kitchen warm floor

demolition,
just did 2x 2 feet cutouts in my 10x10feet room:

previous owner installed extra spacers to hide gas and water pipes...

add more pipes, these are 1/2 PEX - around 200 feet, u could see space to floor and by the sides.

the idea is to heat space under the floor, not necessarily the floor itself

now... isolating with 1" rigid isolation, it will limit a space for PEX-heating, improving efficiency and comfort

 now, connecting PEX to existing hydronic system .

and more sweating... to be able to equalize and purge water

I will update with a result...