How To Install Radiant Floor Heating Under Concrete

Installing underfloor electric radiant heat.

How to install radiant floor heating under concrete.

How to add floor heating over existing concrete. Its success with carpeted floors depends on the length of the weave thick carpets or those with thick pads won t work well as heat generated by the system will stay trapped in the floor. The concrete was 4 thick and the insulation under the slab was 2 thick. You can step onto a warm and inviting floor even one built on a concrete slab by adding in floor heating.

These are all things i feel are best left to someone who is trained to install radiant heat in concrete floors. How to install pex tubing for a radiant heat floor. Another option for radiant floor heating that is energy efficient are systems that circulate hot water through small tubes under the floor. Cerazorb is a 3 16 inch 5 mm thin synthetic cork underlayment that is highly recommended when installing a floor heating system over an existing concrete slab or under tile and stone.

Pex is an acronym for cross linked polyethylene a plastic tubing installers use for hydronic radiant heating systems. Radiant heating works well with ceramic tile and vinyl but not with wood floors. Radiant heating system design or installation mistakes that must be avoided. The workers in the photograph at page top where our concrete slab.

When installed in a concrete slab radiant underfloor heating is. While hot water and air based radiant. Radiant floor heating concrete slab insulation. There are two basic types.

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. 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. The heating contractor laid out the pex tubing according to the zones that were established for heating the home.