When it comes to reroofing your home with asphalt shingles, homeowners are often faced with a critical decision: should they opt for a complete replacement or a recover? Both options have their advantages and disadvantages, and the choice ultimately depends on various factors such as the condition of your existing roof, your budget, and your long-term goals. In this article, we'll explore the key differences between asphalt shingle replacement and recover to help you make an informed decision for your reroofing project.
Asphalt Shingle Replacement
Asphalt shingle replacement involves completely removing the old roofing materials, including the shingles, underlayment, and flashings, down to the roof deck. This option is typically recommended when:
Your existing roof has multiple layers of shingles
The roof deck or underlayment is damaged or deteriorated
You want to upgrade to a higher-quality roofing system
Your roof has exceeded its lifespan and is showing signs of significant wear and tear
Advantages of Replacement:
Allows for a thorough inspection of the roof deck and underlayment for any damage or deterioration
Provides the opportunity to upgrade to better-quality shingles and underlayment
Ensures a clean, stable base for the new roofing system
Can increase the longevity of your new roof
May improve your home's energy efficiency and ventilation
Disadvantages of Replacement:
More expensive than a recover due to the added labor and disposal costs
Requires more time to complete the project
May be more disruptive to your daily routine during the reroofing process
Asphalt Shingle Recover
An asphalt shingle recover involves installing a new layer of shingles directly over the existing roof, without removing the old materials. This option is generally considered when:
Your existing roof has only one layer of shingles
The roof deck and underlayment are in good condition
You want to update the appearance of your roof without the extra cost and time of a full replacement
Advantages of Recover:
Less expensive than a full replacement
Faster installation process, causing less disruption to your daily life
Can improve the appearance and functionality of your roof
May provide additional insulation and weather protection
Disadvantages of Recover:
Does not allow for a thorough inspection of the roof deck and underlayment
May not address underlying issues, such as moisture damage or poor ventilation
Can add extra weight to your roof structure
May have a shorter lifespan compared to a full replacement
Some manufacturers' warranties may not cover a recover installation
Factors to Consider When Choosing Between Replacement and Recover
Age and condition of your existing roof
Local building codes and regulations
Climate and weather conditions in your area
Your budget and long-term roofing goals
Potential energy efficiency and ventilation improvements
Before making a decision, it's essential to consult with a professional roofing contractor who can assess your roof's condition and provide personalized recommendations based on your specific needs and circumstances.
Choosing between an asphalt shingle replacement and recover for your reroofing project is a significant decision that requires careful consideration. While a recover may be more cost-effective and less time-consuming in the short term, a full replacement may provide better long-term value, improved performance, and peace of mind. By weighing the pros and cons of each option and consulting with a trusted roofing contractor, you can make an informed choice that best suits your home, budget, and roofing goals.