04/08/2026
Servicing a basement subfloor footing drain system for a customer in Newington today.
Any house, if they have a footing drain system, built before 1960 is going to have these clay pipes under the floor. Most are 3-in, these happen to be 4-in which makes it a lot easier to flush and clean.
The capacity is so much greater, remember the math class we had... When you double the diameter of a circle, the area quadruples.
So going from 3-in to 4 in, is not just a 1/3 or 33% increase in capacity, it's actually ~78% greater capacity.