Should I Roof Over Existing Shingles?

When it comes to maintaining your home, few things are more important than ensuring you have a solid, well-functioning roof. But if your roof is showing signs of wear and tear, you’re faced with an important question: Should you roof over existing shingles or start fresh? As experts in roofing and construction at Frontline Roofing and Construction in Stillwater, Oklahoma, we’re here to guide you through this decision.

Understanding the Basics

Before diving into whether or not you should roof over existing shingles, it's crucial to understand what this process entails. Roofing over, also known as overlaying, involves placing new shingles over the existing ones without removing the old roofing. This method can save time and money, but it’s not always the best option for every home.

Advantages of Roofing Over Existing Shingles

Cost Savings

One of the most significant advantages of roofing over existing shingles is the cost savings. By choosing to overlay, you eliminate the labor and disposal costs associated with tearing off the old roof. This can make a big difference, especially for homeowners on a budget.

Time Efficiency

Roofing over existing shingles generally takes less time since there’s no need to remove the current roofing. This can be particularly beneficial if you need the work done quickly to safeguard your home from weather damage.

Reduced Environmental Impact

When you choose to roof over an existing layer of shingles, you reduce the amount of waste that goes into landfills. This can be an appealing option for environmentally-conscious homeowners.

Disadvantages of Roofing Over Existing Shingles

Hidden Issues

One of the main drawbacks of this approach is that it can conceal underlying problems. Issues like rot, mold, or structural damage may go unnoticed if you simply overlay without inspecting the decking beneath the shingles.

Added Weight

Every roof has a weight limit, and adding a new layer of shingles will increase that load. Not all roofs are designed to hold the additional weight, and this could lead to structural issues over time.

Warranty Concerns

Some manufacturers’ warranties might not cover new shingles laid over old ones. This is an important consideration if you want to ensure the longevity and durability of your roof.

Our Expert Recommendation

While roofing over existing shingles can offer cost and time savings, it is not always the best solution. At Frontline Roofing and Construction, we generally recommend a full tear-off for several reasons:

1. **Thorough Inspection**: Removing the old roof allows us to inspect for and repair any hidden damage.

2. **Better Quality**: Starting fresh often results in a better-quality finished product.

3. **Longevity**: A new roof installed over a clean deck generally lasts longer, which can be more cost-effective in the long run.

Conclusion

Ultimately, the decision to roof over existing shingles or start from scratch depends on several factors, including the condition of your current roof, local building codes, and your budget. While roofing over can offer practical benefits, a full tear-off often provides more peace of mind and long-term value.

If you’re unsure which option is best for your home, don’t hesitate to contact Frontline Roofing and Construction. Let our experienced team guide you through the process and ensure your home remains safe and sound for years to come. Reach out to us in Stillwater, Oklahoma, today for a consultation!