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 17, 24
1 min read


Looking to add another layer of shingles to your roof? While it may seem like a simple fix, it’s important to weigh the pros and cons, check building codes, and explore expert alternatives.

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.

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

  • Extra weight on your roof structure, potentially leading to sagging or damage.
  • 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.

Important Building Code Regulations

Before layering shingles, be sure to check local building codes, as most areas allow only two layers. Exceeding this can lead to insurance issues and safety concerns, so it’s crucial to consult professionals.

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.
  • Better 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.

Other Budget-Friendly Roofing Options

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

  • Repair Instead of Replace: Address specific problem areas rather than redoing the entire roof.
  • Opt for Energy-Saving Roofing Solutions: Energy-efficient shingles offer long-term savings by reducing heating and cooling costs.
  • Affordable Financing Options: If budget is a concern, Weathercraft offers flexible financing options to help manage roof replacement expenses.

Need guidance on your roofing options? Contact 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