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 24, 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: Opting to layer shingles can be a quick, cost-effective solution, saving both time and money by avoiding the need to remove the old shingles. Many homeowners on a budget find this appealing.

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

  • The extra weight can strain your roof’s structure, potentially causing sagging or other damage.
  • 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.

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

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

  • Thorough Repairs: 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: Single-layer installations lay flatter and look more polished.

Affordable Roofing Alternatives for Homeowners

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

  • Targeted Repairs Instead of Full Replacement: Address specific problem areas rather than redoing the entire roof.
  • Energy-Efficient Options: Choose shingles with better insulation to save on energy bills in the long run.
  • Affordable Financing Options: If budget is a concern, Weathercraft offers flexible financing options to help manage roof replacement expenses.

Have questions about your roofing options? Get in touch with Weathercraft for expert advice and a free consultation.

Let’s Hear from You: Have you thought about adding another layer of shingles? Share your opinions in the comments below! #RoofingTips #HomeCare