A roof replacement is a major home improvement project that enhances your home's appearance and strengthens its protection. Whether due to aging, storm damage, or persistent leaks—common in Arizona's desert climate— knowing what to expect can help you prepare for a smooth process.
One of the most common questions homeowners ask is how long it takes to replace a roof. While the timeline varies based on factors like roof size, material, and weather, most replacements are completed in a day or two, with more complex projects taking up to a week.
In this guide, we’ll walk you through when to replace your roof, how long the process typically takes, and what to expect every step of the way.
Your roof is your home’s first line of defence against the elements, and knowing when to replace it can help prevent costly repairs down the line. Several signs indicate it may be time for a new roof:
If you’re unsure whether your roof needs to be replaced, an inspection from a professional roofing contractor can provide clarity.
The time required to replace a roof depends on several factors:
For most homes, a straightforward asphalt shingle replacement can be completed in a day or two. However, more complex roofing systems may take up to a week. Your roofing contractor will be able to provide a more accurate timeline based on your specific project.
A roof replacement is a multi-step process that ensures your new roof is installed correctly and efficiently. Here’s what you can expect:
Before any work begins, a professional roofer will conduct a thorough inspection of your existing roof. This step helps identify any underlying issues, such as water damage or structural concerns, that need to be addressed before installation. The inspection also allows your contractor to provide an accurate estimate for the project.
Once it’s determined that a replacement is necessary, the next step is selecting the right roofing materials. This decision goes beyond just aesthetics—consider factors such as durability, climate suitability, energy efficiency, and budget.
Asphalt shingles are the most popular choice due to their affordability and ease of installation. However, options like metal, tile, and slate offer additional durability and longevity—especially important in Arizona, where weather extremes can take a toll on roofing materials. Your contractor can help you weigh the pros and cons of each material based on your home’s needs.
Proper preparation can make the process smoother and help protect your property:
On the day of installation, your roofing crew will begin by removing the old roofing material. This involves stripping away shingles, underlayment, and any damaged decking to expose the roof’s structure. If any areas of the decking need repair, they will be addressed before installing the new roof.
Next, the new roofing system is installed in layers, starting with a weatherproof underlayment, followed by the chosen roofing material. Depending on the complexity of your roof and the type of materials used, this process may take a day or several days.
Once the new roof is installed, a final inspection is conducted to ensure everything meets quality standards. Your contractor will check for proper sealing, alignment, and ventilation to confirm the roof is structurally sound and built to last.
Cleanup is also an essential part of the process. Professional roofing crews will remove all debris and use magnetic sweepers to collect stray nails, leaving your property clean and safe.
Replacing your roof is a major investment in your home’s protection and value. Whether you need a new roof due to aging, storm damage, or persistent leaks, Paragon Contracting is here to help.
As GAF Master Elite certified contractors, we offer high-quality roofing solutions with exclusive warranties and guarantees for long-lasting protection. We also provide free roof inspections and estimates to help you make the best decision for your home.
If you're considering a roof replacement, contact us today to schedule your free consultation. Let us help you protect your home with a strong, durable roof that will last for years to come.