How to Measure Gutters for Your Home in 5 Steps
- 1. Calculate Your Roof Square Footage The first step when it comes to measuring gutters for your home is to calculate the square footage of your roof. ...
- 2. Get the Pitch of Your Roof ...
- 3. Convert Your Roof Pitch Into a Multiplier ...
- 4. Multiply Your Roof Square Footage by the Multiplier ...
- 5. Check Your Result to See What Gutter Size You Need ...
How do I know if I have 5 inch or 6 inch gutters?
The wider the fascia, the smaller the gutter will look. So, if your fascia is 1”x6” you are most likely going to install 5-inch gutters. If your fascia is 1”x8” or 1”x10” you are going to need 6-inch gutters to keep everything looking proportional.
Do gutters come in different widths?
Gutter Replacement: Gutters come In Different Sizes When you are completing a gutter replacement, the first point to note is that gutters come in different sizes. They can be 4, 5, or 6 inches. Downspouts also come in different sizes, such as 2×3 inches and 3×4 inches in size.
How are 5 inch gutters measured?
K Style or "K Gutters" are identified by measuring from the back of the gutter to the outer most tip of the gutter (not the opening which is smaller). Most are 5 Inch gutters which take a 5 inch gutter guard, but many these days are installing the larger 6 inch k style gutter which takes a 6 inch gutter guard.
What is the standard gutter width?
5 inchesThe standard size for residential gutters is 5 inches, but homeowners can choose 6-inch gutters instead. While traditional 5-inch gutters are a common choice among homeowners, 6-inch gutters can hold significantly more water.
How do you determine gutter size?
Take the square footage of the drainage area and multiply it by the roof-pitch factor, as well as the maximum rainfall intensity. This number is called the adjusted square footage, and you can use it with the chart below to determine the recommended size of gutter for your home.
What are the dimensions of a 5 inch K style gutter?
DimensionsGutter Size5 in.5 inProduct Height (in.)3.5 in120 inProduct Width (in.)5 in
Is all guttering the same size?
However, guttering can come in a variety of other sizes (from 75mm mini gutters to 200mm industrial gutters), so it really is worth getting up your ladders and double checking yourself.
What is the widest gutter you can buy?
Gutter downspout sizes are 3 to 6 inches wide. The larger a gutter downspout, the more water it can drain away quickly. However, if a gutter downspout is too large, it can look unattractive. Most downspouts are rectangular, but they can also be round or square.
What are the two gutter sizes?
In most climates, gutters are installed in one of two standard size widths: 5-inch or 6-inch. For half-round gutters, 6-inch gutters are the standard and more than capable of handling the harshest weather conditions. However, in drier areas, 5″ half round gutters may be suitable.
What is the best size gutter for a house?
5″Most homes can be satisfied with 5″ gutters. Houses with larger roofs may require 6″ gutters because they flow more water. 5″ gutters and 6″ gutters can both be used together for different areas.
How to figure out what size gutters to use?
To figure out what size gutters you need, first you’ll need to calculate the square footage of the gutter’s drainage area. For a simple gable-end roof, you would only need to make two calculations, one for each slope. Hip roofs and intersecting roofs have multiple facets, and for those you’ll need to add up the area (length x width) of each surface within a drainage area to get the total square footage.
How to find the square footage of a gutter?
Multiply the drainage area by the roof-pitch factor and rainfall intensity to find out the adjusted square footage. Then use the chart below to see what size gutter you need. (If a roof’s various drainage areas call for different size gutters, go for the biggest one.)
How much water does a 5 inch gutter hold?
One foot of 5″ K-Style gutters holds 1.2 gallons of water.
How to measure roof pitch?
You can measure pitch with a 2-foot level and a tape measure: Hold one end of the level against the roof, level it, and then measure the distance between the roof and the underside of the level at its midpoint, which gives you a 12-inch run. A 5-inch gap, for instance, is a 5-in-12 pitch. Once you know pitch, you can find your roof-pitch factor in the table below.
Replacing Gutters
If you are replacing gutters on your property, then you already have a template you can use to figure out what size you need, and this template is your current or old gutters.
New Gutters
If you are installing gutters on a brand new property, or you are replacing gutters because the old ones were not the right size to deal with the water runoff, then there is a relatively easy method you can use for determining which size of gutter you need.
How big should gutters be to replace gutters?
Find out more about gutter dimensions below so you can make an educated choice. If there’s a standard gutter size, it would be 5 inches for seamless gutters.
How many inches downspouts for a 5 inch gutter?
Usually, if you have a 5-inch K-style gutter, 2×3-inch or 3×4-inch downspouts are good options. Some options might require retrofitting by trimming parts to ensure an appropriate connection.
How to figure out the square footage of a roof?
Measure the lengths and widths of each area of your roof. Multiply each length and width to get the square footage of that area. Add those numbers to get the total square footage. Get the pitch of your roof. Hold a level horizontal with one end touching the roof surface.
Does Thompson Creek have gutters?
The Thompson Creek replacement gutter system even reduces the need for regular maintenance because it includes gutter hoods that filter out a lot of common debris.
Do you need to take measurements for gutters?
However, if you want to have a whole new gutter system installed, you’ll need to take some roof measurements to understand what size gutter is best. Typically, the larger your roof surface — and the more it slopes — the bigger the gutter size required. That’s because more water will run off faster.
How to find the square footage of a gutter?
Multiply the drainage area by the roof-pitch factor and rainfall intensity to find out the adjusted square footage. Then use the information below to see what size gutter you need. (If a roof's various drainage areas call for different size gutters, go for the biggest one.)
How to measure windblown rain?
The steeper a roof's pitch, the more windblown rain it can collect. You can measure pitch with a 2-foot level and a tape measure: Hold one end of the level against the roof, level it, and then measure the distance between the roof and the underside of the level at its midpoint, which gives you a 12-inch run.
