Unlocking the Secrets: Why Layering Shingles Spells Trouble

Mar 22, 2024 | Blog, layering shingles, Roof Repair, Roof replacement, Roofing Services | 0 comments

Are you considering the quick fix of layering shingles over your old roof? Think twice! This article unveils the hidden drawbacks that could cost you dearly in the long run. Discover the structural pitfalls, aesthetic challenges, and code compliance issues that make layering a risky venture. Instead, learn why turning to High Standards Roofing for a complete roof replacement is the key to safeguarding your investment and enhancing your property value.

While it might be tempting to save money by layering shingles over an existing older roof, there are several drawbacks and reasons why this may not be a good idea:

1. Weight

Adding a second layer of shingles significantly increases the weight on the roof structure. This can exceed the load-bearing capacity that the structure was designed for, leading to potential structural issues.

2. Durability

The new shingles may not adhere properly to the old ones, especially if the existing roof has irregularities or damage. This can result in a shorter lifespan for the new shingles and reduce the overall effectiveness of the roofing system.

3. Ventilation Issues when Layering Shingles

Roofs are designed with proper ventilation to allow heat and moisture to escape. Adding another layer of shingles can compromise this ventilation, leading to increased heat buildup and potential moisture problems, such as mold and rot.

4. Aesthetics

Layering shingles can result in a less attractive and uneven appearance. Over time, the differences in ageing and wear between the two layers can become more noticeable, affecting the curb appeal of the property.

5. Code Compliance

In some areas, building codes may restrict the number of layers of shingles allowed on a roof. Installing additional layers without compliance may lead to code violations and potential issues when selling or insuring the property.

6. Roof Inspection Challenges

When it comes time to inspect or repair the roof in the future, having multiple layers of shingles can make the process more challenging and costly. It may also hide underlying issues with the original roofing material.

Calling a professional roofing company like High Standards Roofing for a complete roof replacement is often a better idea because:

Proper Installation

Professional roofers will ensure that the new roof is installed correctly, adhering to industry standards and local building codes.

Warranty Coverage

Many roofing manufacturers provide warranties that may be voided if the new shingles are installed over an existing layer. A full roof replacement typically comes with better warranty coverage.

Long-Term Savings

While the initial cost of a complete roof replacement may be higher, it often pays off in the long run due to increased durability, energy efficiency, and reduced maintenance costs.

Increased Home Value

A new roof can significantly enhance the curb appeal and overall value of your home, making it a more attractive investment.

When it comes to your roof, cutting corners can lead to costly consequences. Say goodbye to the allure of a quick fix and embrace the durability, peace of mind, and curb appeal that a full roof replacement with High Standards Roofing can bring. Don’t compromise on safety, quality, or aesthetics—trust the experts to elevate your home and protect it for years to come. Your roof deserves nothing less than the high standards we deliver! Give us a call today!