Antifreeze - not just for cars
On Thu, 10 Dec 2009 15:36:13 -0500, "Stormin Mormon"
wrote:
That's my concern. Might be horizontal pipes with sags.
As long as the low parts are not more than half filled with water they
are unlikely to burst. Same goes with traps. If there is only enough
water to half fill the bottom of the trap, they usually won't split.
|