You may not have enough support if your gutter hangers are spaced too far apart or if the screws aren t long enough to anchor into the fascia.
How far apart should gutter hangers be spaced.
Gutters that are too high can enable runoff water to drip down their back side which in turn can cause deteriorating fascia boards and stains on siding.
If you live in a warm place with sporadic rain you can hang gutter hangers close to the middle of the gutter with a spacing of no more than 36 inches or three feet apart from the center.
For rainy climates where gutters will handle a larger amount of water for long periods they should have a maximum distance of 18 inches apart between them.
You might try to slope your gutters correctly but improperly positioned gutter hangers can foil those plans and cause your gutters to sag in the middle.
For climates where ice is a regular factor you should have gutter hangers installed closer at half the distance that we said earlier for warm weather in order to be able to support the bigger weights.
For colder climates or climates that have more snow and ice you should space them so they are able to carry the extra weight for longer periods throughout the season.
Gutter hangers are an essential part of your rain gutter system.
As for gutter hangers or the support for your gutters the type of gutter and where you live will determine how far apart the gutter hangers are spaced.
The weight of one square metre of snow 12 deep is approximately 96kg so the roof on an average semi detached house can hold up to 3 tons of snow in periods of heavy snowfall.
If your gutters don t have enough support you re going to experience sagging.
The british standard test stipulates that with brackets at the correct recommended spacings the gutter should be able to hold a 75kg loading of snow without the brackets breaking.
For warmer climates you can hang gutter hangers as close to the center of the gutter at a spacing of no more than 36 inches or three feet apart from the center.