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
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: While cost-effective upfront, layering shingles can lead to several problems over time, including:
- The extra weight can strain your roof’s structure, potentially causing sagging or other damage.
- Difficulty identifying and fixing underlying problems, like leaks or rotting wood.
- The lifespan of the new shingles can be compromised by uneven installation and the heat retention from the old layer.
Building Code Considerations
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 We Advise Against Adding Another Layer of Shingles
Despite the initial appeal, Weathercraft advises against adding another layer of shingles. Here are the reasons why:
- Thorough Repairs: Tearing off the existing shingles helps uncover any hidden damage, which can be repaired properly for better long-term roof performance.
- Better Performance: By installing a single layer on a clean surface, new shingles adhere better and perform optimally over time.
- Enhanced Aesthetics: Single-layer installations lay flatter and look more polished.
Affordable Roofing Alternatives for Homeowners
For those on a budget, here are several alternatives to adding another layer of shingles:
- Targeted Repairs Instead of Full Replacement: Instead of redoing your entire roof, focus on repairing individual problem areas.
- Opt for Energy-Saving Roofing Solutions: Opt for shingles designed to provide better insulation, reducing energy costs over time.
- Flexible Financing Plans: Weathercraft offers affordable options to spread out roof replacement costs.