stan smith

This depends on your roof and spacing of your downspouts but we normally install a 3”x4” rectangular downspout. Placement of the downspouts is almost more important than size but we do not recommend anything smaller than the 3”x4”. The 3″x4″ downspout carries twice the water capacity of a 2″x3″ that we commonly replace and is normally the best solution for most residential homes.

We also offer a 4” round downspout. This is becoming more & more popular because it looks more decorative & traditional.

For some commercial applications a 4”x5” downspout may be necessary.

Most gutter systems around have the troublesome ‘box miters’ on every corner. These ‘box miters’ are a pre-made piece that anyone can pick up at the hardware & install on any gutter. The problem that we have with this is that normally they do not fit very well because every gutter machine makes a gutter just a little differently. These box miters are normally made out of very thin aluminum & are easily bent out of shape. The other problem we have with the box miter is the seam issue. A box miter always wraps around the corner, so you end up with 3 seams to seal & keep from leaking. The potential for leaking problems is much higher simply because there are more seams and joints.

The correct way to make a corner is to use what we call a custom miter. This is when the gutter material itself is marked, cut to fit & fastened together. This corner is much stronger, looks much better, & has less potential to cause problems as the gutter ages or during heavy use.

We install our Raytec hangers at an average of 24” apart.