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Why You Should Install Metal Roofing Over Existing Shingles

Reinforcing your roofing can be a costly undertaking, especially if you have to go through a lengthy renovation process. Removing your home's outdated or damaged shingles is an expensive project on its own, much less replacing it with a newer model. Instead of replacing your pre-existing shingles, you can still update your home's exteriors by installing metal roofing.

Choosing the right building materials

When purchasing the material options for your home, you often have to sacrifice quality for quantity. This is the case for places that need to cover large areas, like floorings, walls, and roof installations. For example, it's typical for homeowners to cut down on buying premium floorboards to choose cheaper options to cover the home's floor space.

Roof shingles are affordable options for homeowners building their first starter home. They come in a variety of palettes and can give an accent to your home's overall theme. Although it's easier to overcome the weaknesses of cheaper material indoors, you shouldn't do the same for your exteriors.

Focusing on durability over quantity

Many homeowners think that shingles are inexpensive roofing options. However, its maintenance costs can pile up significantly over the years. Although their unit costs may be cheap, replacing an entire roof every few years will be a considerable upkeep cost in the future.

In contrast, a metal roof cover maximizes your roof's lifespan and eliminates the need to tear off your pre-existing roof. Although it has a higher upfront cost, it can last as long as 50 years or more with minimal maintenance.

Understanding the benefits of metal roofing

Besides its long lifespan, it also has other benefits that can help you maintain an energy-efficient home. Listed below are some of the strategic advantages that it adds to your home.

  • It requires little to no maintenance to keep its long service life.
  • It has high reflectivity, which reduces your need for insulating foam and cooling systems during summertime.
  • It has stronger impact resistance, which allows it to withstand severe weather conditions.

In addition to these functional benefits, metal roofs can increase your home's curb appeal with its many styles and palette options. It's an excellent way to increase your property's value if you plan to sell it in the future.

Differentiating standing seam metal roofs and metal roof shingles

Homeowners have two options to choose from when considering metal roofing: standing seams and metal shingles.

Standing seam metal roofs is a versatile option that gives your home the appearance of interlocking seams connecting multiple panels. These components run from eaves to ridge, which your building contractor installs through hidden clips and fasteners. This results in a clean finish that's resistant to potential cracks and leaks.

If you want to maintain the look and texture of your pre-existing roof shingles, you can install metal shingles to deliver the same effect. It has all the benefits of metal roofing while giving you the diversity of choosing between slate or cedar to your home's exteriors.

These two options only differ in the texture and arrangement of its roofing components. Nevertheless, both systems offer the long-life and durability that many homeowners value.


Metal roof installations give you an alternative to upgrading your current roof shingles. It prevents you from the expensive undertaking of shingle replacements from small patches to your entire roofing. It's a functional and beautifying improvement to your real estate that you'll benefit from for a long time.

At Three Mountain Roofing, we offer professional-level roofing installations in Vermont from EPDM to standing seam roofs. Our 20 years of industry experience make us capable of handling both residential and commercial clients. Contact us today to schedule a free inspection and consultation for your home!

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