Why Roofing Contractors Don’t Like Roof-Overs

For homeowners in Maplewood, MN, and the surrounding areas, making decisions about roofing can be daunting. There’s a widespread practice known as a “roof-over,” where a new layer of shingles is installed over the existing one, which might seem cost-effective at first glance. However, home remodeling contractor expert Timberland Exteriors advises against this method for several reasons. This blog post will explore why roofing professionals are hesitant to endorse roof-overs and why opting for a complete roof replacement can be a more beneficial choice in the long run.

Understanding the Concerns with Roof-Overs

At first, a roof-over might appear as a straightforward solution to roofing issues. It promises a quick fix at a lower upfront cost. However, beneath the surface, this method can lead to numerous problems. One of the primary concerns is the added weight on the structure of the home. Residential homes are typically not designed to support the weight of multiple layers of roofing materials, and over time, this extra burden can compromise the structural integrity of the building, particularly in areas like Maplewood, MN, that experience heavy snowfall.

The Hidden Cost of Quick Fixes

While a roof-over might save money initially, it can become more expensive in the long run. As per the general construction company, there are hidden damages, such as water infiltration, rot, or mold, that can go unnoticed beneath the new layer of shingles. Eventually, these issues will need to be addressed, often requiring both layers to be removed and replaced at a much higher cost. Additionally, a roof-over can significantly shorten the lifespan of the new shingles due to inadequate ventilation and trapped heat, leading to a cycle of frequent and costly repairs.

Impact on Home Value and Insurance

For homeowners considering the resale value of their property, a roof-over can be a disadvantage. Prospective buyers and home inspectors can view roof-overs as a red flag, indicating potential underlying issues that have been overlooked. Furthermore, some insurance companies in Maplewood, MN, may have policies that limit coverage for homes with multiple layers of roofing, seeing them as a higher risk for claims related to structural damage or collapse.

The Timberland Exteriors Approach

At Timberland Exteriors, our commitment is to the long-term satisfaction and safety of our clients. We understand that a roof is one of the most crucial components of your home’s exterior, protecting you from the harsh Minnesota weather. That’s why we advocate for complete roof replacements over roof-overs. This approach allows us to thoroughly inspect the roof deck, address any hidden damage, and ensure that your new roof is properly ventilated and installed according to the manufacturer’s specifications. In doing so, we can guarantee the durability, efficiency, and aesthetic appeal of your roofing system.

Choosing the Right Solution for Your Home

Making the right decisions for your home’s roofing needs involves considering both short-term costs and long-term benefits. Timberland Exteriors, serving Maplewood, MN, and beyond, is here to guide you through these decisions. Our team of experienced professionals in exterior home remodeling services is dedicated to providing solutions that enhance the value, safety, and aesthetic appeal of your home. Though the allure of saving money with a roof-over might be strong, the potential risks and costs associated with this method make it an option that should be approached with great caution.


In conclusion, while roofing contractors’ reluctance to endorse roof-overs might seem inconvenient, it stems from a commitment to provide the most beneficial, safe, and cost-effective solutions to homeowners. By opting for a full roof replacement, homeowners in Maplewood, MN, and the surrounding areas can enjoy peace of mind knowing their homes are well-protected, structurally sound, and free from hidden damages that could lead to unexpected expenses down the line. Give us a call today at 651-439-1760 (Maplewood) or 218-849-6675 (Detroit Lakes). You can also fill out our contact form to get in touch with us.

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