Here is our new gutter showing the different size and materials of gutter outlets. Most common is the small 2 inch plastic drain that doesn’t hold up with with The Lower Mainlands super wet climate. The 2.5 inch plastic outlet is a bit better but still not so hot. We always install 3 inch aluminum outlets for maximum flow capacity without allowing debris getting down the drain. For properties with for vegetation about we recommend the hopper drain that has a “drain guard” installed at ground level which is nice and easy to clear out without the need for a ladder.
We get all our materials for KR Gutter Systems in Vancouver. They have been in the industry since the early ’80s and have seen it all. KR only uses the best quality parts and materials so it’s done right the first time.