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 12, 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.

Weighing Cost-Savings Against 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.

Drawbacks: Over time, this approach can cause issues, including:

  • 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

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 Weathercraft Recommends Against Layering Shingles

Despite the initial appeal, Weathercraft advises against adding another layer of shingles. Here are the reasons 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.
  • Enhanced Aesthetics: 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:

  • Address Specific Problems Rather Than Replacing the Entire Roof: 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.

Let’s Hear from You: What do you think about layering shingles? Share your experiences in the comments below! #RoofingTips #HomeCare