Installing Radiant Heat In Concrete Slab

How do you prevent condensation when installing a radiant heat floor over a concrete slab foundation.

Installing radiant heat in concrete slab.

Here s a concrete slab we re getting ready to pour with the radiant heat installed professionally. Slab heating mats and cables can be installed directly in the concrete when it is being poured. So even if there are no existing plans for the radiant floor heating or a snow melting system installing pex tubing in it may turn out to be a good decision. The system works via pex pipe a small pump a water heater and a thermostat.

Radiant heat warms a floor s surface through electric mats or water tubing installed on the surface of a concrete floor and encased in an additional thin layer of concrete or thinset. The heat from the radiant heated floor rises to heat all surfaces in a room or home. Cdw october 17 2015 at 2 58 pm. Types of concrete slabs with radiant floor heating thick slabs thick slabs are concrete slabs with an overall thickness of 4 6 or greater and can be either grade level slab on grade or.

This article explains how to avoid some fatal mistakes when installing radiant heat in a concrete floor slab by describing an incompetent radiant heat floor installation along with an explanation of why things went wrong and how to avoid these errors. Virtually any concrete pour should contain radiant tubing even if you have no immediate plans to heat the space. Gwen october 7 2015 at 2 31 pm. The fact remains that installing radiant tubing within a concrete slab is probably the easiest most cost effective and highest performance application of the science.

Notice the styrofoam going up the edge of the slab to reduce heat loss. The workers in the photograph at page top where our concrete slab. Will installing a radiant heat floor on a concrete slab foundation cause condensation in between the surfaces. While it was done as a new house was being built in my last house i poured a concrete floor on top of a wood framed floor system and could have put radiant heat in that as well.

This system does not move the air with blowers and thereby reduces dust and. This is about installing hydronic radiant floor heating in a slab floor system. The thermal benefits are unsurpassed. This is one step i see left out of a lot of radiant installations.

For new construction homes there is yet another way to heat up a cold slab and it starts before the concrete has even hardened. Offering 20 watts per square foot the slab heat mats are ideal if you.