be a work of art but in this case it's understandable if it isn't. For only 1/4-1/2", scoop up a handful of ballast (gravel) and level the support on the pile. If no ballast, get yourself some tubes of black RTV, put some temporary shims (some kind of sticks, etc) under the support to level and squirt the RTV nice and heavy under each side. After it sets up, pull the stick.

-Hal
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It's supporting light fixture arm
 
I wonder if for the DBE elevated strut you can mount a wider piece of strut. It looks like it comes with 1-5/8. I
 

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mstrlucky74 said:
It's supporting light fixture arm
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Better check but the product doesn't appear to be "listed" for use to support a luminary. Lateral stability issue would come to play in supporting any vertical lift like a fixture arm. These simply sit "free floating" on roof surface allowing conduit to be supported without penetrating or damaging the roof surface. As far as leveling they make a hinged base that allows to pivot base compared to "pipe" running across it.
 
Fred B said:
Better check but the product doesn't appear to be "listed" for use to support a luminary. Lateral stability issue would come to play in supporting any vertical lift like a fixture arm. These simply sit "free floating" on roof surface allowing conduit to be supported without penetrating or damaging the roof surface. As far as leveling they make a hinged base that allows to pivot base compared to "pipe" running across it.
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^^^^AGREE!^^^^

That's NOT what the product is for.

-Hal
 
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