Your neighbor just got their old roof replaced with a new one and told you about the phenomenal experience they had with RGB Construction. So you decide to give us a call, but you notice that the estimate given is not the same as your neighbor’s. Why is the quote so different? Often, the price difference between one house and the next—even ones right next to each other—is based on specific factors, such as roof structure, materials, and services required.
Here is a look at some of the reasons your roofing quote in South Jersey may be higher or lower than your neighbor’s.
Key Takeaways
- Multiple shingle layers require removal, increasing labor and disposal fees.
- Shingle-over-shingle installations reduce costs but may not work if the roof has existing damage.
- Upgrading underlayment or removing old cedar shake can raise costs but improves durability.
- Damaged decking needs repair, adding cost but ensuring roof stability.
- Customizations like gutters or skylights add to the estimate but enhance functionality and appearance.
The Number of Layers
One primary reason for a higher quote is the number of roofing layers currently on your roof. In South Jersey, homeowners are generally limited to two layers of shingles. Let’s say your neighbor has a single layer while your home has two. This will raise the price, since both layers have to be removed by the roofing contractor before a new roof can be installed. Labor and disposal fees will increase on your quote.
Keep in mind that this is a necessary part of the process. While it raises the overall cost of the roofing project, removing both layers of old shingles will significantly improve your roof’s long-term durability and performance.
The Type of Overlay
Some homeowners choose an overlay, or shingle-over-shingle installation, as a more budget-friendly option. This method involves laying new shingles directly over the existing layer, saving on labor costs associated with tear-offs. However, not all roofs are candidates for this option. If your roof has damage, sagging areas, or uneven surfaces, a complete tear-off may be the only safe and viable option. Since overlays can only be performed under certain conditions, your roof’s unique characteristics will play a big role in determining whether you can pursue this option or require a more extensive tear-off and replacement.
Underlayment
Do you live in an older home, one built prior to the 1950s? Then the roof may have been constructed with an underlayment called “cedar shake.” Current building codes throughout South Jersey do not allow for new shingles to be nailed to cedar shake, as the material is known to cause shingle loss. Therefore, if cedar shake is present on your roof, those shakes must be removed prior to the installation of new shingles. This will increase the price of the job, as removing the cedar is labor-intensive.
Additionally, you may need new underlayment, regardless of the type. High-quality underlayment materials, such as synthetic underlayment or rubberized asphalt, generally offer better protection and longevity but come at a higher cost than traditional felt underlayment. The type and quality of underlayment recommended or chosen by your contractor can add to the cost of your roof installation.
Plywood Condition
During a roof replacement, contractors assess the condition of the roof deck, which is usually made of plywood or OSB. If the decking shows signs of rot, warping, or other forms of structural damage, it will need to be replaced. Damaged decking compromises the integrity of the entire roof system and can lead to leaks, mold, or other issues if left unaddressed. Replacing damaged decking materials can add to the final cost of the project, but it ensures that the new roof has a solid, secure foundation. This essential step can make your quote appear higher than others, particularly if your neighbor’s roof did not require decking repairs.
Roof Pitch
Even if your neighbor’s house and yours are similar, there may be a barely perceptible difference in the roof pitch. Steeper roofs are more challenging to navigate and require additional safety equipment and labor, which increases the overall cost. Low-slope or flat roofs, by contrast, are generally less labor-intensive, making them less expensive to install or repair. Since each home’s roof pitch varies, your quote may differ significantly from your neighbor’s if their roof has a lower or higher pitch.
Miscellaneous Services Requested
Any extra services or customizations can also increase your roofing quote. For example, if you’ve requested specialized roofing materials, gutter installation, or additional ventilation systems, these will add to the overall cost. Additionally, unique architectural features like skylights, dormers, or multiple chimneys may require extra labor and materials. While these add-ons can boost your home’s functionality and curb appeal, they do contribute to a higher roofing estimate. Keep in mind that such customizations are entirely optional, and if budget constraints are a priority, you can always opt for essential roofing services only.
Contact a South Jersey Roofing Contractor Today to Learn More
Roofing quotes can vary for many reasons, but understanding the factors affecting your estimate can help you feel confident in your investment. If you’re curious about the details of your quote or want to explore options to meet your roofing goals within budget, RGB Construction is here to help. Serving South Jersey, our experienced team can assess your roofing needs and provide a transparent, competitive quote tailored to your unique situation. Contact us today at 856-264-9093 to learn more or to schedule your consultation.