PrettyHandyGirl.com Installs CeraZorb® Synthetic Cork Underlayment
Mastering the Art of Radiant Floor Installation for Optimal Heat Retention
Struggling with cold floors in your mudroom? Want to ensure efficient energy use with your radiant flooring? This video provides a comprehensive guide to installing radiant flooring on a concrete subfloor for maximum heat retention.
- Preparing the concrete subfloor for installation
- Creating an insulation barrier with synthetic cork mats
- Adhering tiles with Ultra Contact thinset
- Using a notch trowel for thinset application
- Proper positioning and adhesion of cork mats
- Cleaning and drying process pre and post installation
Whether you're a DIY enthusiast or a professional, this video offers invaluable insights into installing radiant floor heating. Enjoy warm, comfortable floors while optimizing energy use.
Hey guys, I'm getting ready to install the radiant flooring in our mud room. We have a concrete subfloor underneath, which I treated with a self-leveler to eliminate some divots. On top of this concrete, I've pre-cut synthetic cork mats that will serve an important purpose. These mats act as an insulation barrier, preventing the radiant floor from expending energy heating the concrete subfloor. Instead, they ensure that the heat rises through the tiles, providing warmth where it’s needed most.
Currently, I’m working on adhering the last few tiles, which are already pre-cut for a perfect fit. To begin the installation, I’m using a thinset called Ultra Contact. Before applying the thinset, I need to sweep up any debris from the floor, as even small particles can be felt through the cork mats. After sweeping, I’ll dampen a sponge to remove any excess dust and slightly moisten the concrete, which will help keep the thinset from drying out too quickly.
I’ve already pre-mixed my thinset to achieve a thick consistency that holds its shape without dropping off. For this application, I’m using a notch trowel with a 1/8-inch notch. First, I’ll use the flat side of the trowel to spread the thinset evenly across the surface. Once the thinset is smoothed out, I’ll switch to the notched edge to create a textured surface, ensuring there are no bare spots or pockets. If I notice any areas that are lacking coverage, I can easily patch them up.
After applying the thinset, I’ll carefully position the cork mat to ensure it makes good contact. To help with this, I’ve found that using a rolling pin is quite effective, although I had to purchase one since I don’t bake much. For the corners, I can simply press down with my hands. Additionally, I’ve been wiping away any thinset that gets on the mats to prevent rough edges that could potentially damage the radiant mats. Once everything is in place, I’ll let it dry before returning to lay the radiant floor mats.
