An illustration and helpful explanation on how home rain gutters and downspouts work.
Gutters and downspouts are made from wood, vinyl, or any of several different metals, including aluminum, galvanized steel, stainless steel, and copper. Wood gutters are virtually obsolete, except in restoration work.
You can buy vinyl gutter systems at home improvement centers; lightweight and simply snapped or glued together, vinyl systems are favored by do-it-yourselfers. Called sectional gutters, they are fitted together from 10- to 22-foot-long pre-painted gutter sections and a variety of corner connectors, end caps, drop outlets, downspouts, and other fittings.
Sheet metal shops and gutter specialists make and install most metal gutters. Professionally installed seamless gutters, today’s most popular type of gutter, are extruded from metal “coil” stock using a special machine that’s brought to your home by a gutter fabricator. As the name implies, there are no potentially leaky seams along their lengths—a big selling point. The lengths join to inside and outside corner components and downspout outlets. Seamless gutters are usually formed from aluminum that has a baked-on finish, but they may also be made from copper or factory-painted steel.
A gutter’s profile, as shown at right, depends on the material it’s made from. Wooden gutters are milled; sheet-metal gutters are formed; and aluminum and vinyl gutters are extruded.
Featured Resource: Get a Pre-Screened Local Gutter Installation Contractor
Call for free estimates from local pros now: