How To Install Radiant Floor Heating Under 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.
How to install radiant floor heating under concrete. Radiant floor heating concrete slab insulation. Pex is an acronym for cross linked polyethylene a plastic tubing installers use for hydronic radiant heating systems. When installed in a concrete slab radiant underfloor heating is. 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.
The workers in the photograph at page top where our concrete slab. These radiant floor heating systems can also be installed on top of a slab before the flooring goes down. How to add floor heating over existing concrete. You can step onto a warm and inviting floor even one built on a concrete slab by adding in floor heating.
Installing pex tubing in a concrete slab is one of the easiest ways to install radiant heat. Another option for radiant floor heating that is energy efficient are systems that circulate hot water through small tubes under the floor. Radiant heating system design or installation mistakes that must be avoided. These are all things i feel are best left to someone who is trained to install radiant heat in concrete floors.
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. The concrete was 4 thick and the insulation under the slab was 2 thick. There are two basic types. Installing underfloor electric radiant heat.
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. How to install pex tubing for a radiant heat floor. Radiant heating works well with ceramic tile and vinyl but not with wood floors.