When considering roofing options, homeowners often debate between reroofing over existing shingles and opting for a full roof replacement. While reroofing might seem economical at first glance, it’s important to understand the pros and cons associated with this method. Here, Trojan Roofing provides an expert perspective on this matter to help Indianapolis homeowners make informed decisions.
Understanding Reroofing
Reroofing involves layering a new set of shingles over the existing roof, potentially saving on labor and disposal costs. However, this method is not without its limitations and potential drawbacks, especially for residential properties.
The Single Pro of Reroofing
- Cost-Effectiveness: Initially, reroofing can appear to be more cost-effective since it eliminates the need for a tear-off and reduces labor.
The Cons of Reroofing
- Hidden Damage: Overlaying new shingles over old ones can conceal underlying issues such as leaks or structural damage, which might worsen over time.
- Additional Weight: Extra layers add significant weight to the roof structure, which could lead to stress on the home’s framing and foundation, particularly in older homes.
- Aesthetic Concerns: The old roof’s imperfections can show through the new layer, compromising the roof’s appearance and potentially reducing the home’s curb appeal and value.
Why Full Roof Replacement is Often Recommended
- Thorough Inspection: Full replacement allows for a detailed inspection of the underlying decking and structure, ensuring any issues are addressed before installing the new roof.
- Long-Term Durability: Without the old shingles underneath, the new roof can perform better and last longer, maintaining the integrity of the home’s protection against weather.
- Warranty and Compliance: Manufacturers’ warranties often require installation on a clean surface. Also, adhering to local building codes typically involves removing old layers.
Conclusion
For homeowners in Indianapolis considering their roofing options, it’s crucial to weigh the short-term savings of reroofing against the potential long-term costs and issues. In many cases, a full roof replacement offers a more sustainable, effective, and aesthetically pleasing solution. Consulting with a trusted professional like Trojan Roofing can provide clarity and guidance tailored to your specific needs and home structure.
For insights into why pressure washing your shingle roof might not be advisable, click here.