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Pipe Void Systems







Sanitary Sewer - Gas - Mechanical - Electrical - Water - Steam




SuperVoid Saddle Pipe Void System   Critical System Protection..!!

Under Slab Water Supply, Sanitary Sewer Waste, Electrical Power Supply, Roof Drains, Gas Supply, Communication Lines, Steam Lines, Chiller Pipe & Utility Pipe Void Forms Should be used for groundwork plumbing, underground mechanical piping,  conduit pipes, beneath suspended foundations or elevated structural concrete slabs anywhere that expansive clay soil problem conditions are found.  The expansive soils can cause unseen damage to any under slab piping, as the soils vertical/lateral pressure is expressed against the piping.  Flow elevations are disrupted, conduits, pipes, pipe fittings, coupling connections can easily be broken by these significant forces.

SuperVoidWaterproof  Advantage Void Forms or (aka) Carton Forms are professionally engineered Void products.

“You can’t control the Weather.. or the SOIL… but you can buy the SuperVoid Advantage 



©  Copyright Materials All Rights Reserved SuperVoid 2011

Made In the U.S.A.

                U.S. Sales and Engineering                                 

  Larry W. Primm  334.730.3614   lprimm@SuperVoid.com              

                      Prattville, Alabama  





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Text Box: **Click Here For CAD Drawings**
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Text Box: ** Individual Pipe “ ISOLATION “ Space Designs **

** Eliminate Costly Structural Crawl Space Designs **

Text Box: ** “Individual Pipe” ISOLATION Space Designs **
Text Box: ** “Individual Pipe” Isolated Space Designs **

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     Saddle Pipe VOID
Engineered Drawings,
Design Recommendations  Specifications & Details
Larry W. Primm

Concrete Slab

Saddle Pipe Void System

Concrete Slab


Explosion 2: Under-Slab Piping Protection
Expansive Soil

Important...!!  Design Information..

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Expansive Soil