What is Gutter Pitch?
Rain gutters are set at a slight angle so that water flows out of them rather than sitting stagnant. They don’t appear slanted because installation companies know exactly what they’re doing, but they are.
Gutters should have an angled slope based on this formula:
¼ of an inch of drop per 10 feet of gutter
This calculation tells a gutter installer where to place the downspout so that heavier amounts of precipitation can flow smoothly from your roof. The side of your roof where the downspouts are is the side that should be lower.
Long sections of gutter, like across the front of a home, require a downspout on both sides. When this is the case, the gutters will be pitched from the middle, which means that the middle of the roofline will be the highest point, and both downspouts should be lower than this center point.
Gutter Pitch Problems
If your gutters are installed incorrectly or if they are loose or bent, it can create problems that might be expensive and complex to repair.
When there is a gutter pitch problem, it can cause water to back up in your gutters. Water is a typical issue around the home, as it can cause all of the following issues:
- Rain in the gutters can cause roof damage because of the standing water. When rain doesn’t flow from the gutters, water can seep under the shingles and cause damage to the fascia, sub-roofing and even get inside your house.
- Pooling rain water is one way mildew and mold can grow on of your roof, gutters or siding. Removing mold is a difficult project, especially when it appears on your roof. Mold is known for ruining organic materials (many of which are common in your house) and making people sick.
- The weight of blocked water in your rain gutters can lead them to pull away from your roof. The gutters can pull fasteners from the siding, damaging your vinyl or other exterior material. It can also damage surrounding landscaping and windows.
Do You Have a Gutter Pitch Problem?
To be confident your gutters are properly pitched, here are a few things you can check:
Look for Hanging Spots
Like we said before, you shouldn’t be able to see the slope of your rain gutters. If you can noticeably identify where the low spot is, this is a sign that your gutter is damaged or that it is getting worn out.
You should be able to notice a dip in the gutters from below, so this is a safe job that homeowners can do on their own, with their feet on the ground.
Check for Standing Water
Rain water naturally follows the path of least resistance, so any amount of water in your gutters is an issue. Try to check the gutters right after rainfall so you can see the flow of the water.
This could require you to climb a ladder, so be careful. If you aren’t comfortable doing this, you can have a local handyman or a gutter specialist from Kirkland Gutters do it for you.
Inspect for Shingle Particles
Any small granules remaining in the gutters from your roof shingles are a sign that the gutters might not have enough pitch, so the water can’t carry these heavier materials out. Seeing grit or sludge inside of your gutters is more common after getting a new roof installed because it will tend to shed excess granules in the first few years.
You can climb up a ladder and look, or you might see some of the particles flowing out of your gutters by way of the downspouts. If you see a little in these areas, there is a good chance there is more that can’t make its way out.
Why is There Overflow?
Gutter overflow is sometimes caused by a blockage, but it can also be the result of incorrect gutter pitch. If water is flowing the wrong way, called “back pitch,” you will probably see water overflowing from the end cap. This can damage to your roof, gutters and nearby landscaping.
To remove the possibility of blockage, schedule gutter cleaning at least once a year or install gutter guards. If you know the gutters are clean but there are still signs of overflow, it’s one more indicator that there is a gutter pitch problem.
Professional Gutter Damage Repair
If your gutter pitch is distorted, it can result in many problems for your house. All of the issues above can let you decide if your gutter pitch is not right.
Regardless of whether your gutters were damaged or if they were installed poorly in the first place, they need to be re-pitched if you want to prevent significant home repairs, including siding damage, leaks and landscape damage.
Gutter Repair in Kirkland
The most affordable option will be repairing your existing gutters so the proper pitch is restored. If the gutters are in excellent condition and undamaged, this will be the route Kirkland Gutters encourages.
To correct gutter pitch, Kirkland Gutters will loosen the gutter, but they won’t need to take it completely down. This lowers labor costs and time. Then the technician will measure and determine the proper pitch and reinstall the gutters, moving fasteners if necessary, to fit the correct measurements.
Gutter Installation in Kirkland
If your rain gutters are permanently damaged, or if they are starting to rust or wear down with age, Kirkland Gutters may recommend that you replace them rather than re-pitching them. This can be more economical in the long run and time-saving.
If your gutters need to be replaced with new ones, they will include new fasteners, hardware and downspouts. The installer will set the gutters at the appropriate pitch. You can use the tips above to ensure the new installation is done the right way.