If your roof is showing its age, the idea of re-roofing – layering new shingles over old ones – sounds like an appealing, budget-friendly solution. However, it often creates more problems than it solves, especially in areas like Bucks County and Montgomery County, where harsh winters and rainy seasons put roofs to the test.
At MUNZ Roofing and Siding, we prioritize long-term quality and durability, which is why we don’t recommend or offer re-roofing. Here’s what Pennsylvania homeowners need to know about the risks of re-roofing – and why a full replacement is the better investment.
What Is Re-Roofing, and Why Is It Problematic?
Re-roofing involves layering a new set of shingles directly over your existing ones without removing the old roof.
While this seems like a quick, affordable fix, it does come with significant drawbacks:
- Moisture can become trapped between the old and new layers, leading to mold growth that compromises your roof’ integrity and indoor air quality.
- Adding another layer of shingles increases the weight on your roof, which could stress the structure, especially in areas prone to heavy snow.
- Re-roofing doesn’t address underlying issues like rotting decking, damaged underlayment, or leaks, leaving your roof vulnerable to further damage.
- Many local building codes prohibit re-roofing if a roof already has multiple layers of shingles.
Though re-roofing might temporarily extend your roof’s life, it often leads to premature wear and tear, meaning you’ll face another costly project sooner than expected.
Why A Complete Roof Replacement Is the Better Choice
When you opt for a full roof replacement, you’re making a long-term investment in your home’s safety and value.
Comprehensive Repairs
Removing all old materials allows contractors to inspect and address structural issues (i.e. rotting decking or deteriorated underlayment) that could go unnoticed with re-roofing.
Energy Savings
A full replacement provides an opportunity to upgrade insulation and ventilation, reducing energy costs and improving indoor comfort during hot summers and cold Pennsylvania winters.
Customizable Materials
With a replacement, you can choose the best materials for your needs and budget, from high-quality asphalt shingles to metal or slate roofing options.
Worry-Free Protection
A new roof installed by professionals, like Munz, offers decades of protection against the elements, ensuring your family stays safe and dry.
Signs You Should Consider a Roof Replacement
Not sure if your roof needs a complete replacement just yet? Look for:
- Multiple Layers of Shingles: If your roof already has one layer of shingles, adding another layer is not an option. Building codes often restrict this practice due to weight concerns.
- Severe Damage: Cracked, curled, or missing shingles, combined with water damage or leaks, indicate that your roof is beyond re-roofing.
- Structural Issues: Sagging areas, rotted decking, or significant mold growth under the roof surface call for a full replacement to ensure your home’s structural integrity.
Protect Your Home With Expert Roof Replacement Services
Your roof is your home’s first line of defense against Pennsylvania’s unpredictable weather. Skip the risks of temporary fixes like re-roofing and opt for a full replacement to protect your home and your investment.
Call MUNZ Roofing and Siding at (215) 660-3839 to schedule a roof inspection or learn more about our replacement services. Proudly serving Bucks County, Montgomery County, and surrounding areas.
