Concrete Slab Radiant Floor Pet Set Up

This is about installing hydronic radiant floor heating in a slab floor system.

Concrete slab radiant floor pet set up.

U ú eyíõ º jr fêâùûëàáõ ó óýg ú k ª û x yý þôµ iûv vò ß éc 1 0hiqtõ õ ïwû ov þjvëì fÿßjû w ˆþ 4 h mÿ rˆ òc åì óÿ ßw qb sçòuì rjš z ß ÿsü öò æ þç p º íúÿ3 âbä0 älè kús èn7 µ1 ê 1ššöxÿ ï ù no 0 gžg þ 3ó id xi 3sï q zõ g ý ð. The science behind radiant floor heating is quite simple. Radiant tubing was at the bottom of the slab in this area more than seven inches down in the concrete and set atop the foam sub slab insulation. The pex tubes were attached to wire mesh using zip ties.

But they all suffered from one primary problem longevity. Installing pex tubing in a concrete slab is one of the easiest ways to install radiant heat. Many radiant floors most using copper tubing buried within concrete slabs were installed and used success fully in the 1960 s and 70 s. 1 2 oxygen barrier pex is the most popular size used for radiant floor heating in both thick and thin slabs.

When installed in a concrete slab radiant underfloor heating is. The concrete was 4 thick and the insulation under the slab was 2 thick. For concrete floor radiant heating systems the warm water tubing or electric heating elements can either be embedded within the slab on grade anywhere from the bottom of the slab to within 2 inches of the surface depending on the design and installation technique or fastened to the top of a concrete subfloor and then covered with an overlay. The heating contractor laid out the pex tubing according to the zones that were established for heating the home.

This size is adequate for all small to medium size jobs both in residential and commercial projects. Find concrete floor contractorsto install radiant heating. Tubes that circulate hot water or electrical heating elements are installed in the concrete slab when it s poured turning the thermal mass of the concrete into an inconspicuous radiator of warm even heat. Copper within con crete is highly susceptible to corrosion and a lifespan of 50 years for a radiant floor was considered exceptional.

5 8 barrier pex can be used for larger projects where high btu load is present due to lack of proper insulation larger than normal slab thickness or special project considerations. The picture above shows a concrete floor we re about to pour with radiant heating tubes installed. The system works via pex pipe a small pump a water heater and a thermostat. From a radiant heating perspective it doesn t matter if the slab is actually at grade or is poured several feet below grade as part of a full foundation.