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.
Cost-Saving vs. Long-Term Risks
Pros: 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.
Cons: While cost-effective upfront, layering shingles can lead to several problems over time, 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.
Things to Know About Building Codes When Layering Shingles
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 Recommends Against Layering Shingles
While adding a second layer might seem appealing, Weathercraft recommends avoiding this approach. Here’s why:
- Comprehensive Repairs: 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: Single-layer roofs provide a cleaner, more professional appearance, as the shingles lie flatter and look more aesthetically pleasing.
Other Budget-Friendly Roofing Options
If cost is a concern, here are some alternatives to layering shingles:
- Repair Instead of Replace: Address specific problem areas rather than redoing the entire roof.
- Consider Energy-Efficient Roofing: Opt for shingles designed to provide better insulation, reducing energy costs over time.
- Flexible Financing Plans: If budget is a concern, Weathercraft offers flexible financing options to help manage roof replacement expenses.
