Knowledge Builders

are 5 or 6 gutters better

by Danika Blick Published 4 months ago Updated 1 month ago

Bigger is always better. This is how the saying goes. While not necessarily true for all things in life, this is usually the case when it comes to gutter size. While 5-inch gutters are a great choice, especially if you live in a climate that doesn’t see too much rainfall, it is better to get larger, 6-inch ones.

6-inch gutters can handle almost 50% more water than 5-inch gutters. They are installed with bigger 3”x4” downspouts for better water management. 6-inch gutters are less likely to get clogged up because they can handle more water flow, and they come with a bigger outlet.

Full Answer

What is the difference between 5 and 6 inch gutters?

The 6-inch gutter helps with about 50% more rainfall than the 5-inch and is sufficient for steeper roofs. We’ll go through the differences between the two most typical gutter sizes that homeowners are presented with: 5′′ and 6′′ gutters.

What size gutters do I Need?

Gutters are sized based on roof area and pitch...generally 5 inch gutters can handle the majority of roof loads, but in certain cases 6 inch are better. And other than cost there isn't a lot of reason NOT to size a bit larger, because as PP noted the rate of rainfall has picked up over the last 20 years.

Are 5-inch gutters a good fit for your Twin City home?

Most single-family residences in the Twin City metro area fare fine with 5-inch gutters. As long as the troughs enjoy sufficient pitch to move water to the spouts, and the spouts have large enough apertures to drain the water as it comes, you can do well with the more economical 5-inch K-style gutters.

What is the best type of gutter for my home?

5k gutters with 2″x3″ downspouts are the most common in North America. They can handle a lot of rainwater and are the perfect style and size for most homes. They’re lightweight and can be installed seamlessly. Of the several different types of material they come in, aluminum is the most popular because of its mix of beauty and durability.


Do 6 inch gutters make a difference?

6-inch gutters have the notable advantage of holding more water, and this makes them a viable option for both homes and commercial establishments. 6-inch gutters carry the water more efficiently towards the downspouts and away from the sidings and foundations, making them a more appropriate long-term solution.

What is the best size for gutters?

The 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.

Are 5 inch gutters sufficient?

The size of your roof will impact the size of your gutters. If you have a standard roof plane of about 600 to 800 square feet, 5-inch gutters may be plenty sufficient. If you have a much larger roof plane (1,000+ square feet), you'll need the larger 6-inch gutters to accommodate the rainfall.

Are bigger gutters better?

The extra inches do matter when it comes to a gutter's ability to do its job. Larger rain gutters have a larger capacity to handle the rainwater and leaf debris that flow through it. This means less risk of clogging and better protection against water damage, especially when those heavy storms hit.

How much water can a 5 inch gutter handle?

about 1.2 gallons5 inch aluminum seamless gutters hold about 1.2 gallons of water a linear foot and 6 inch aluminum seamless gutters hold about 2 gallons of water a linear foot, so a 6 inch aluminum seamless gutter system can hold about 60% more than the 5 inch aluminum seamless gutter system.

Why do my gutters overflow in heavy rain?

Gutters commonly overflow for one or more reasons: too much rain, too few gutters and downspouts, and clogged gutters and/or downspouts.

What size downspouts go with 5 gutters?

2"×3"K-Style: This is the standard downspout style used on homes with the 5” K-style gutter system. Available sizes are 2"×3" and 3"×4". Round: Round downspouts are typically used with half-round gutters.

What shape guttering is best?

Half Round Guttering. The non-angular shape of half round gutters means it is lower in capacity, however, half round gutters tend to be the most popular choice for guttering projects. They are long lasting and suitable for most applications.

Which gutter profile is best?

Solution: A Half Round profile is the ideal choice as it shape tends to be self-cleaning. It is also extremely easy to clean as there are no angles for debris to get caught in, and the brackets are on the outside, providing easy access to get in and clean the gutter thoroughly.

Should I install larger gutters?

A steeper pitch will make water run down faster and require a larger gutter. Metal roofs also shed water at much faster rates than asphalt roofs, therefore, we always recommend larger gutters to handle the faster runoff of the water. Many of today's newer homes have more complex rooflines.

What size downspouts go with 6 gutters?

3"x4"A 6" K Style gutter typically has a 3"x4" downspout. However, it is possible to adapt a 4" round downspout to a 6" K Style aluminum gutter. They may have the same architect. For 6" Half Round gutter, eGutter recommends the 4" round size (i.e. Plain round, corrugated, or twisted ).

How often should you replace gutters?

20 yearsHow often you replace your gutters varies based on the weather conditions in your region, however, routine maintenance can extend their lifespan. Typically, galvanized steel or aluminum gutters have an average life expectancy of 20 years, while copper gutters can last as long as 50 years.

Do I need 7 inch gutters?

All tile and metal roofs should have a minimum size of 6 inch gutters. In some cases where the tile is set very high above the roof line, water will shoot out further. In this situation, a 7 inch gutter is needed. 7 inch gutters are also needed if the roof is HUGE.

How many downspouts do I need for 6 inch gutters?

One downspout is typically enough for every 20-25 feet of guttering. But more could be required based on the local weather or rainfall intensity. Using 2 downspouts doubles the capacity of the gutter to manage water runoff without overflowing. You'll need to measure the roof to determine the watershed area.

Are half round gutters better?

Benefits of Half-Round Gutters The inside of a half-round gutter is smoother than the inside of a K-style gutter. This improves the gutters' durability and prevents the metal from corroding over time. The smooth surface doesn't have as many creases for water to collect in.

How long can a gutter be with one downspout?

gutter capacity and length. To limit the effects of thermal expansion in gutters 50 ft(15.3 m) is a practical maximum length of gutter to be served by a downspout.

How Much Do Gutters Cost?

Gutter installation costs from $592 to $1,575 per 200 feet, or an average of $1,083. Vinyl gutters range in price from $3 to $5 per linear foot.

What Is Your Gutter Systems Job?

This may seem self-evident… But, for individuals who aren’t familiar with these systems and are new homeowners, we’ll go over it.

Why do you need a steeper roof?

Steeper roofs will allow water to run down faster than a roof with a gradual pitch, which can make smaller 5-inch gutters overflow more easily. Metal roofs will also increase the speed at which water flows off of your roof and should be taken into account when making your decision.

Do roofs have gutters?

This style of roof often has upper gutters that drain down into lower gutters. If your home has this feature, then the lower gutters would benefit from being upgraded to 6-inch gutters to prevent overflows.

Are There Larger Gutter Options?

Not only would 7-inch or 8-inch gutters be overkill for the amount of water flow that comes off of a residential roof, but they would probably look a little ridiculous, as well.

What is the difference between a 6 inch gutter and a 5 inch gutter?

Under such conditions, the drainage system of your house will be able to handle more water than a gutter of 5 inches. The difference is about 50% of the amount of water treated by the 5-inch gutter.

Why are gutters 6 inches?

The reason is that this size will allow you to collect most of the water that has fallen from the roof. In general, it is worth noting that the performance of 6-inch gutters is much higher than the 5-inch gutter it has. Imagine, you bought a 6-inch gutter, which means that the downpipe will also be large. Under such conditions, the drainage system ...

How wide should gutters be for a roof?

For example, the roof of your home is big, steep, and you live in a region where it usually rains. You need wide gutters of 5 or 6 inches in order for a large amount of water to fall into the gutter at high speed, and not past.

What does it mean when a gutter is too large?

It means that you need large gutters, regardless of the slope of the roof and the size of the house. If it seems to you that it does not matter, then you are mistaken. The incorrect size of the gutter cannot collect all the water and send it to the downpipe.

Why do gutters lose?

In this round, the 6-inch gutters lose, because the frieze panels are not installed securely. It creates all conditions for the gutter to fall off at a heavyweight.

How long can a gutter last?

A residential gutter is very important in the arrangement of the house. If everything is done correctly, then your roof can survive a heavy rainfall lasting an hour and be preserved for the next hundred years.

What is a 6-inch trough?

5-inch troughs are capable of much, but only in cases where the roof is small and low. In turn, 6-inch troughs are for large-sized buildings. For example, it is good for large houses, commercial premises, garages and other industrial buildings.

What type of gutters can hold twice as much water as 5 inch gutters?

With these systems, a large load of water can overwhelm 5-inch troughs with their swifter flow rates. Six-inch troughs can hold twice as much water as 5-inch gutters.

What is the difference between a 5 inch and a K gutter?

Of course, 5-inch K-style gutters outperform the narrower models as long as the downspout drains and spouts themselves allow for the most possible unobstructed flow to the ground.

How wide should gutters be?

By the late twentieth century, the most common gutter width increased from four inches to five. This growth helped solve some of the earlier problems with gutter overflow in heavy rains since the larger troughs could carry more water. But if five inches is good, why not six? Depending on a few factors, pricier six-inch gutters could be overkill. Anderson Exteriors has years of experience with seamless gutter fabrication and installation. Here's what you need to know about modern eaves troughs.

What is the purpose of downspouts?

Downspouts make up a major component of efficient drainage. If the gutter can run storm water quickly away from the roof but encounters a choke point at the downspouts, the width of the gutters will make little difference.

How much water can a 6 inch trough hold?

Six-inch troughs can hold twice as much water as 5-inch gutters. Also, the steeper the pitch of the roof, the more wind-driven rain it will take. Plus, the precipitous incline works with gravity to drain the roof rapidly.

Can a roof trough hold water?

These include some tile, cedar, standing seam metal, slate or plastic composites designed to look like slate or cedar. With these systems, a large load of water can overwhelm 5-inch troughs with their swifter flow rates. Six-inch troughs can hold twice as much water as 5-inch gutters.

Does Premier gutter cover work?

Premier Gutter Covers for Any Size Gutter System. Naturally, if your gutters and downspouts become clogged, no matter which width you choose, water will back up and overflow. But cleaning gutters twice a year (at least) presents every homeowner with a dangerous and unpleasant chore.

How big should gutters be for a house?

Measuring the square footage of your roof can help you determine whether you should select a 5-inch or 6-inch gutter system. The bigger the house, the more likely you are in need of a bigger gutter system that will sufficiently handle the volume of water that may flow down your roof.

How do seamless gutters differ from traditional gutters?

Seamless gutters differ from traditional gutter systems because they are not made up of multiple prefabricated sections that are spliced together. With so many pieces in play, standard gutters become problematic as debris like leaves, pine needles, and twigs that fall into the system can easily snag onto the seams, resulting in gutter clogs.

Why are gutters important?

Although they may be easy to overlook, gutters are an essential component of any home. By effectively moving water away from your roofline, they can help prevent expensive water damage like mold and mildew growth . No homomer wants to contend with these issues, which is why investing in a strong and reliable gutter system is always a smart move. And when it comes to selecting gutters, there are various options to keep in mind. For example, many homeowners often ask: is it better to opt for a seamless gutter system? The answer is simple—yes.

Do Clemens Home Solutions install gutters?

Are you ready for a new gutter system? Regardless of the gutter size you chose, Clemens Home Solutions is here to help. Our skilled and experienced team has the necessary know-how to expertly install your new gutters so they are secure and long-lasting. Contact us today to learn more.

Do seamless gutters work?

With a seamless gutter system, however, homeowners don ’t need to worry about the dangerous chore of precariously balancing atop a ladder and scooping muck out of their gutters. Instead, with seamless gutters, the stress of cleaning out debris is no longer pressing.

How much more water can a 6" gutter handle?

If you want the best performance from your gutters and have a larger roof area then 6″ gutters along with the larger 3″x 4″ leaders (downspouts) are able to handle approximately 50% more water than a regular 5″ gutter. This further decreases the chance for overflow of your gutter even during the hardest of windblown downpours.

What is a gutter?

Gutters are only meant to channel the water away from your roof and into your downspouts. It’s the downspouts that channel that water into your drain tiles and away from your home and foundation so the more water they can handle the better.

What Is Your Gutter Systems Job?

The job of any gutter system is to channel all of the rain water from your roof down into the appropriate drainage system so you don’ t flood out your foundation or your property. If the gutter systems job is to move water, then you can imagine that the larger the gutter is the more water it will move!

How to measure roof pitch?

Roof pitch is usually measured using a level and a tape measure. If you don’t feel comfortable climbing up on your roof to do this, it’s best to call a professional gutter contractor like LIK Gutters as we can come out and quickly get these measurements and then answer any questions you might have about installing gutters on your home.

Do seamless gutters carry warranty?

Your new seamless gutter system will carry a warranty and you’ll have the peace of mind knowing that we’re going to be around to service it should you ever need us again.

What is the difference between 6 inch gutters and 5 inch gutters?

6 inch gutters have a more robust look. Because the size is bigger, you will have a more structural appealing look to your home. 5 inch gutters can sometimes make your home look less structurally sound.

Why 6 inch gutters?

6 Inch gutters are preferable for quite a few reasons. The increased water capacity is great and prevents you from having to install too many downspouts for water control. Fascia board protection is great and completely covers the standard 1×6 fascia board used on most homes.

How big should gutters be to clean?

When it is time to clean your gutters, 6 inch gutters are going to give you a big advantage because the mouth at the top is an inch wider and gives you more room for your hand. The debris is much easier to clean out. Shingles can lean over onto the gutter as much as 1.5 to 2 inches.

How much water can a 6 inch gutter hold?

6 inch gutters can hold double the water capacity of a 5 inch gutter. Increasing the size increases the amount of water the gutters can efficiently redirect. Water capacity is a factor to consider depending on where you live and what the weather is like.

How much can a shingle lean over a gutter?

Shingles can lean over onto the gutter as much as 1.5 to 2 inches. On a 5 inch gutter, the gap can be as small as two inches because of a shingle overhang being so long. This limits the ability to remove the leaves from the gutters.

Is 6 inch gutters better than 5 inch gutters?

6 inch gutters can hold double the water capacity of a 5 inch gutter. Increasing the size increases the amount of water the gutters can efficiently redirect. Water capacity is a factor to consider depending on where you live and what the weather is like. If there is a lot of heavy rain in your area, 6 inch gutters might be a better option for helping you protect your home and landscape.

How are 6k gutters different from 5k gutters?

6k gutters are similar to 5k in every way, with the main difference being size. 6k gutters are capable of collecting more water than 5k, and the standard 3″x4″ downspouts for 6k gutters drain faster than 2″x3″ downspouts. If you have a larger or steeper roof than typical, or if you have a long valley system, 6k gutters may be ...

What size gutters are used for 5k?

5k Gutters. 5k gutters with 2″x3″ downspouts are the most common in North America. They can handle a lot of rainwater and are the perfect style and size for most homes. They’re lightweight and can be installed seamlessly. Of the several different types of material they come in, aluminum is the most popular because of its mix ...

Why is a steeper roof better than a long valley?

A larger roof collects more rainwater and funnels it into the gutters. Steeper roofs also function as larger roofs because rainwater is frequently not vertical, as well as steeper roofs drain rainwater into gutters at a faster rate. A long valley system, where larger portions of the roof drain into it or where multiple valleys drain into a single point, can signify your home is suited for 6k gutters.

Is 6k gutters better than shakes?

This can also mean that more gutter cleaning is needed, and an added benefit is that 6k gutters are easier to clean. Frequently, homeowners who switch from shakes to a different style of roofing find that rainwater flows faster off their new roofs. Standing seam metal panels can function like a slide for water that would otherwise trickle on shakes.

What size downspout should I use for a 5" gutter?

Do yourself a favor and get the 6" gutters. The big kicker isn't just the gutter size, but the downspout size. I think 5" gutters use a 2"x3" downspout. 3"x4" flow a LOT more which helps a few things. #1- Flush leaves out of the gutters/downspouts (don't need to have them cleaned very often and don't use those stupid gutter guards). #2- Catch all the water during storms.

Can apartment buildings have gutters?

Oh ya, apartment buildings can use even larger gutters. There are 8"+ gutters, you can google it yourself OP.

Is a 5" gutter cutting corners?

5" gutters are not cutting corners. Just because you did a renovation, spent a bunch of money and were upsold some 'premiums' by your builder doesn't make you an expert. It makes you a homeowner with one data point and a huge case of confirmation bias. Sorry, but definitely not out of my depth.

Is 6" gutters good?

If you need new gutters, 6" can be a good idea. We are getting fiercer, faster rain storms now because of climate change. But most people upgrading would have 4" gutters.if yours are already 5", there might not be much difference.

Is a 5" gutter better than a 6" gutter?

Yes, 5" gutters aren't "cutting corners" in the technical sense, but 6" for many homes (and 3x4 downspouts) is clearly better. I also don't bury black corrugated pipe like 99% of builders. I use sch40 4" pvc that gets daylighted.

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