Can You Add Another Layer of Shingles? Pros and Cons Explained

Cost-Saving vs. Long-Term Risks

Benefits: Adding a second layer of shingles can save on labor costs and time by bypassing the tear-off process. It's a commonly chosen option for those seeking budget-friendly roofing solutions.

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

• The additional weight may cause structural issues, including sagging and possible damage to your roof.
• Layering shingles makes it harder to detect and address underlying issues such as leaks or rotting wood.
• The lifespan of the new shingles can be compromised by uneven installation and the heat retention from the old layer.

Things to Know About Building Codes When Layering Shingles

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

While adding a second layer might seem appealing, Weathercraft recommends avoiding this approach. Here’s why:

• In-Depth Repair Process: A tear-off reveals hidden damage, allowing us to address structural issues effectively.
• Better Performance: Starting with a clean slate ensures the new shingles adhere properly and last longer.
• Improved Look: A single layer of shingles provides a sleeker and more polished look compared to multiple layers.

Other Budget-Friendly Roofing Options

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

• Targeted Repairs Instead of Full Replacement: Instead of redoing your entire roof, focus on repairing individual problem areas.
• Consider Energy-Efficient Roofing: Choose shingles with better insulation to save on energy bills in the long run.
• Financing Plans: Weathercraft provides financing solutions to help homeowners manage the cost of roof replacement.