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.
Short-Term Savings and Long-Term Drawbacks
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:
- The additional weight may cause structural issues, including sagging and possible damage to your roof.
- It becomes challenging to identify hidden problems, such as leaks or rotting, which may worsen over time.
- 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 We Advise Against Adding Another Layer of Shingles
While adding a second layer might seem appealing, Weathercraft recommends avoiding this approach. Here’s why:
- Comprehensive Repairs: Tearing off the existing shingles helps uncover any hidden damage, which can be repaired properly for better long-term roof performance.
- Enhanced Performance: Starting with a clean slate ensures the new shingles adhere properly and last longer.
- Enhanced Aesthetics: Single-layer roofs provide a cleaner, more professional appearance, as the shingles lie flatter and look more aesthetically pleasing.
Other Budget-Friendly Roofing Options
For those on a budget, here are several alternatives to adding another layer of shingles:
- Repair Instead of Replace: Instead of redoing your entire roof, focus on repairing individual problem areas.
- Energy-Efficient Options: Energy-efficient shingles offer long-term savings by reducing heating and cooling costs.
- Affordable Financing Options: Weathercraft provides financing solutions to help homeowners manage the cost of roof replacement.