Tubing installed in an unconventionally shaped slab.
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The final result will be a beautiful, radiantly heated sunroom.
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A pumping unit was used to fill the form with concrete. The 7/8″ PEX is not delicate and easily withstands the stress of the heavy hose.
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Flexible tubing layout: Unlike the original days of radiant heat when rigid copper was installed in concrete slabs, the modern PEX tubing allows easy and graceful installation into a form of any shape or configuration.