A close look at a downspout choked through a two-by-three adapter into ever-smaller pipe. Here is why this handyman special never had a chance.
Three downspout lines and a channel drain tie into one box and exit a 6-inch main. Here is what a distribution box does and why outlet size matters.
A six-inch commercial downspout choked down to a four-inch line with a homemade adapter. Here is why commercial connections cannot be improvised.
One of the worst connections we have seen: a downspout necked down to tiny pipe with a channel drain piled on. Here is why pipe size decides everything.