Gutters
Be Gutter Aware
Traditional rain gutter (eavetrough) styles used in North America. Half round and K style. Pictured are rain gutters produced by Plastmo vinyl rain gutters. Half round is available in Vinyl, Copper, Zinc, Aluminum, and Galvanized steel. K-style is available in Wood, Vinyl, Aluminum, Copper, and Galvanized steel. Custom gutters in stainless and fiberglass are also used.
Manufacturers, Gadgets Software Tools, Trouble Shooting, Music, Tips, Photos from Afar, Misc. Links
rain gutter, eavestrough, gouttière, canales, canali di gronda, takrenn, tagrend
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Rain gutter protects structures from ice and water damage. (photo of damage). $300.00 more or less will purchase the material needed to protect a 2,000 square foot home with a straight gable. $450.00 more or less will protect a 2,000 square foot home with a straight hip roof in vinyl. Thin roll formed metal gutter can be installed for about the same cost. A year or two of damp walls and foundations can result in thousands of dollars in damage. Home centers and hardware/lumber stores sell a wide variety of gutters. Your yellow pages probably list several on site roll formed gutter suppliers and contractors who install sectional gutter. Choose carefully as one leaky joint, end cap, outlet or corner can lead to expensive damage. I have personally repaired extensive damage on two homes due to deficient gutters. A little history
One basic gutter is made from two boards nailed in a V shape, such gutters were common over doorways in Norway. The foundations of these buildings were high enough that splash back did not reach the wood structure. Cobblestones were also placed around buildings to help reduce splash back and erosion. This technique can also be seen at the Williamsburg Virginia historical site. The historic 1800's Fort Nisqually in Tacoma Washington uses wood V trough and rain barrels.
K-style and Ogee gutters were designed as low cost substitutes for decoratively moulded wood gutters (photo of wood gutter). Low cost portable roll forming machines have made these aluminum and steel gutters most common in North America.
Vinyl Gutter has been in use since at least the 1950's. Plastmo began vinyl gutter production in 1959. More History
Guttering Selection Tips
Smooth edges to prevent cuts when cleaning or installing
Appropriate material for environment(plastic, wood, or stainless on coast)
Mounts strong enough for seasonal loading (snow, ice, mud)(failure photo)
Unobstructed top for easy cleaning
Expansion joints on long or end bound runs (Expansion can cause vinyl, steel, or aluminum gutter to fail)
Appropriate slope to keep trough dry
Sufficient size and number of downpipes for average rain
Smooth joints to reduce clogging
Facia and or rafters must be strong and sound for fasteners
Protect fascia and rafters from condensation
Purpose of Rain Gutter

Collect water for use
Protect foundations
Protect plantings
Prevent splashback
Decorative detail
Keep basements dry
Protect siding
Keep sidewalks dry
Protect fascias
Help prevent snow slides
Support decorations
Increase overhang
Protect roof edge
About thickness:(1)
Metal gutter is sometimes referred to by US Standard gage number, the bigger the gage number the thinner the material. 32 gage is 0.0097in., 28 gage is 0.0157 in or 1/64 in. Some building codes require a minimum of 28 gage. Vinyl gutter is around 2mm or 0.080 in. It must be thick because it is not as stiff as steel.
Gutter from Afar (unless you are there)
Gutter in Asia
Gutter in Victoria BC Canada
Round Gutter in Oregon
Mendocino California Gutter
Bamboo Gutter in Oregon
Known Gutter Problems and Causes
Troubleshooting guide from San Diego Raingutter
Gutter Aware Links
Guttering Design Technical paper U of Warwick,UK
Rain flow formula from Gutter Pro Tech leaf guard
Natural Handyman Repair Info.
Gutter cutting aid
Old World Distributors hard to find gutter items

World Wide Gutter Aware Manufacturers

Dirty Gutter Blues Poem and Song - Scott Roberts & Ed Gunderson (c) 1997

Raingutter.com welcomes reciprocal links for rain gutter related pages. Email Ed with your link. gunderson@centurytel.net We also appreciate submissions and corrections. Our archives are being searched for historical gutter photos , stop back. (07/18/98) (08/31/99) (06/20/2000) (11/07/2000) (08/19/2002)(12/29/2005)(06/01/2008)(05/12/2012)

(1) American Machinists Handbook Seventh Edition

(c)Gunderson 1998 2012