roofnurse

Three-Tab Shingles vs. Architectural Shingles

Tue, 10 Mar 2026 14:21:24 GMT

A Homeowner’s Guide to Asphalt Roofing Options

When replacing a roof, homeowners often ask: What’s the difference between three-tab shingles and architectural shingles? While both are types of asphalt shingles designed to protect your home, there are major differences in durability, wind resistance, warranty coverage, and overall value .

Understanding these differences can help you choose the best roofing material for your home.

A Brief History of Asphalt Shingles

Asphalt shingles were introduced in the early 1900s as a safer and more practical alternative to older roofing materials. At the time, many homes were roofed with wood shingles , which were highly flammable, or labor-intensive roofing systems like slate and clay tile , which were durable but costly and required specialized installation.

Early asphalt shingles also replaced smaller-format and two-tab shingles , offering improved consistency, faster installation, and lower labor costs. These advantages quickly made asphalt shingles the most widely used residential roofing material in the United States.

The Evolution of Three-Tab and Architectural Shingles

By the mid-1930s, manufacturers introduced three-tab asphalt shingles , which standardized sizing and became the industry norm for decades. Their affordability made them popular with builders and homeowners alike.

In the mid-1970s, architectural shingles , also known as dimensional shingles , were introduced. These shingles featured thicker construction, improved wind ratings, and enhanced curb appeal, marking a major advancement in asphalt roofing technology.

Why Architectural Shingles Are Replacing Three-Tab Shingles

Three-tab shingles remained common through the late 1990s and early 2000s. However, homeowner preferences shifted toward longer-lasting roofing systems with better warranties and visual appeal.

Since 2020, many shingle manufacturers have reduced or eliminated three-tab shingle lines, along with limiting available colors. Today, architectural shingles dominate the residential roofing market and are often the preferred—or only—option available.

Cost Comparison: Three-Tab vs. Architectural Shingles

The cost difference between three-tab shingles and architectural shingles is much smaller than it used to be.

Architectural shingles now average about $10 more per roofing square . On a typical 24-square roof, that equals roughly a $240 total difference —a minimal increase when compared to the added durability and lifespan.

For most homeowners, architectural shingles offer significantly better value per dollar.

Roofing Performance and Warranty Differences

Based on the manufacturers Roof Nurse works with:

Three-Tab Asphalt Shingles

60 mph wind warranty
25-year manufacturer warranty
Limited color availability

Architectural (Dimensional) Asphalt Shingles

Up to 130 mph wind warranty
Lifetime manufacturer warranty
One-time transferable warranty (with proper documentation)
Optional impact-resistant shingle options
Wider color selection and enhanced roof appearance

Architectural shingles are engineered to perform better in severe weather, making them a stronger choice for long-term roof protection.

Appearance and Curb Appeal

Architectural shingles create a layered, dimensional look that adds depth and character to a roof. This design closely mimics higher-end roofing materials without the cost or installation complexity.

Three-tab shingles, by comparison, have a flat appearance and are typically available in only a few colors, such as black, gray, or Weatherwood.

Which Roofing Shingle Is the Better Choice?

Both three-tab and architectural shingles will protect your home from rain and wind—up to a point. The real difference comes down to longevity, warranty strength, and overall roof performance .

When the price difference is only a few hundred dollars, architectural shingles provide:

Longer service life
Stronger wind resistance
Better manufacturer warranties
Improved curb appeal

At Roof Nurse, we focus on roof health—not just roof replacement. In most cases, architectural shingles are the healthier, smarter long-term roofing choice for homeowners.

Beautiful but Dangerous: When Ice on Tree Limbs Turns Destructive

Thu, 05 Feb 2026 14:02:51 GMT

Beautiful but Dangerous: When Ice on Tree Limbs Turns Destructive

Ice-covered trees can be breathtaking. Branches sparkle like glass, and entire neighborhoods look frozen in time. It’s the kind of winter scene people stop to photograph.

But behind that beauty is a serious and often underestimated threat to homes, roofs, and property.

Why Ice Is So Hard on Trees

When ice accumulates on tree limbs, the added weight is far greater than most people realize. Even a thin layer of ice can add hundreds of pounds to large branches. What are normally flexible limbs suddenly become rigid, stressed, and overloaded.

Trees aren’t built to handle that kind of weight. As the ice builds, it can cause:

Cracked or splitting branches
Large limbs snapping without warning
Entire trunks splitting under uneven stress

And when those limbs fail, they don’t fall gently.

How Falling Limbs Damage Homes and Roofs

When ice-laden branches come down, they can cause significant damage in seconds. Common impacts include:

Crushed or bent gutters
Dented metal roofing
Broken or lifted shingles
Damaged siding, vehicles, and outdoor structures
Downed power lines and blocked access points

Roof damage from falling limbs isn’t always obvious right away. A branch may glance off the roof, loosening shingles or creating small cracks that later allow water intrusion.

The Hidden Danger After the Ice Melts

One of the most dangerous aspects of ice damage happens after temperatures rise.

Partially broken or cracked limbs—often called “widow makers” —can remain hanging overhead for days or even weeks. Once the ice melts, it’s easy to assume the danger has passed. In reality, those weakened limbs may fall during the next light breeze, rainstorm, or temperature change.

Because the damage isn’t always visible from the ground, many homeowners don’t realize the risk until something gives way.

Why Post-Storm Inspections Matter

Ice storms are a reminder that winter damage isn’t always loud, immediate, or obvious. Taking time to inspect your property after an ice event can help prevent a beautiful winter scene from turning into an expensive repair.

Pay close attention to:

Trees overhanging your roof
Branches above driveways and walkways
Gutters and roof edges beneath large limbs
Any new dents, bends, or loose roofing materials

Catching problems early can save thousands in future repairs—and help keep your home safe.

The Roof Nurse Takeaway

Ice-covered trees may look stunning, but they can pose a serious risk to your roof and property. Damage doesn’t always happen during the storm—it often shows up later, once weakened limbs finally give way.

If your home was near ice-laden trees or you’re unsure whether your roof or gutters were impacted, Roof Nurse is here to help . A professional inspection can identify hidden damage before it turns into leaks, structural issues, or costly repairs.

Schedule a post-storm roof inspection today and make sure winter weather hasn’t left problems behind.

Because a healthy roof protects everything beneath it.

Why Some Roofs Hold Snow — And Why That’s Actually a Good Thing

Thu, 05 Feb 2026 13:59:34 GMT

Why Some Roofs Hold Snow — And Why That’s Actually a Good Thing

After a snowfall, it’s common to look around the neighborhood and notice a big difference from house to house. Some roofs shed snow almost immediately, while others stay covered for days. At first glance, it may seem like the snow-free roof is performing better.

In reality, the opposite is often true.

The Real Difference: Insulation and Ventilation

Whether snow stays on your roof or melts quickly usually has very little to do with the roofing material itself. Instead, it comes down to how well your home is insulated and ventilated .

Roofs that hold snow longer typically belong to homes with:

Proper attic insulation
Balanced ventilation
Minimal heat loss through the roof system

When insulation is doing its job, heat stays inside the living space instead of escaping into the attic. Ventilation then allows small amounts of warm air and moisture to move out in a controlled way. Because the roof surface stays cold, the snow above it remains frozen—and that’s a sign of a well insulated home and a healthy roof ventilation system .

When Fast-Melting Snow Is a Warning Sign

If snow melts off your roof quickly while nearby homes stay white, it can indicate a problem. Rapid melting often means warm air is escaping into the attic due to:

Insufficient insulation
Blocked or poorly designed ventilation
Air leaks around attic penetrations

This kind of heat loss doesn’t just affect snow—it can lead to higher energy bills, moisture buildup, and condensation issues inside the attic. During colder weather, it can also contribute to ice dams , where melting snow refreezes near the roof edge and traps water behind it.

What About the Weight of Snow?

Many homeowners worry about snow sitting on their roof for several days, especially when it looks heavy or wet. The good news is that roofs are designed to handle much more weight than most people realize.

To put it into perspective:

It takes five to eight inches of heavy, wet snow to equal the weight of just one inch of rain
A few inches of snow usually adds very little stress to a properly built roof

In most cases, snow accumulation alone is not the problem— water movement caused by uneven melting is.

Why This Matters for Southern Homes Too

Even in southern climates where snow is less common, these principles still apply. Heat loss, poor ventilation, and insulation gaps can create issues year-round—from winter moisture problems to summer heat buildup in the attic.

Snow just happens to make these problems easier to spot.

The Roof Nurse Takeaway

Snow sitting on your roof isn’t a red flag. Snow melting too quickly often is.

If you’re noticing uneven snow melt, ice forming near your gutters, or rising energy costs during cold weather, it may be time to take a closer look at what’s happening above your ceiling.

Not sure if your roof is properly insulated or ventilated?

Roof Nurse offers professional inspections to identify hidden issues before they turn into costly repairs .

Schedule an inspection today and make sure your roof is protecting your home the way it should—winter, summer, and everything in between.

A healthy roof means a healthier home.

Ice Dams in the South? Yes, They’re a Real Problem

Thu, 05 Feb 2026 13:57:00 GMT

Ice Dams in the South? Yes, They’re a Real Problem

When most people hear the term ice dam , they picture feet of snow sitting on a roof, melting during the day and refreezing at night. As the snow melts, water flows toward the gutter—only to freeze again, filling the gutter with ice. With nowhere else to go, that water backs up under the roof system, soaking soffits and sometimes even making its way inside the home.

That’s the classic ice dam most homeowners are familiar with.

But here in the South, ice dams often look very different.

How Ice Dams Form in Southern Homes

In southern climates, ice dams don’t always start with snow and ice piled on the roof. In many cases, they begin with something much more common: heavy rain followed by a sudden drop in temperature .

Problems tend to show up in homes where gutter systems drain into underground pipes. When those pipes are installed correctly, water flows away from the home just fine—even during colder weather. But when they aren’t buried deep enough, freezing temperatures can create serious issues.

A Real-World Example: When Drain Pipes Freeze

Not long ago, we came across a gutter drainage system where the underground pipes were buried only about six inches deep. Between the rain-and-snow mix we experienced and the way the system had been installed, the pipes had actually floated upward out of the ground.

Ground movement caused by freezing and thawing can push shallow pipes closer to the surface. In this case, the pipe was only two to three inches below the soil. The water inside froze solid, completely blocking the line.

With nowhere else to go, the water backed up through the downspout and into the gutter. The result? Nearly 75 feet of gutter frozen solid , with ice roughly six inches deep.

Strong Gutters — But a Serious Warning Sign

Ironically, we had installed the gutters on this home the previous fall. When the homeowner asked how they were holding up, the answer was simple: they were incredibly strong. Despite being completely full of ice, the gutters had not fallen.

While we don’t often experience “typical” ice dams this far south, this situation proves that ice damming absolutely can—and does—happen in southern homes.

How to Help Prevent Ice Dams in the South

There are several proactive steps homeowners can take to reduce the risk of ice dam-related damage:

Bury drain pipes at least one foot deep
This helps protect them from freezing temperatures and ground movement.
Keep gutters and downspouts clear
Any blockage can trap water, which quickly turns into ice when temperatures drop.
Address small roof issues early
Ice starts as water. When water enters a tiny opening and freezes, it expands. Over repeated freeze-thaw cycles, small gaps can turn into serious roof decking damage.
Watch for leaves in roof valleys
A small pile of leaves may look harmless, but underneath they often hold a surprising amount of moisture. That trapped water can seep into the roof system and worsen once freezing and thawing begin.

Why Southern Ice Dams Are Often Overlooked

Because ice dams are commonly associated with northern winters, many southern homeowners don’t realize they’re at risk. Unfortunately, that misunderstanding can lead to hidden water damage that isn’t discovered until it becomes a much bigger—and more expensive—problem.

Concerned about ice, water backup, or winter-related roof issues?

The Roof Nurse team is here to help diagnose problems before they turn into costly repairs. If you’ve noticed gutter backups, frozen downspouts, or signs of moisture around your roofline, schedule a professional roof inspection today.

Weather in the South

Thu, 05 Feb 2026 13:55:22 GMT

Weather in the South

We all saw Punxsutawney Phil’s prediction today…6 more weeks of winter. Will it just be cold? Will there be more snow or ice? Unfortunately even the meteorologists don’t have all those answers.

So the big question is: What does this mean for your roof?

The good news is we have had a practice run with all of the winter weather from the past 2-3 weeks.

The most important thing to remember is that snow and ice are heavy. If the accumulation on your roof is a light dusting you shouldn’t have any major issues unless there are ice dams (more on that later).

However if there is significant snow fall it can add a tremendous amount of weight to your roofing system, and in some cases cause it to fail catastrophically. For the most part here in the south we don’t get snows that are that heavy enough to do that kind of damage.

The pitch of your roof also plays a major roll in how well it can handle snow. Recently we worked with a customer who had a catastrophic failure many years ago where their Mansard Style roof completely collapsed inward under the heavy weight of a snow due to improper rafter installation.

While this is not the norm it can happen. When you look at roofs that are built for snow and ice they have much steeper pitches to them than the typical 4/12 pitch (falls 4 inches every 12 inches from the ridge to the eve) - 6/12 pitch (falls 6 inches every 12 inches from the ridge to the eve) that most southern built homes have. Homes built for the snow typically have at least a 12/12 pitch (falls 12 inches every 12 inches from the ridge to the eve). These roofs are built so steep so that as the snow falls it will slide off instead of accumulating.

Stay tuned for info on Ice Dams in the South.

A Common Roofing Issues Chattanooga Homeowners Overlook

Fri, 23 Jan 2026 19:16:57 GMT

A Common Roofing Issues Chattanooga Homeowners Overlook

Does your home look like this? Or have you ever looked up and noticed leaves collecting along your roofline or packed into a roof valley like the home shown here? At first glance, it doesn’t seem like much — just a pile of dry leaves that’s been there a few weeks, maybe even a couple of months. Most homeowners assume it isn’t hurting anything.

The problem is what happens after the rain starts. Here in the Chattanooga area, we don’t just get light showers — we get steady, soaking rains. Those dry leaves quickly absorb water and begin holding moisture against the roof surface. While the top layer may still look fluffy and harmless, the leaves underneath are breaking down and turning into compacted debris that traps water in place.

Over time, that moisture has nowhere to go. It works its way into roof valleys, under shingles, and along the roof edges. This is often where damage shows up first — along the fascia and soffit, like what you see in the photo, where wood begins to soften, rot, and pull apart after being exposed to trapped moisture for too long.

What starts as a simple buildup of leaves can quietly lead to leaks, rotted decking, and water traveling behind trim boards and into the structure of the home. By the time the damage is visible from the ground or inside the house, repairs are often more involved and far more expensive than homeowners expect.

That pile of leaves may look harmless, even familiar, but when it’s sitting on your roof, it can create serious problems over time. Keeping leaves and debris off your roof isn’t just about appearance; it’s about protecting the entire roofing system and avoiding preventable damage.

Roof Nurse is proud to help protect local homes with thorough roof inspections and honest recommendations. Contact us today to schedule an inspection or speak with our team.

Loose Screws: A Small Problem That Can Lead to Big Roof Trouble

Fri, 23 Jan 2026 18:13:00 GMT

Loose Screws: A Small Problem That Can Lead to Big Roof Trouble

At first glance, the photos can be surprising — metal roof panels that look like they’re ready to slide right off the roof. While it may seem extreme, loose or backing-out screws are actually one of the most common issues we see on metal roofing systems, especially those installed using flat washer fasteners.

What looks dramatic in photos often starts quietly, with just a few fasteners losing their hold.

Why Screws Loosen Over Time on Metal Roofs

Metal roofing systems are constantly moving. During the heat of summer, metal panels expand. In colder months, they contract. The wood decking beneath the panels reacts differently, expanding and shrinking at its own rate based on temperature and moisture.

Over time, this constant movement puts stress on the fasteners. As screws shift back and forth, they can begin to “wallow out” the holes in both the metal panel and the decking below. Once the hole enlarges, the screw loses its grip and slowly begins backing out.

This process doesn’t happen overnight — but once it starts, it tends to spread.

How Decking Type Makes a Difference

The type of roof decking plays a bigger role than many homeowners realize. From the 1970s through the 1980s, many homes transitioned from solid 1x or 2x lumber decking to plywood or OSB.

While plywood and OSB are widely used, they don’t provide the same long-term holding strength for fasteners as solid wood. Over time, this can make it easier for screws to loosen, especially on metal roofs where expansion and contraction are constant.

Why Loose Screws Shouldn’t Be Ignored

Loose fasteners aren’t just a cosmetic issue. As screws back out, they create pathways for water to enter the roof system. This can lead to leaks, rust forming around fastener holes, panel movement during high winds, and in some cases, premature roof failure.

The earlier loose screws are identified, the easier it is to stabilize the roof and prevent larger problems from developing.

If your metal roof looks like this, or if you’re unsure what’s happening above you, it’s time for a closer look.

Roof Nurse provides thorough metal roof inspections to identify loose fasteners, panel movement, and hidden moisture issues before they turn into major repairs. Contact our team today to schedule a professional roof evaluation and get clear, honest answers about the condition of your roof.

Chimney Dreams & Nightmares: When Curb Appeal Hides a Serious Roof Issue

Fri, 23 Jan 2026 18:09:11 GMT

Chimney Dreams & Nightmares: When Curb Appeal Hides a Serious Roof Issue

At first glance, the chimney in this home was everything the homeowner wanted. A beautiful stone façade, clean lines, and strong curb appeal — one of the features that originally drew him to the property. He loved the look of a traditional chimney without the added responsibility of maintaining a working firebox. It felt like the best of both worlds.

Unfortunately, what started as a dream feature quickly turned into a roofing nightmare.

When a Beautiful Chimney Isn’t Properly Protected

While the chimney looked great from the outside, the problem was hidden where most homeowners never see — at the flashing. When the home was built, the chimney was not properly flashed or counter-flashed , allowing water to find its way in around the structure over time.

Because chimney leaks often develop slowly, the source isn’t always obvious. In this case, the homeowner noticed signs of moisture but couldn’t pinpoint where the water was entering. These types of leaks can linger for months — or even years — before the real damage is discovered.

What We Found Beneath the Shingles

Once Roof Nurse removed the shingles around the chimney to address the flashing correctly, the issue became clear. Water had been entering the roof system long enough to create a hole in the roof decking , hidden beneath the surface.

This is the danger of improper chimney flashing — water doesn’t always announce itself right away. Instead, it quietly weakens the structure below until repairs become unavoidable.

Fixing the Problem the Right Way

Before reinstalling the shingles, our team replaced the damaged decking and installed an ice and water shield membrane to add an extra layer of protection. From there, new shingles were installed, followed by proper flashing and counter-flashing to ensure water could no longer penetrate around the chimney.

To finish the job, we used black flashing and a new black chimney cap , carefully selected to complement the roof color and maintain the overall aesthetic of the home. The result was not only a watertight solution, but one that preserved the beauty that made the chimney appealing in the first place.

Chimneys are one of the most common sources of roof leaks, even when they look perfect.

Roof Nurse specializes in identifying hidden issues around chimneys, flashing, and roof penetrations before they lead to costly damage. If you’ve noticed signs of moisture or want peace of mind, contact Roof Nurse today to schedule a professional roof inspection and protect your home.

Missing Shingles on a New Home: What Homeowners Need to Know

Fri, 23 Jan 2026 18:01:24 GMT

Missing Shingles on a New Home: What Homeowners Need to Know

Buying a new home is an exciting experience, especially when you’ve had a hand in designing it. From the kitchen layout and bathroom finishes to closet space and garage size, everything feels customized and carefully planned. When you move in, the home feels perfect — new, clean, and built to last.

That’s why it can be so surprising when, just three to five years later, you look up at your roof and notice shingles missing.

This was the exact situation a recent Roof Nurse client found themselves in.

Over time, what seems like a small issue can quickly raise bigger concerns, especially on a home that’s still relatively new.

How Shingle Issues Can Hide in Plain Sight

From the ground, missing shingles aren’t always easy to spot. Homeowners may notice one area and assume it’s isolated or storm-related. During this client’s Roof Nurse Clinical Evaluation , we discovered multiple areas across the roof where shingles were missing or improperly installed — including spots the homeowner couldn’t see on their own.

Issues like this often trace back to installation, not age. On new construction, roofing crews are often working on tight timelines, and small mistakes can take years to reveal themselves. By the time shingles begin to disappear, moisture intrusion may already be starting beneath the surface.

The Value of a Professional Roof Evaluation

One of the biggest advantages of a Roof Nurse inspection is thorough documentation. For this homeowner, we provided clear photos and detailed findings in a Performance Report , outlining each area of concern and how the issues related to workmanship.

That documentation gave the homeowner the evidence they needed to return to the original roofer and request repairs under the existing workmanship warranty — avoiding unnecessary repair costs and protecting their investment.

Without a professional evaluation and report, many homeowners end up paying out of pocket for problems that should have been addressed by the original installer.

Why Even New Homes Need Roof Inspections

This situation is a good reminder that a standard home inspection doesn’t always catch roofing issues, especially on newly built homes. Even when a roof looks new, problems can exist that won’t become visible for several years.

Before purchasing a home — whether new or existing — it’s always a smart decision to have a licensed roofing professional inspect the roof. Catching issues early can help preserve warranties, prevent water damage, and save thousands in future repairs.

Noticing missing shingles or unsure about the condition of your roof ?

Roof Nurse provides honest roof inspections with detailed photo documentation and clear recommendations. Contact our team today to schedule a professional roof evaluation and get peace of mind knowing your home is protected.

How Roofing Down Payments Work and When They Are Required

Fri, 19 Dec 2025 18:16:18 GMT

How Roofing Down Payments Work and When They Are Required

Hiring a roofing contractor is a major decision, and it usually comes with questions about payment. One of the most common questions homeowners ask is how roofing down payments work. Understanding why they are used, how much they typically cost, and when they are required can help you feel confident and prepared before signing a contract.

Why Roofing Contractors Use Down Payments

A down payment is a standard part of most roofing projects. Contractors use it for practical reasons, including:

Securing materials

Roofers need to order shingles, underlayment, flashings, and other supplies before the job begins. A down payment helps cover those upfront costs.

Reserving your place on the schedule

Reputable contractors often have full calendars. The initial payment confirms your job and prevents scheduling gaps.

Commitment from both sides

The down payment shows the homeowner is serious about moving forward, while the contract itself shows the roofer is committed to completing the work.

How Much You Can Expect to Pay

Down payments vary by region, company, and project size, but most fall within a familiar range. Many contractors charge a small percentage of the total project cost, while others use a flat amount. The most common amounts include:

Around 10 to 30 percent of the total job
A fixed deposit if the project is small
A materials only payment for specialty products

Your contractor should explain their structure clearly and list it in the written agreement.

When Down Payments Are Typically Required

Roofing companies usually ask for the initial payment at one of these stages:

When signing the contract

This is the most common timing. The payment locks in the job, confirms pricing, and starts the ordering process.

Before materials are delivered

If the contractor uses a two stage system, you might pay a small portion at signing and another when materials arrive.

At the start of installation

Some companies prefer to wait until the day work begins, especially if the homeowner is already familiar with the contractor.

A legitimate contractor will always provide clear terms before asking for any money.

What to Watch For

Most down payments are normal, but there are a few red flags homeowners should avoid:

A contractor who demands a very large upfront payment
A request for full payment before work begins
Pressure to pay in cash or without a contract
A company unwilling to explain its payment schedule

If anything feels off, trust your instincts and ask for clarification.

Benefits for Homeowners

A proper down payment system actually works in your favor. It helps ensure:

Material costs are secured at the quoted price
Your project is scheduled and set
The contractor is committed to your job
The process stays organized from start to finish

It is a normal and necessary part of professional roofing service.

Final Thoughts

Understanding how roofing down payments work can take the stress out of planning your project. This early investment helps contractors prepare and gives homeowners peace of mind that their roof is in reliable hands. As long as the payment schedule is explained clearly and written into the contract, a down payment is a safe and standard part of getting quality roofing work done.

The Real Reason Drip Edge Is Important for Homeowners

Fri, 19 Dec 2025 18:12:21 GMT

The Real Reason Drip Edge Is Important for Homeowners

When people think about roofing, they picture shingles, vents, maybe even the underlayment. But one small detail often gets overlooked, and it plays a much bigger role than most homeowners realize. That detail is the drip edge. It might look like a simple strip of metal along the roofline, but its job is far more important than its size suggests.

What a Drip Edge Actually Does

A drip edge sits along the edges of a roof, guiding water away from the fascia and into the gutters. Without it, water can run down the side of your home, soak into wood trim, or collect behind the gutter where it does the most damage. The drip edge creates a clean path for runoff so your roofing system works the way it was designed to.

Why It Matters More Than You Think

A roof is meant to protect your home from water, and even a small point of vulnerability can lead to expensive issues. The drip edge helps prevent problems like:

1. Rotting fascia and trim

Rainwater that seeps behind the fascia board can cause the wood to soften and rot. This weakens the structure and often leads to costly repairs.

2. Damaged roof decking

Water that backs up under shingles can damage the roof decking. Once that happens, leaks are not far behind.

3. Pest intrusion

Small gaps along the roofline are the perfect entry point for insects, birds, and even small rodents. A proper drip edge closes off those openings and makes your roofline harder to breach.

4. Premature shingle wear

Without a drip edge, shingles at the edge of the roof are exposed to more wind and moisture. This can cause them to lift, curl, or wear out faster than the rest of the roof.

How Drip Edge Protects Your Home During Severe Weather

Wind driven rain can push water upward or sideways under shingles. Ice in winter can build up along the edges and force melting water backward under the roof covering. The drip edge acts as a shield in these moments, blocking water from traveling where it should not go. It gives your home a second layer of defense during the exact weather conditions that tend to cause the most damage.

A Small Investment With Big Value

Compared to the overall cost of a roofing project, drip edge is a small addition. Yet it delivers long term protection that can save homeowners from major repairs. It supports proper water flow, strengthens the roofline, and helps the entire system last longer.

Why Some Roofs Still Lack Drip Edge

Older roofs were often built without it, and some contractors still overlook it or skip it to save time. Modern roofing standards, however, recognize its importance. Many building codes now require drip edge on new roofs because of how well it prevents damage.

The Bottom Line

Drip edge may not be the most noticeable part of your roof, but it plays a vital role in protecting your home. It keeps water where it belongs, preserves structural materials, and prevents problems that are both costly and frustrating. When you invest in a new roof, making sure drip edge is installed correctly is one of the smartest decisions you can make.

Understand Your Roofing System — Simple, Clear, Essential

Wed, 07 May 2025 14:22:13 GMT

Roof Components Explained: From Decking to Gutters

When most folks go to their healthcare professional they want to say “Dumb it down for me so I can understand what you’re telling me”. They don’t want abbreviations or technical terms they do not understand. At Roof Nurse we want folks to understand the how’s and why’s of their roofing system.

A roofing system is made up of many components. Let’s start from the base and build upward:

Wood decking is the foundation that your roof is built on. Any wood decking that becomes damaged by moisture should be replaced to maintain the integrity of your roofing system.
Drip Edge is applied over the edge of the roof & goes down the fascia into the gutter. This keeps water from penetrating behind your gutter system and damaging the fascia and the edge of your wood decking.
Synthetic Roofing Underlayment (also known as Felt) enhances with moisture protection and provides added strength and longevity to your roofing system.
Ice and Water Shield Membrane is a leak barrier that helps protect your roof deck from moisture infiltration and damage.
Starter Strip Shingles are applied at the edge of the roof and help guard against shingles blowing off with wind gusts.
Lifetime Shingles provide color, texture and beauty while providing many years of protection for your home.
Ridge Vent for attic ventilation goes directly under the Ridge Cap Shingles and helps reduce attic moisture and heat.
Ridge Cap Shingles provide protection against leaks at the hips and ridges of your roof.

Specialty roofing items :

Skylights bring sunshine into your home but require special installation to maintain the integrity of your roofing system.
Crickets are used to divert water around the base edges of chimneys that are greater than 24” wide. These are framed, covered in decking and then Ice and Water Shield Membrane is applied to the area. After this shingles are applied.
Flashing is used around dormers, existing skylights and dead walls to prevent water from penetrating the roofing system.
Pipe boots are used as flashing around plumbing exhaust pipes that penetrate your roof. Their job is to seal around the plumbing exhaust pipes where they exit through your roof, thereby, preventing moisture leaks through your roof system into your house.
Zipper boots are used to seal around the electrical conduit mast where your power comes through the roof.

Exposed metal in the valleys:

Steel exposed metal valleys on your roof can serve 2 purposes.

Durability: They help provide a greater amount of protection in the valley itself from water penetration because metal is stronger than shingles. This shield of protection in the valleys can make debris removal easier and is an effective barrier of protection against harsh weather conditions.
Aesthetics: They come in a variety of colors which allows the homeowner to choose a metal color that is either similar to their roof color or a contrasting accent color to enhance the beauty of their home’s exterior.

While soffit , fascia , gutters and gutter guards are not parts of a roofing system as listed above, however, they do interface with your roofing system to perform important jobs.

Soffit is the area under the eaves of your roof. It protects your attic from moisture entering at the area of the roof that overhangs at the edge of your house. Some houses use the soffit area to add venting known as soffit vents. This is one area of your roof that can help with needed ventilation. If you do not have soffit ventilation it will most likely be necessary to install intake vents at the bottom of the roof through the shingles to provide needed air flow for the health of your roof.
Fascia is the edge of your roof and connects your roof to its soffit. It is attached generally with 2x material (usually a 2x4 or 2x6 piece of wood) to the rafters and trusses of your roof. Soffit material is usually 2 inches wider than the base 2x material that is attached to the rafters. Gutter systems are attached through the fascia to the rafters of your roof. Attaching through the fascia to the 2x material which is attached to the rafters provides adequate support for the weight of your gutters when they are hard at work draining rain water from your roofing system.
Gutters collect rainwater and drain it off your roof to a designated location thus helping to prevent pooling water around the foundation of your house. Over time this pooling of water can cause damage to the foundation of your house. You might wander whether the size of gutter matters or not. The smaller the size of gutter the less water it can divert during a storm to protect your foundation. Roof Nurse recommends installing 6” gutters on most residential properties as it will divert more water at a time than a smaller size gutter. If you have any trees nearby you might want to consider gutter guards to prevent leaves and other tree debris from clogging your gutter system. Roof Nurse recommends Inspecting and cleaning gutters every 6 months to maintain the health of your gutter system.

Roofing Replacement Pricing & Services Overview

Wed, 07 May 2025 14:22:11 GMT

Complete Roof Installation Breakdown and Additional Costs

All pricing includes the following line items:

Remove existing shingles
Install ice and water shield in valleys, eaves, and all penetrations
Install Summit 60 underlayment
Install Pinnacle Pristine HP 42 with Scotchguard
Install Atlas Pro-cut Hip & Ridge with Scotchguard
Install Atlas Pro-cut HP 42 Starter Shingles
Install drip edge around the perimeter of the roof
Install ridge vent
Install new pipe boots
Clean up all job related debris
City Permit is included in the price
Remove and reinstall existing satellite dishes (calibration not included)

All roofing crews are licensed, insured and safety on the job site is our top priority.

In addition to your product warranties, your new roof will include a workmanship warranty.

The following items are not included in this price but will be added to your final proposal or during online checkout:

Roof is more than 1 story high
More than 1 layer of existing roof layer tear off
New decking required
Roof is extra complex
Replacing skylights
Chimney flashing
Chimney crickets
Install W metal valleys for added protection from leaks in one of the most vulnerable areas of your roof
Install lifetime pipe boots
Recalibration of satellite dishes (you can offset this cost by having your service provider recalibrate your satellite dish)
Roof pitch is steeper than a 6/12 pitch

roofnurse

Three-Tab Shingles vs. Architectural Shingles

A Homeowner’s Guide to Asphalt Roofing Options

A Brief History of Asphalt Shingles

The Evolution of Three-Tab and Architectural Shingles

Why Architectural Shingles Are Replacing Three-Tab Shingles

Cost Comparison: Three-Tab vs. Architectural Shingles

Roofing Performance and Warranty Differences

Three-Tab Asphalt Shingles

Architectural (Dimensional) Asphalt Shingles

Appearance and Curb Appeal

Which Roofing Shingle Is the Better Choice?

Beautiful but Dangerous: When Ice on Tree Limbs Turns Destructive

Beautiful but Dangerous: When Ice on Tree Limbs Turns Destructive

Why Ice Is So Hard on Trees

How Falling Limbs Damage Homes and Roofs

The Hidden Danger After the Ice Melts

Why Post-Storm Inspections Matter

The Roof Nurse Takeaway

Why Some Roofs Hold Snow — And Why That’s Actually a Good Thing

Why Some Roofs Hold Snow — And Why That’s Actually a Good Thing ﻿

The Real Difference: Insulation and Ventilation

When Fast-Melting Snow Is a Warning Sign

What About the Weight of Snow?

Why This Matters for Southern Homes Too

The Roof Nurse Takeaway

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Ice Dams in the South? Yes, They’re a Real Problem

Ice Dams in the South? Yes, They’re a Real Problem ﻿

How Ice Dams Form in Southern Homes

A Real-World Example: When Drain Pipes Freeze

Strong Gutters — But a Serious Warning Sign

How to Help Prevent Ice Dams in the South

Why Southern Ice Dams Are Often Overlooked

Concerned about ice, water backup, or winter-related roof issues?

Weather in the South

Weather in the South

A Common Roofing Issues Chattanooga Homeowners Overlook

Loose Screws: A Small Problem That Can Lead to Big Roof Trouble

Why Screws Loosen Over Time on Metal Roofs

How Decking Type Makes a Difference

Why Loose Screws Shouldn’t Be Ignored

Chimney Dreams & Nightmares: When Curb Appeal Hides a Serious Roof Issue

When a Beautiful Chimney Isn’t Properly Protected

What We Found Beneath the Shingles

Fixing the Problem the Right Way

Missing Shingles on a New Home: What Homeowners Need to Know

How Shingle Issues Can Hide in Plain Sight

The Value of a Professional Roof Evaluation

Why Even New Homes Need Roof Inspections

How Roofing Down Payments Work and When They Are Required

How Roofing Down Payments Work and When They Are Required

Why Roofing Contractors Use Down Payments

Securing materials

Reserving your place on the schedule

Commitment from both sides

How Much You Can Expect to Pay

When Down Payments Are Typically Required

When signing the contract

Before materials are delivered

At the start of installation

What to Watch For

Benefits for Homeowners

Final Thoughts

The Real Reason Drip Edge Is Important for Homeowners

The Real Reason Drip Edge Is Important for Homeowners

What a Drip Edge Actually Does

Why It Matters More Than You Think

1. Rotting fascia and trim

2. Damaged roof decking

3. Pest intrusion

4. Premature shingle wear

How Drip Edge Protects Your Home During Severe Weather

A Small Investment With Big Value

Why Some Roofs Still Lack Drip Edge

The Bottom Line

Understand Your Roofing System — Simple, Clear, Essential

Roof Components Explained: From Decking to Gutters

Roofing Replacement Pricing & Services Overview

Complete Roof Installation Breakdown and Additional Costs

Why Some Roofs Hold Snow — And Why That’s Actually a Good Thing

Ice Dams in the South? Yes, They’re a Real Problem