What is a Nail-Over Reroof vs a Roof Replacement?

Are you considering nail-over reroofing for your home? Also known as overlay or re-cover roofing, this method involves installing new roofing material, usually asphalt shingles, over the existing roof without removing the old shingles. While it can be a cost-effective alternative to a complete roof replacement, it’s essential to understand the pros and cons before deciding if it’s the right approach for your St. Louis area home.

Pros of Nail-Over Reroofing:

1. Cost-Effective: By avoiding the labor-intensive process of tearing off the old roof, nail-over reroofing is generally more affordable than a complete replacement, making it an attractive option for homeowners on a budget.
2. Time-Saving: The installation process is quicker compared to a full tear-off, reducing the time your home is exposed to the elements and minimizing disruption to your daily life.
3. Less Disruption: Nail-over reroofing generates less noise and mess compared to a full tear-off, making it a more convenient option for homeowners who want to minimize disruption during the roofing process.

Cons of Nail-Over Reroofing:

1. Weight: Adding a second layer of shingles increases the load on the roof structure, which may exceed the recommended weight limit and potentially compromise the integrity of the roof.
2. Limited Inspection: It can be challenging to inspect the underlying roof structure and identify potential issues when new shingles are installed over the existing ones, which could lead to hidden problems going unnoticed.
3. Shorter Lifespan: The new layer of shingles may not last as long as they would on a new roof, potentially leading to more frequent replacements and increased maintenance costs over time.
4. No Resale Value: Unlike a new roof, which can increase your home’s value, a nail-over reroof may not add much or anything at all to your home’s resale value, which is an important consideration for homeowners looking to maximize their investment.
5. Limited Warranty: A nail-over reroof may not qualify for certain manufacturer warranties, such as the 50-year non-prorated enhanced warranty, because the roof wasn’t fully replaced using all the manufacturer’s components and materials. This could impact your coverage in the long run.

Material Warranties:

The shingles installed over an old asphalt roof come with a material warranty, typically ranging from 25 to 30 years. However, it’s important to note that these warranties may prorate after a certain number of years, potentially reducing their effectiveness over time.

Let Tesson Help You Decide Which Method is Best for Your Roof

Deciding whether to opt for nail-over reroofing depends on various factors, including your budget, the condition of your roof, and your long-term goals for your home. It’s crucial to consult with a roofing professional like Tesson Roofing to assess your specific situation and determine the most suitable approach. Our team is here to provide expert guidance and assistance, ensuring that you make the best decision for your roof.

Ready to explore your roofing options? Contact Tesson Roofing today at (314) 932-1042 to schedule a consultation with one of our experienced professionals. We’re here to help you protect your investment and ensure the longevity and durability of your roof.