What Factors Go Into the Cost of a New Roof?

Let’s talk about one of those home improvement projects that no one really wants to do but absolutely needs to do—replacing your roof. Your roof isn’t just there to make your house look cute; it’s your home’s ultimate protector, standing guard against rain, wind, snow, and whatever else Mother Nature throws your way. But let’s be honest: figuring out how much it’ll cost can feel overwhelming, right? Don’t worry—I’ve got you covered. Let’s break it all down into bite-sized pieces, so you can approach this project with confidence and maybe even a little excitement. (Okay, maybe not excitement… but definitely less stress!)

1. The Size of Your Roof

Alright, let’s start with the basics. How big is your roof? This is one of the first things that’ll impact the cost. Roofing pros measure in something called "squares" (100 square feet = 1 square). So, the bigger your roof, the more materials and labor you’ll need. Check out our Instant Roof Quote tool that uses satellite imagery to do the measuring for you.

Here’s the deal:

• If you’ve got a nice, simple, single-story home, figuring out the size is pretty straightforward: just multiply the length by the width and factor in the pitch of your roof. 
• Got a fancy roof with lots of peaks, valleys, or other fun details? That’s gonna take a little more math (or our online roof quote tool).

Bottom line? Big roofs mean bigger budgets. But it’s all about protecting what matters most, right?

2. Roof Pitch and Complexity

Ever noticed how some roofs are steep enough to make you dizzy just looking at them? Yeah, those are a little trickier to work on. If your roof has a steep pitch or a bunch of unique features like dormers or skylights, it’s going to take more time, materials, and expertise to get the job done.

Here’s why:

• Steep roofs require extra safety gear and slow down the crew (no one wants to rush when they’re balancing at an angle!).
• Fancy designs mean more cutting, shaping, and waste—all of which add to the cost.

If your roof is low and simple? Yay! You’re probably saving some cash. If it’s more complex, just know you’re paying for craftsmanship and attention to detail.

3. Owens Corning Shingle Options

Now for the fun part—picking your shingles! At TruGuard, we’re all about Owens Corning asphalt shingles because they’re tough, beautiful, and built to last. Plus, they’ve got options for every budget and style. Let’s break it down:

• Oakridge® Shingles: Think of these as the reliable, no-frills option. They’re durable, classic, and perfect if you’re looking for quality without breaking the bank.
• Duration® Shingles: Want a little extra pizzazz? These shingles come in bold colors and have superior wind resistance, thanks to their SureNail® Technology (fancy, right?).
• Duration® Designer Shingles: These are for the trendsetters. They’ve got all the perks of Duration® shingles but with gorgeous, statement-making color blends.
• TruDefinition® Duration MAX® Shingles: If you live where the weather gets wild, these shingles are your BFF. They’re tough as nails and look amazing doing it.

Not sure which one to pick? That’s what we’re here for. We’ll help you choose the perfect shingle to match your home and budget.

4. Removing the Old Roof

Before you can slap on those new shingles, the old ones might need to come off. (Think of it as giving your roof a clean slate.) Removing the old roof adds to the labor and disposal costs, but sometimes it’s non-negotiable.

Here’s what you need to know:

• Layering: If your roof only has one layer of shingles, you might be able to add a second layer on top. This can save some cash, but it’s not always the best option—especially if there’s damage underneath.
• Condition: If your roof has hidden issues like rot or mold, those have to be addressed first. No shortcuts here!

On average, removing an old roof can cost $1 to $5 per square foot. It’s not the fun part, but it’s a necessary step to make sure your new roof lasts.

5. Underlayment and Ventilation

Let’s talk about what’s under the shingles. The underlayment is a moisture barrier that keeps water from sneaking into your home. You’ve got a couple of options here:

• Felt Paper: Budget-friendly and effective.
• Synthetic Underlayment: A little pricier but more durable and weather-resistant.

And don’t forget ventilation! Proper airflow in your attic can extend the life of your roof, lower your energy bills, and keep things like mold and mildew at bay. If your current ventilation setup needs an upgrade, that’ll add to the cost, but it’s worth it in the long run.

6. Location, Location, Location

Where you live plays a big role in roofing costs. Here’s why:

• Labor Costs: Roofing crews in urban areas tend to charge more than those in rural spots. (City living, am I right?)
• Building Codes: Some areas have stricter rules, especially if you’re in a hurricane, wildfire, or snow-prone zone.
• Climate: If you deal with extreme weather, you might need specialized materials that can handle the elements.

The good news? A local contractor (like us!) knows the ins and outs of your area and can guide you through it all.

7. Labor and Installation

Let’s be real—labor isn’t cheap, and for good reason. A quality roofing crew brings experience, precision, and safety to the table, which means your roof will be installed right the first time.

Here are a few tips for finding the right contractor:

• Get a few quotes and compare them.
• Check reviews and ask about certifications.
• Don’t be afraid to ask ALL the questions. This is your home, after all!

Remember, the cheapest option isn’t always the best. Investing in skilled labor means peace of mind for years to come.

8. Warranties and Guarantees

Warranties are like a safety net for your roof. They protect you from unexpected issues and give you peace of mind. There are two main types:

• Manufacturer’s Warranty: Covers defects in the shingles.
• Workmanship Warranty: Covers installation errors.

Make sure you understand what’s covered and how long the warranty lasts. Trust me, it’s worth the extra cost to know you’re protected.

9. Unexpected Costs and Contingencies

Even with the best planning, surprises can happen. Common unexpected costs include:

• Fixing hidden structural damage
• Replacing gutters or flashing
• Dealing with pests or mold

My advice? Set aside 10-15% of your budget as a cushion for these surprises. Future you will thank you.

10. Financing and Payment Options

Roofing is a big investment, but there are ways to make it more manageable:

• Make sure it's not covered by insurance.
• Ask about financing plans with low-interest rates.
• Consider a home equity loan or line of credit.
• Check for tax credits or rebates on energy-efficient materials.

The Bottom Line

Replacing your roof might not be the most glamorous project, but it’s one of the most important. When you invest in a quality roof, you’re protecting your home, your family, and your peace of mind. Take the time to research, ask questions, and prioritize quality over shortcuts. With the right team by your side, you’ll have a roof that looks great and lasts for years to come.

You’ve got this! When you're ready, you can find out how much your roof costs with just a few clicks. No fuss, no muss. Check it out here.