Thanks,
But not aware of any control valve, maybe you can direct me to it.
It looks like it just to ignite then you turn to light.
I disconnected line to regulaor and gas came out, but no gas at pilot light.
Still confused
There are water cements that swell when water activates them, these should be good for where water leaks in, if u just paint them the water will still come in.
Also depending on the water table/ pressure., the leak could increase during heavy rain.
Hope this helps.:D