Should You Add Another Layer of Shingles? The Benefits and Drawbacks

Weighing Cost-Savings Against Long-Term Risks

Advantages: Layering shingles can save time and money upfront by skipping the labor-intensive process of tearing off the existing layer. It’s a popular option for homeowners on tight budgets.

Cons: Over time, this approach can cause issues, including:

• The extra weight can strain your roof’s structure, potentially causing sagging or other damage.
• Difficulty identifying and fixing underlying problems, like leaks or rotting wood.
• The lifespan of the new shingles can be compromised by uneven installation and the heat retention from the old layer.

Building Code Considerations

Building codes typically limit the number of roofing layers to two. Exceeding this limit could result in legal violations, insurance complications, and safety risks. Always verify local codes and seek expert advice.

Why Weathercraft Advises Against Multiple Layers

Despite the initial appeal, Weathercraft advises against adding another layer of shingles. Here are the reasons why:

• Thorough Repairs: Tearing off the existing shingles helps uncover any hidden damage, which can be repaired properly for better long-term roof performance.
• Enhanced Performance: Starting with a clean slate ensures the new shingles adhere properly and last longer.
• Enhanced Aesthetics: A single layer of shingles provides a sleeker and more polished look compared to multiple layers.

Affordable Roofing Alternatives for Homeowners

If cost is a concern, here are some alternatives to layering shingles:

• Repair Instead of Replace: Instead of redoing your entire roof, focus on repairing individual problem areas.
• Opt for Energy-Saving Roofing Solutions: Opt for shingles designed to provide better insulation, reducing energy costs over time.
• Flexible Financing Plans: Weathercraft provides financing solutions to help homeowners manage the cost of roof replacement.