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

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

Published Dec 23, 24
1 min read


Adding a second layer of shingles might seem like a quick fix for roof issues, but is it the best choice for your home? Let’s break down the pros and cons, building code considerations, and expert alternatives.

Weighing Cost-Savings Against Long-Term Risks

Advantages: 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.

Cons: However, there are several drawbacks to this method, such as:

  • Extra weight on your roof structure, potentially leading to sagging or damage.
  • It becomes challenging to identify hidden problems, such as leaks or rotting, which may worsen over time.
  • The lifespan of the new shingles can be compromised by uneven installation and the heat retention from the old layer.

Important Building Code Regulations

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 We Advise Against Adding Another Layer of Shingles

Although layering shingles may seem like an easy solution, Weathercraft suggests avoiding it for the following reasons:

  • Comprehensive Repairs: 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.
  • Sleeker Appearance: A single layer of shingles provides a sleeker and more polished look compared to multiple layers.

Affordable Roofing Alternatives for Homeowners

If you’re looking for cost-effective roofing solutions, consider these alternatives to layering shingles:

  • Repair Instead of Replace: 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.
  • Flexible Financing Plans: Weathercraft offers affordable options to spread out roof replacement costs.

Need guidance on your roofing options? Contact Weathercraft for expert advice and a free consultation.

Join the Conversation: Have you thought about adding another layer of shingles? Share your opinions in the comments below! #RoofingTips #HomeCare