Do you feel overwhelmed by all the choices you face each day? From what we’re making for dinner to which route we take home from work, our lives are full of decisions. While most are quick and easily forgettable, like whether to stop for a coffee and which size to order, others are much more consequential. Installing seamless aluminum gutters for home improvement is one of those weighty decisions that require homeowners to make several important choices. One of the most critical decisions a homeowner will make for their new seamless system is the thickness of the aluminum to use.
Here in Northern Michigan, our gutters face challenges year-round, especially from December through February. With winter knocking at the door, homeowners in Traverse City demand a seamless gutter system that can withstand the weight of lake-effect snow, freezing rain, and ice dams that plague the region. And when it comes to choosing a seamless system, the thickness (also known as gauge) of the aluminum used is one of the most important choices you’ll make. When it comes to seamless aluminum gauge, the two most commonly used are .027 and .032.
The choice between .027 and .032 may seem insignificant when selecting the best seamless system for your home, but it can have significant implications if the wrong choice is made. While both gauges are popular nationwide, most seamless gutter companies in Northern Michigan would suggest .032. Here, we’ll help homeowners understand why aluminum thickness matters when choosing a new gutter system and the factors they should consider before making a decision. We’ll also dig into the benefits and disadvantages of each size and help homeowners recognize the signs that their gutter’s gauge is not holding up.
Why Thickness (or Gauge) Matters
Although the difference between .027 and .032 may seem tiny at first glance, it is, after all, only a .0005 difference; this 18.5% increase in thickness changes the strength and durability of the gutters. In areas like Traverse City, where weather conditions can be demanding, gutter thickness is essential for:
- Heavy snowfall and ice accumulation.
- Freeze-thaw cycles can add weight from ice and also cause the aluminum to expand and contract.
- Strong winds that blow off Lake Michigan.
- The significant amount of foliage and greenery that sheds each year during autumn.
A thinner, seamless gutter system on Traverse City homes may end up with:
- Dents from ice, hail, and even damage from ladder contact.
- Bending or waving, also known as oil-canning, can occur during heavy winds.
- Pulling away from the fascia board over time.
You can already see how a thicker material is better at resisting damage. While both are viable options, the thicker gauge will offer homes better resistance to denting, sagging, and other damage caused by challenging weather.
Factors to Consider When Choosing Gutter Gauge
If you have yet to speak with a seamless gutter company in Traverse City to discuss your options, you can use this guide to help determine which gutter gauge is best for your property. By knowing the factors to consider when choosing gutter thickness, homeowners can consult with the seamless gutter company of their choice, equipped with the knowledge they need to make the right decision for their home. The following is a list of factors that one should consider when choosing the best gauge for their needs:
- Roof Size and Slope: The larger and steeper a roof is, the more water it has to move, and at a much faster rate.
- Snow and Ice Load: Areas with moderate to heavy snow, like our annual 80 to 120 inches in Traverse City, and those with increased risk of ice dam accumulation require that the gutters withstand greater weight.
- High Wind Exposure: Extreme winds, like those characteristic of a powerful nor’easter, can damage flimsy gutters by bending them or even tearing them from the fascia board.
- Hail Exposure: Hail damage is an unfortunate but common occurrence in some areas. The thinner the aluminum in a seamless gutter system, the more likely it is to be damaged in a hailstorm.
- Presence of Trees: Properties with generous tree coverage and overhanging branches stress gutter systems, especially with the annual rainfall of leaves, pine needles, and pollen that come with mature landscaping.
- Aesthetic Appearance: With a larger profile and thicker aluminum gutters, homes gain a bolder, cleaner appearance.
- Budget: Let’s be real, budget is a concern for most. While a thicker gauge costs more than a thinner one, it’s typically only $1 or $2 more per linear foot installed.
When it comes to finalizing plans for a new seamless aluminum gutter system, these aren’t the only factors that will affect your final decision. Things like contractor preference, lifetime and warranty considerations, local building codes, and HOA rules and regulations will all need to be addressed before starting an installation.
.027 Gauge Seamless Gutters, the National Standard
.027 seamless aluminum gutters are the standard recommendation on a national level. They are a lightweight, economical option for homes in milder-climate regions. Let’s take a look at the benefits and drawbacks of a .027 seamless gutter system.
Benefits:
- Lower upfront costs make them a more budget-friendly option (at least in the short term).
- .027 seamless aluminum is a lighter-weight material, making it easier and quicker to install.
- Suitable for smaller, single-story homes in mild to moderate climates.
- Lifetime warranties are available when working with a licensed and insured seamless gutter company.
Downfalls:
- The thinner .027 gauge makes gutters more prone to damage from hail, ice, falling branches, or leaning ladders.
- Can bend, sag, or oil-can under the weight of heavy snow or ice.
- The overall performance of .027 is not as efficient as thicker gauges.
- .027 gutters are less resistant to strong winds and more susceptible to damage.
- Due to the lightweight, flimsy nature of .027, these gutter systems have a shorter expected lifespan than those made from thicker aluminum.
Plenty of homes across the country have .027 seamless aluminum gutters, and many reputable companies still offer them. Best used for smaller to average-sized homes in regions with minimal tree coverage and mild weather, .027 gauge aluminum is still considered the standard on the national level.
.032 Gauge Seamless Gutters, the Northern Michigan Standard
Call any experienced and reputable seamless gutter company in Traverse City, and they’ll tell you that .032 aluminum is built for the demanding Michigan winters. The thicker .032 seamless aluminum offers heavy-duty protection against snow, ice, and wind. Now, let’s look at the benefits and disadvantages of .032.
Benefits:
- Being thicker than .027, .032 gutters are stronger and more durable, able to withstand the weight of heavy snow and ice.
- .032 gutters have a better performance rating and can handle larger volumes of water more quickly, especially in larger homes with steeper roofs.
- Because they are thicker, .032 gutters are more resistant to denting, sagging, and damage from heavy winds.
- Aesthetically pleasing, .032 gutters hold more paint, giving them a bolder appearance.
- Holding up under extreme weather events, .032 gutters have a longer lifespan than those made with a thinner gauge.
Downfalls:
- Higher material and labor costs than for thinner, seamless aluminum gutters.
- The heavier, thicker material requires installation by an experienced professional seamless gutter company for the best possible installation.
As the Northern Michigan favorite, .032 seamless aluminum gutters are sure to hold up over time when properly installed by a reputable seamless gutter company.
7 Signs You May Need .032 Gauge Gutters
If you’ve been considering improving your home by upgrading to seamless aluminum gutters, a quick inspection before talking with a professional can give you a good indication of whether .032 is the gauge for you. If you experience two or more of the following, .032 is almost always the smarter long-term choice:
- Visible sagging and bowing of gutter sections during and after the snowy season.
- You regularly have icicles hanging from gutters in the winter or deal with ice dams.
- If your roof is 2,000 square feet or larger and has a steep pitch.
- If you frequently have to reattach sagging or pulling gutters to the structure.
- Repeated damage from strong winds and/or hailstorms.
- You live near wooded areas, have large trees overhanging your roof, or deal with frequent clogging from organic debris.
- You plan to stay in your home for more than 10 years and want a long-term solution.
It’s safe to say that if your gutters have experienced weather-related damage multiple times, choosing .032 seamless aluminum gutters could save you time, money, and a whole lot of trouble the next time a winter storm blows off the shores of Lake Michigan.
A Decision that Can Save You Headaches for Decades
In a world where our days are full of decisions, use this guide to make choosing the best gutter gauge for your home easy. Knowing how the seemingly small difference between .027 and .032 gauge impacts gutter performance in harsh weather is a great place to start. Having a thicker, more durable gauge can make a massive difference in performance, appearance, and peace of mind. For Traverse City homeowners and those in surrounding counties, the weight of this choice becomes even more apparent amid the region’s snowfall, cycles of freezing and thawing, high winds, and mature, lush tree cover. While .027 gauge remains an acceptable national standard and is sufficient for many homes, .032 has become the most popular in areas like ours, and for a good reason. Our typical Northern Michigan weather demands more than the “national standard” for gutter reliability. A modest up-charge for .032 gutter installation can pay for itself many times over, thanks to fewer repairs, a longer lifespan, and a gutter system that still looks straight after the heaviest winter blizzard. More than weathering the next storm, choosing the correct gauge is about preparing your home for winters, ice, and falling leaves for decades to come, saving you headaches and money.