Roof Installation: Hiring a Professional vs. DIY Installation

Ever wondered if you should hire a professional or attempt a DIY roof installation? Are you looking for a comprehensive guide to help you make the best decision?

This blog post will cover the pros and cons of both options, as well as provide you with valuable insights into different roofing material types.

By the end of this post, you’ll be equipped with the knowledge to make the right choice for your roofing project.

Understanding What’s Involved In A DIY Roof Installation

Architectural shingles on a new roof installation

Before diving into the pros and cons of DIY roof installation, it’s essential to have a clear understanding of the steps and tasks involved.

This section will cover the basics of a DIY roof installation, from removing the old roof to choosing the right roofing system.

Removing The Old Roof

worker removing old shingle on the roof of the house for roof repair

The first step in a DIY roof installation is to remove the existing roofing material.

This may involve tearing off old shingles, tiles, or other roofing materials.

Be prepared to dispose of the old materials properly, which may require renting a dumpster or arranging for a waste disposal service.

Checking The Condition Of The Decking

Removal of old roof and replacement with all new shingle being applied

Once the old roofing material is removed, you’ll need to inspect the condition of the roof decking.

Look for signs of water damage, rot, or other structural issues that may need to be addressed before installing the new roof.

In some cases, you may need to replace damaged decking or reinforce weak areas.

Materials And Tools You’ll Need

Nail gun and hammer lying on roof shingles

For a successful DIY roof installation, you’ll need to gather the appropriate materials and tools.

These may include roofing materials, such as shingles, tiles, or metal panels, as well as underlayment, fasteners, and flashing.

You’ll also need tools like a roofing nailer, hammer, utility knife, chalk line, and ladder.

Additionally, you should have safety equipment like a harness, gloves, and safety goggles to protect yourself during the installation process.

Choosing The Right Roofing System

Selecting the right roofing system for your home is a critical step in the DIY installation process.

Consider factors such as your budget, the climate in your area, and the style of your home when choosing a roofing material.

As mentioned earlier in the post, there are several material types to choose from, each with its pros and cons.

Research each material type thoroughly to ensure you choose the best type of roof for your home.

With a solid understanding of what’s involved in a DIY roof installation, you can now better assess the pros and cons of taking on the project yourself or hiring a professional.

*We mainly install 3-tab or architectural asphalt shingles on homes in Columbia, MD

DIY Roof Replacement Pros And Cons

A DIYer working on installing roof shingles

Pros

  • Cost savings: One of the main advantages of DIY roof installation is the potential to save money on labor costs.
  • Personal satisfaction: Completing a DIY project can give you a sense of accomplishment and pride in your work.
  • Flexibility: You can choose when to work on your project, allowing you to schedule it around your availability.

Cons

  • Time-consuming: DIY roof installation can be a time-consuming endeavor, particularly for those without prior experience.
  • Risk of mistakes: Inexperienced installers may make errors that can lead to roof damage or leaks that can end up costing them more in the long run
  • Safety hazards: Working at heights increases the risk of accidents and injuries.
  • Limited warranty: DIY-installed roofs may not be covered by manufacturer warranties.

Professional Roof Replacement Pros And Cons

A professional roofer at work on a roof repair

Pros

  • Expertise: Professionals have years of experience, ensuring a high-quality installation.
  • Time-efficient: Professionals work quickly, minimizing the disruption to your home.
  • Warranty: Professional installations are typically backed by manufacturer and workmanship warranties.
  • Safety: Professionals are trained to follow safety protocols and use proper equipment.

Cons

  • Higher cost: Hiring a professional can be more expensive than a DIY installation. Learn more about the cost of a professional roof installation here.
  • Less control: When hiring a professional, you may have less control over the installation timeline.

Should I DIY A Roof Replacement, Or Should I Hire A Pro?

Roofer uses nail gun to secure shingles

When deciding whether to DIY or hire a professional, consider your budget, time constraints, and skill level.

If you have previous roofing experience, the necessary equipment, and ample time, a DIY installation might be a good option.

However, if you’re inexperienced or concerned about safety, it’s best to leave the job to a professional. 

In short, DIY roofing is a bad idea unless you are a professional roofer yourself.

Other Roof Installation Considerations

Solar panel technician with drill installing solar panels

Before beginning your roof installation project, research local building codes and permit requirements.

You should also consider factors such as the weight and durability of your chosen roofing materials, the slope of your roof, and any additional features you may want, such as solar panels for electrical power generation.

Understanding Roofing Material Types

There are several roofing material types to choose from, each with its pros and cons:

Asphalt shingles: These are the most popular roofing material in the US due to their affordability and ease of installation.

Asphalt shingles

  • Pros: Cost-effective, easy to install, wide variety of colors and styles.
  • Cons: Shorter lifespan compared to other materials, not as environmentally friendly.

Metal roofs: Metal roofing is durable, lightweight, and energy-efficient.

A roofer with a safety harness and tool belt is working with a electric screwdriver on the roof. He is anchoring the metal roofing with screws

  • Pros: Long lifespan, low maintenance, energy-efficient.
  • Cons: Higher upfront cost, can be noisy during rain or hail.

Flat roofs: Common for commercial buildings, flat roofs can be made from various materials, such as modified bitumen or EPDM (ethylene propylene diene monomer).

A roofer working on a flat roof installation

  • Pros: Space for equipment installation, lower cost.
  • Cons: Requires more maintenance, potential for water pooling.

Roof tiles: Made from clay or concrete, roof tiles are durable and long-lasting.

Roofer at work, installing clay roof tiles

  • Pros: Long lifespan, fire-resistant, low maintenance.
  • Cons: Heavy weight, higher cost.

Slate: This natural stone is a high-end roofing option known for its durability and beauty.

Craftsmen are installing a slate roof

  • Pros: Long lifespan, fire-resistant, low maintenance, environmentally friendly.
  • Cons: Expensive, heavyweight, professional installation required.

Wood shakes and shingles: These provide a natural and rustic appearance, made from cedar or redwood.

Wood Shaker Roof

  • Pros: Aesthetically pleasing, energy-efficient, natural insulation.
  • Cons: Shorter lifespan, higher maintenance, susceptibility to rot and insects.

Installing A New Roof Over An Old Roof

New roof being installed on top of an old roof

In some cases, it may be possible to install a new roof over an existing one, saving time and money on removal and disposal.

However, this practice is generally not recommended, as it can lead to issues such as trapped moisture, added weight, and reduced lifespan of the new roof.

Always consult with a professional before deciding on this approach.

Best Season For Roof Installation

roofing contractor replacing the old shingles on a townhouse roof high above the ground

The ideal time for roof installation is during the spring or fall when temperatures are moderate and there is less chance of precipitation.

Installing a roof during extreme temperatures can cause materials to expand or contract, potentially leading to issues down the line.

Roofing professionals may be busier during these peak seasons, so plan ahead and schedule your project accordingly.

Get A Professional Roof Installation From The Experts At Integrity Home Pro

This blog post has provided you with a comprehensive overview of the pros and cons of DIY vs. professional roof installation, as well as valuable insights into different roofing material types.

By considering these factors and weighing the benefits, you can make an informed decision that best suits your needs and budget.

If you decide that a professional installation is the right choice for you, Integrity Home Pro is here to help.

Our team of experienced professionals can ensure your roof is installed with the highest quality workmanship and materials.

Fill out our contact form today, or give us a call to discuss your roofing needs.