What Are The Differences Between Gutter Fascia and Soffits?

By Gutter Expert Henry Gerbin
Updated On

Are you wondering what the differences are between gutter fascia and soffits?

Well, you definitely came to the right place!

In this RegionalGutterRepair.com guide, you’ll learn:

  • The difference between gutter fascia and soffits
  • Why all homes should have gutter fascia and soffits
  • How they both protect your gutters and home

And much more!

Underside view of gutter soffit and fascia

So, if you’re looking to learn about all of the differences between gutter fascia and soffits, keep reading our guide below to learn everything you need to know.

Are you wondering what the differences are between gutter fascia and soffits?

Well, you definitely came to the right place!

In this RegionalGutterRepair.com guide, you’ll learn:

  • The difference between gutter fascia and soffits
  • Why all homes should have gutter fascia and soffits
  • How they both protect your gutters and home

And much more!

So, if you’re looking to learn about all of the differences between gutter fascia and soffits, keep reading our guide below to learn everything you need to know. 

Fascia and Soffits Aren’t the Same

Both soffits and fascia are components of your home’s roof. They help increase air ventilation, as well as protect your roof and rafters. 

People often mix them up, but trust us! They’re not the same thing. 

Underside view of soffits

There is a clear difference between them: 

Fascia is the flat, vertical part of your roof awning. Your gutters anchor to the fascia, usually made from wood or uPVC.

Soffits are the underside of the roof awning. If you look up at the portion of your roof area that overhangs your house, you will see the soffit boards. 

Fascia and soffits support your gutter system, including the downspouts, gutters, and hangers. 

Now that we know gutter fascia and soffits aren’t the same things and how they differ let’s dive deeper into both. 

What Is Gutter Fascia?

The fascia is the long, vertical piece of board used to cover exposed roof rafters, cavities, and roof trusses where the exterior walls connect with the rooftop. It’s parallel to the walls of your home, and homeowners commonly paint them white. 

The fascia sits behind the aluminum gutters and offers protection to the rafters and interior components. Your gutters also hang from the fascia. 

Depicting the difference between fascia, soffits, and gutters

When building or maintaining a house, a gutter fascia is an essential structural component that protects the rafters and the edge of the roof.

What is the Purpose of a Fascia?

Fascia boards are present around your roof’s lower edges. These boards help cover the ends of your house’s roof eaves, as well as the rafters.

If your roof doesn’t have fascia boards, then your rafters and eaves would be exposed between the soffits and roof. They’d be exposed to rain, snow, and ice, which could lead to damage to your roof.

Therefore, fascias are an integral part of your home. They provide an extra layer of protection and a drip edge. The goal of fascia boards is to ensure your house has a nice aesthetic look while also improving the lifespan of gutters, soffits, and roof.

How Durable is a Fascia?

Fascia boards with correct installation, caulking sealant around the edges, and good paint are comparatively less susceptible to water damage than exposed rafters. If your fascia endures excessive exposure to rain, it could wear down the paint. 

If the fascia boards are wood, they could start rotting. In turn, the fascia may fall off your roof entirely!

That’s why maintaining them is crucial. Typically, well-installed and maintained wooden fascias can last anywhere between 20 and 30 years.

What is the Common Fascia Board Size?

Fascia boards are usually made from 1-inch thick material, such as wood. Depending on the size of rafters they are covering, typical fascia sizes are usually 1×8 inches or 1×6 inches and come in different types of materials. 

Common Gutter Fascia Materials

Homeowners can have a variety of fascia materials on their homes. If you’re moving into a pre-owned home, you usually won’t have a say in the fascia material. 

Most homeowners just leave the fascia as-is unless it is rotting or damaged. Hiring a roofer is a great option if you need replacement soffits, or you can turn it into a DIY home improvement project. 


Whether you’re building a new home or replacing your existing fascia, here are the most common material options. 

Wood Fascia

Wood fascia is the most common type due to its ease of installation, low cost, and versatility. Most wood fascias require an overcoat of paint or stain to prevent them from rotting and warping. 

Eventually, the paint could wear down, meaning wood fascia will have to be repainted or restrained after some time (typically years). 

Despite the extra maintenance, wood remains the most popular and cost-effective option. Wood fascia pairs well with both vinyl and wood siding. And, if you install it correctly with an excellent paint job, it boosts your home’s curb appeal. 

If you use more expensive wood fascia, such as redwood and cedar, you can worry less about wood rot and water damage since they are both naturally water-resistant.

Another variable with wood fascia is the type of texture on the wood. The most common texture for wood fascia is a smooth, sanded finish that can be primed and painted to a smooth coat. 

Another option is “rough sawn” wood fascia, which has a coarse finish to satisfy homeowners that desire a more rustic look for their dwellings. 

Aluminum Fascia 

Aluminum is arguably the second most common type of fascia for homes. The last few decades have seen a surge of aluminum fascia on new constructions and retrofits, upgrades, and replacements.

Aluminum fascia is usually used with aluminum siding but pairs well with vinyl siding, brick, and other features too. 

A benefit of aluminum fascia boards is that they come in many colors, meaning you don’t have to paint them yourself. 

Apart from the color, your roofer or gutter expert may recommend a wood fascia board manufactured wrapped in an aluminum cover. The covers are nailed over the wood and don’t require paints or stains.

Unplasticized Vinyl (uPVC) Fascia

Unplasticized vinyl (uPVC) fascia is better for the environment than regular PVC, plus they provide a robust solution for gutter fascia. They have a long life, are UV and weather-resistant, and can match exactly to the uPVC used on the exterior of your windows and vinyl gutters. 

They’re a bit more expensive than the other types of fascia, but they require almost zero maintenance and, according to some homeowners, look the best on most homes. 

Why Do You Need Fascia?

You need gutter fascia on your roof to protect it from rain, wind, snow, and other harsh weather. Plus, they provide an area to mount various types of gutters. Fascia protects the roof’s edge, which prevents costly damage.

If you don’t have fascia, the worst-case scenario is that your rafters begin to rot. This would harm the structural integrity of your roof. In this case, there are two potential outcomes: 

  • The roof collapses
  • You pay to repair the roof

In either case, you will be out thousands, if not tens of thousands of dollars to replace your roof due to this oversight. With that said, there are other ways to protect the roof. However, fascia (combined with soffits) is the best method. 

What is a Fascia Used for?

Homeowners and home builders use fascia for the following reasons: 

  • Blocks water from contacting the roof’s eaves and beams
  • Improves the curb appeal of the home 
  • Provides a base to connect gutters
  • Prevent access to the underside of the roof from insects and pests

The Benefits of Installing a Gutter Fascia

Besides making the roofline of your home look nicer and providing an area for your rain gutters to attach, fascias have many benefits. 

Low Cost

Wood, aluminum, and even uPVC fascia are relatively inexpensive pieces of hardware. Aluminum and uPVC are usually more expensive upfront. 

However, since they require less maintenance and replacements, high-quality materials are generally worth the extra costs– especially if you plan to live in your home for many more years. 

Easy to Maintain

Fascias are one of the most straightforward components of your home to maintain. They take about just about as much maintenance as the siding of your home– which isn’t very much.

If your home has wood fascia, you might have to add a new layer of paint every two, five, or ten years, depending on the paint quality and type of wood. Aluminum and uPVC fascias require even less frequent maintenance. 

Better Curbside Appeal

Let’s face it, exposed rafters and eaves just don’t look as nice as a flat, capped fascia with a new coat of paint. Plus, exposed eaves just aren’t in these days. 

New fascia gives your home a better curbside appeal, which may be beneficial to you if you’re looking to sell your home in the future. Plus, it gives you a place to hang gutters, which can also boost the value of your home. 

What Is A Soffit?

A soffit is exposed material on the underside of the overhanging section of your house’s roof. They are on the reverse side of the overhang from the shingles. Soffits are horizontal boards and can be wood, aluminum, steel, or other materials. 

Soffits cover and protect the rafters of your roof on your home, help regulate your home’s temperature, improve the appearance, and more. 

When your roof’s rafters are exposed, they are more susceptible to rotting, which could negatively impact the stability of your roof. 

What is the Purpose of a Soffit?

Soffit’s primary function is to protect your roof’s eaves and provide passive ventilation for your home’s attic. They ensure humid outdoor air doesn’t mix with air in your attic. In fact, they help with the ventilation of the attic’s air to the outdoors. 

In the winter, soffits help hot air naturally vent out of the attic.

If you’re like most homeowners we talk to, your next question might be- “why in the world would you want to lose heat from your attic in the winter?” Your concerns about losing heat from the attic are entirely justified. However, regulating the temperature in your attic is super important. 

If your attic is too hot, it will melt snow on top of it in the winter. This leads to ice dams, which can damage your roof, gutters, fascia, and more. Ice dams can lead to falling ice hazards and thousands of dollars of costly repairs. 

Snow build up on a roof

If you have good insulation between your attic and your home’s top floor and properly installed soffits, you should have nothing to worry about. The soffits will allow hot air to vent, and your roof’s temperature will remain at ideal conditions to prevent ice dams.

How Durable is a Soffit?

Like fascia, soffits have fantastic durability. They typically last between 20 to 25 years. However, depending on how well you maintain them and your local conditions, their lifespan can vary. 

Typically, aluminum and steel soffits last longer than wood soffits and require less maintenance (like new coats of paint). 

However, with routine maintenance and proper care to your roofs, gutters, fascia, and other surrounding materials, your soffits can last just as long as your home itself. 

What Are the Common Soffit Sizes?

The most common soffit sizes are 16 and 24 inches because that is typically the width of the space under the eaves. However, this spacing varies in size, and so do the soffits themselves. 

You must use the correct size soffits as any gaps will allow pests and insects to enter and find a nice, new home between the eaves and soffits. 

Common Soffits Materials

Homeowners and home builders have various options when it comes to soffit materials. Each option has varying pros and cons. 

Here are the most common soffit materials, along with the advantages and disadvantages of each. 

Wood Soffits 

Wood soffits are the most common type due to their lower costs and appearance. Wood soffits are usually perforated (have tiny holes) to allow for passive ventilation of the attic. However, they can be completely solid, too (typically for homes with other forms of attic ventilation).

Wood soffits pair well with wood siding and wood fascia. Some homeowners find their grainy appearance visually appealing and stain them. Others paint them whatever color they desire. 

There are different types of wood soffits available, but the one that holds up the best is cedar. Cedar has great water resistance and is the least likely to rot.

Aluminum Soffits

Aluminum soffits are another common type of soffit. They’re popular because they are only incrementally more expensive than wood soffits but have better durability. 

They can rot like wood, and aluminum never rusts, so you can suspect a long lifespan with minimal maintenance. 

Aluminum soffits are available in many colors and eye-catching textures, such as a wood grain texture. Aluminum soffits come in perforated, ventilated, and solid styles, much like their wood counterparts. 

Steel Soffits

Steel soffits are very similar to aluminum soffits but made from a higher grade of metal. They can be solid, perforated, and vented too.

Steel has superb corrosion resistance compared to aluminum but, on average, costs almost 1.5 times as much. 

Steel is also easy to paint and match your home’s exterior and ensures the best protection and lifespan of any soffit material. 

What Is The Importance Of A Soffit?

Soffits are important because they protect your eaves, which support the structure of your roof. They also allow for passive ventilation of your attic, which helps prevent ice dams in the winter and regulates your home’s temperature in the summer. 

Besides regulating the attic’s temperature, it also helps with moisture control. Soffits prevent condensation and humid air from entering the attic, which could fuel the growth of mold and mildew. 

They also block pests from making nests under the awning. Nests and infestations can lead to pests burrowing into the home and entering your attic or walls. 

The Benefits of Installing a Soffit

Soffits have many benefits, from adding curb appeal to your home, boosting its resale value, and more. Here are the top benefits of soffits. 

Protects Your Roof

Soffits protect the underlying eaves and rafters from wear, tear, and environmental conditions (rain, snow, ice, wind, etc.). In the absence of a soffit, your roof’s rafters can get wet, which causes wear and could lead to molding and rotting.

A soffit system can include heavy-duty wood, aluminum, or steel panels alongside a soffit joist and fascia boards. These durable materials stretch from the roof’s edge to the house’s exterior wall and repel moisture and pests. 

Gutter technician installing soffits

They keep rain and snowmelt from damaging the rafters and other structural components of your roof. Soffits also help with protection from wildfires.

Increases Your Home’s Resale Value

Most newer homes have soffits since they extend the life of the roof and are visually pleasing. As such, homes with well-maintained soffits typically sell for an incremental premium compared to homes lacking soffits. 

Optimizes Attic Ventilation 

The key benefit of soffits is their assistance in passive ventilation of the attic. Attic ventilation is critical as it prevents ice dams (which can lead to damages) and helps regulate your home’s temperature in the summer. 

How Can Professional Gutter Technicians Help Protect your Roof?

Your roof (including your gutters, fascias, and soffits) has constant exposure to the outdoor elements. The sun beats down on it most hours of the day, it gets hit with rain, snow, ice, and hail, and it is constantly stressed by wind. 

Let alone all the environmental factors, pests like bees, wasps, ants, and even larger animals like squirrels and birds can try to build nests and borrow into this portion of your roof. 

When you combine all these factors, it should be apparent that routine inspections are necessary. We recommend inspection twice per year, in the spring and fall. 

When you hire our experienced gutter experts for routine inspections, we can recommend repairs, upgrades, and cleanings to keep your gutters, fascia, and soffits in prime condition for many years to come. 

Meet Your Gutter Expert

Henry Gerbin


Whether your gutters are leaking, broken, or you're just someone considering the purchase of your first set of gutters Henry is here to help. He regularly contributes his thoughts and knowledge with the RegionalGutterRepair readers publishing guides and studies on the latest in gutters.

More Gutter Guides

Request A Free Gutter Service Quote

By submitting your info on this form, you are agreeing to be contacted regarding your service request by means of telephone, email, or text including using pre-recorded or auto dialed phone calls or text messages to the phone number you have provided, including your wireless number, if provided. Consent to contact doesn’t require you to purchase service. Please note you may be matched to one of our trusted partners such as Craft Jack or Angi. By using this service, you agree to our Terms Of Service as well as to Angi Terms of Service and Privacy Policy.


Fast Free Quotes
All Gutter Types Covered
Punctual Service
Best Pricing
Simple Payment Plans
Clean & Courteous Crew