Is Adding a Second Layer of Shingles a Good Idea? Pros and Cons Unpacked thumbnail

Is Adding a Second Layer of Shingles a Good Idea? Pros and Cons Unpacked

Published Dec 19, 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.

Short-Term Savings and Long-Term Drawbacks

Advantages: 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:

  • 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.
  • Reduced lifespan of the new shingles due to heat retention and uneven application.

Things to Know About Building Codes When Layering Shingles

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:

  • In-Depth Repair Process: Removing the old shingles allows us to identify and repair hidden structural issues, ensuring long-lasting results.
  • Superior Shingle Adhesion: 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.

Alternatives for Budget-Conscious Homeowners

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

  • Address Specific Problems Rather Than Replacing the Entire Roof: Address specific problem areas rather than redoing the entire roof.
  • Energy-Efficient Options: Opt for shingles designed to provide better insulation, reducing energy costs over time.
  • 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.

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