Posted by KEITH DAWKINS on May 08, 1998 at 16:29:43:
MITCH - I INSTALL UNDERGROUND SPRINKLER SYSTEMS. I AM NOT GREAT AT PLUMBING. I USE A MAP GAS BURNER WHICH PROVIDES ENOUGH HEAT. HOW DO YOU ENSURE HEATING THE PIPE HOT ENOUGH WHEN THERE IS RAIN, WIND, ETC. DO YOU USE A TENT, OR DO I JUST HAVE TO MUCH WATER REMAINING IN THE PIPE TO HEAT IT UP. YOUR HELP WILL BE GREATLY APPRECIATED. THANKS