5 Mistakes Homeowners Make When Installing Roof Shingles

When it comes to maintaining the integrity and aesthetics of your home, the roof plays a crucial role. One of the most popular roofing materials is shingles, known for their durability, cost-effectiveness, and variety.

Whether you’re a DIY enthusiast or considering hiring a professional, installing shingles can seem daunting. This blog will cover everything you need to know about installing shingles, including:

• Signs that it’s time for a replacement
• Types of shingles available
• Costs involved
• The pros and cons of DIY versus professional installation

Signs You Need to Replace Your Shingles

Before jumping into the installation process, it’s essential to determine whether your shingles need replacing. Here are some telltale signs:

• Curling or Buckling Shingles: Shingles that are curling or buckling are a clear indication that they need replacing. This usually happens due to age or exposure to harsh weather conditions.
• Missing Shingles: Missing shingles can expose your roof to further damage. If you notice gaps, it’s time to consider a replacement.
• Granules in Gutters: If you find granules from your shingles in your gutters, this is a sign of wear and tear. Shingles lose granules as they age, which affects their effectiveness.
• Daylight Through Roof Boards: If you can see sunlight through the roof boards in your attic, it means there are gaps in your shingles that need urgent attention.
• Stains on Ceilings or Walls: Water stains on ceilings or walls can indicate a leaky roof. Damaged shingles are often the culprit.

Different Types of Shingles

When it comes to choosing shingles for your roof, there are several options available, each with its unique features and benefits.

Asphalt Shingles

Asphalt shingles are one of the most common shingle styles on the market. They are affordable, customizable, and relatively durable.

👍 Pros:

• Affordable
• Easy to install
• Available in various colors and styles

👎 Cons:

• Shorter lifespan compared to other types
• Can be damaged by extreme weather

Wood Shingles

Wood shingles are a classic way to add character and charm to your home. Keep in mind though, that they are more prone to rot if you don’t maintain them regularly!

👍 Pros:

• Attractive, natural appearance
• Durable
• Good insulation properties

👎 Cons:

• Expensive
• Requires maintenance
• Not fire-resistant unless treated

Metal Shingles

Metal shingles are a more modern invention but are excellent for adding extreme durability to your roofing system, while still maintaining aesthetic appeal.

👍 Pros:

• Long-lasting
• Fire-resistant
• Lightweight

👎 Cons:

• Expensive
• Noisy during rain or hail
• Requires professional installation

Slate Shingles

Slate roofing materials are one of the oldest materials out there. They are durable and have a very long lifespan.

👍 Pros:

• Extremely durable
• Fire-resistant
• Attractive appearance

👎 Cons:

• Very expensive
• Heavy, may require additional structural support
• Difficult to install

Solar Shingles

Want to make an eco friendly roofing choice? Solar shingles might be right for you!

👍 Pros:

• Generate electricity
• Environmentally friendly
• Attractive appearance

👎 Cons:

• Very expensive
• Requires professional installation
• Limited availability

How to Install Shingles: 8 Steps

Installing shingles is a multi-step process that requires careful preparation and attention to detail. Here’s a step-by-step guide:

Step 1: Gather Your Tools and Materials

Tools Needed:

• Hammer or roofing nail gun
• Utility knife
• Tape measure
• Chalk line
• Roofing shovel or pry bar
• Ladder
• Safety harness

Materials Needed:

• Shingles
• Roofing nails
• Underlayment
• Roofing cement
• Drip edge
• Flashing
• Ridge cap shingles

Step 2: Remove Old Shingles

Use a roofing shovel or pry bar to remove old shingles, starting from the top and working your way down. Be sure to remove all nails and debris.

Step 3: Install Underlayment

Roll out the underlayment across the entire roof surface, securing it with roofing nails. This layer acts as an additional barrier against moisture.

Step 4: Install Drip Edge

Nail the drip edge along the eaves and rakes of the roof. The drip edge helps direct water away from the roof and into the gutters.

Step 5: Start Laying Shingles

Begin at the bottom edge of the roof. Lay the starter strip shingles first, followed by the first row of full shingles. Use a chalk line to ensure each row is straight.

Step 6: Nail the Shingles

Use four nails per shingle, placed just below the adhesive strip and evenly spaced. For areas prone to high winds, use six nails per shingle.

Step 7: Install Flashing

Place flashing around chimneys, vents, and valleys to prevent water infiltration. Secure the flashing with roofing cement and nails.

Step 8: Finish with Ridge Cap Shingles

Lay ridge cap shingles along the roof ridge, overlapping each piece to create a continuous line. Secure them with roofing nails.

Safety Tips

• Always wear a safety harness when working on a roof.
• Use a sturdy ladder and ensure it’s placed on stable ground.
• Avoid working on the roof during wet or windy conditions.

The Cost to Install Shingles

The cost of installing shingles can vary widely depending on the type of shingles you choose, the size of your roof, and whether you opt for professional installation. Here’s a rough breakdown:

Asphalt Shingles

• DIY Installation: $0.80 to $1.20 per square foot
• Professional Installation: $2.50 to $4.50 per square foot

Wood Shingles

• DIY Installation: $3.50 to $4.50 per square foot
• Professional Installation: $6.50 to $9.50 per square foot

Metal Shingles

• DIY Installation: $5.00 to $7.00 per square foot
• Professional Installation: $8.50 to $12.00 per square foot

Slate Shingles

• DIY Installation: Not recommended
• Professional Installation: $15.00 to $25.00 per square foot

Solar Shingles

• DIY Installation: Not recommended
• Professional Installation: $21.00 to $25.00 per square foot

DIY vs Professional Roof Replacement

When it comes to replacing shingles, you have two main options: doing it yourself or hiring a professional. Each option has its pros and cons.

DIY Shingle Installation

✅ Pros:

• Cost Savings: One of the most significant advantages is saving money on labor costs.
• Sense of Accomplishment: Completing a roof replacement yourself can be very satisfying.
• Control Over the Project: You have complete control over the materials and timeline.

❌ Cons:

• Time-Consuming: Replacing shingles yourself can take significantly longer than hiring a professional.
• Skill Level: Installing shingles requires a certain level of skill and knowledge. Mistakes can lead to costly repairs.
• Safety Risks: Working on a roof is dangerous, especially for those without experience.

Professional Shingle Installation

✅ Pros:

• Expertise: Professionals have the experience and knowledge to complete the job correctly and efficiently.
• Warranty: Many roofing companies offer warranties on their work, providing peace of mind.
• Safety: Professionals have the necessary safety equipment and training.

❌Cons:

• Cost: Hiring a professional is more expensive due to labor costs.
• Less Control: You have less control over the materials and timeline.

Common Mistakes People Make When Installing Shingles

Installing shingles can be straightforward, but several common mistakes can lead to costly issues down the road. Here are some pitfalls to avoid:

1. Skipping the Underlayment

Failing to install underlayment can compromise your roof’s moisture barrier, leading to leaks and water damage. Always use a quality underlayment before laying down shingles.

2. Improper Nailing Techniques

Incorrect nailing can result in shingles that don’t adhere properly, leading to blow-offs in windy conditions or leaks. Ensure you use the appropriate number of nails per shingle and place them in the correct position.

3. Neglecting Flashing

Inadequately sealing or installing flashing around chimneys, vents, and roof valleys can allow water to infiltrate, resulting in severe damage. Make sure flashing is installed correctly and sealed with roofing cement.

4. Inaccurate Measurements

Not measuring accurately can lead to misaligned rows, wasting materials and creating additional work. Always double-check measurements and use a chalk line for guidance.

5. Ignoring Local Building Codes

Failing to adhere to local building codes can result in fines and may necessitate redoing the work. Always check regulations and ensure your installation meets standards.

By being aware of these common mistakes, homeowners can make more informed decisions and help ensure their shingle installation goes smoothly.

Get New Shingles With Trust!

Installing shingles is an important part of maintaining your home’s roof. Whether you decide to tackle the project yourself or hire a professional, understanding the process and the different types of shingles available can help you make an informed decision.

If you’re unsure about taking on the task yourself or want to ensure a high-quality installation, consider hiring a professional roofing contractor. They can provide expert advice and ensure your roof is installed correctly, giving you peace of mind for years to come.Whether you’re looking to replace your shingles or simply want to learn more about maintaining your roof, we’re here to help. Contact Trust Roofing today to schedule a consultation with one of our experienced roofing professionals.