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 31, 24
1 min read


While adding another layer of shingles might appear as an easy solution, is it really the best option for your roof? We’ll explore the advantages, disadvantages, building code concerns, and other alternatives.

Cost-Saving vs. Long-Term Risks

Pros: 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.

Disadvantages: 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.
  • New shingles may have a shorter lifespan because of heat retention and uneven installation caused by the existing layer.

Building Code Considerations

Most building codes allow only two layers of roofing materials. Adding more than this can lead to violations, insurance issues, and compromised safety. Before proceeding, always check local regulations and consult professionals to ensure compliance.

Why Weathercraft Advises Against Multiple Layers

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

  • In-Depth Repair Process: Removing the old shingles allows us to identify and repair hidden structural issues, ensuring long-lasting results.
  • Enhanced Performance: By installing a single layer on a clean surface, new shingles adhere better and perform optimally over time.
  • Improved Look: A single layer of shingles provides a sleeker and more polished look compared to multiple layers.

Alternatives for Budget-Conscious Homeowners

For those on a budget, here are several alternatives to adding another layer of shingles:

  • Repair Instead of Replace: If only certain parts of your roof need attention, targeted repairs can be more affordable than full replacement.
  • Opt for Energy-Saving Roofing Solutions: Choose shingles with better insulation to save on energy bills in the long run.
  • Affordable Financing Options: Weathercraft offers affordable options to spread out roof replacement costs.

Unsure about your roofing choice? Reach out to Weathercraft for a free consultation and professional advice.

We’d Love to Hear Your Thoughts: Have you ever considered adding another layer of shingles? Share your thoughts in the comments below! #RoofingTips #HomeCare