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
Advantages: 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: Over time, this approach can cause issues, including:
- The additional weight may cause structural issues, including sagging and possible damage to your roof.
- Layering shingles makes it harder to detect and address underlying issues such as leaks or rotting wood.
- The lifespan of the new shingles can be compromised by uneven installation and the heat retention from the old layer.
Important Building Code Regulations
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
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.
- Better Performance: By installing a single layer on a clean surface, new shingles adhere better and perform optimally over time.
- Enhanced Aesthetics: A single layer of shingles provides a sleeker and more polished look compared to multiple layers.
Other Budget-Friendly Roofing Options
For those on a budget, here are several alternatives to adding another layer of shingles:
- Targeted Repairs Instead of Full Replacement: Address specific problem areas rather than redoing the entire roof.
- Consider Energy-Efficient Roofing: 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.
