When it comes to roofing choices, metal roofing stands out not only for its sleek and modern appearance but also for its exceptional durability and sustainability. Metal roofs have gained popularity for residential and commercial properties alike, offering a range of benefits that extend far beyond aesthetics. In this article, we’ll explore the advantages of metal roofing, focusing on its durability and sustainability, and how it can enhance your property’s value and performance.

Exceptional Durability

One of the primary reasons homeowners and business owners choose metal roofing is its remarkable durability. Metal roofs are engineered to withstand a wide range of weather conditions, including heavy rain, snow, wind, and even hail. Unlike traditional roofing materials that may deteriorate over time, metal roofing maintains its integrity and performance for decades. With proper installation and maintenance, a metal roof can last 50 years or more, making it a long-term investment in your property’s protection.

Long-Term Cost Savings

While the upfront cost of installing a metal roof may be higher compared to other roofing materials, the long-term cost savings are substantial. Metal roofing’s durability means fewer repairs, replacements, and maintenance expenses over its lifespan. Additionally, its reflective properties help regulate indoor temperatures, reducing the need for excessive cooling during hot seasons. This energy efficiency can translate into lower utility bills and significant cost savings over the years.

Energy Efficiency

Metal roofing’s reflective properties contribute to its energy-efficient nature. The reflective surface helps bounce off solar heat, reducing heat absorption and keeping your home or building cooler. This quality is particularly beneficial in regions with hot climates, where cooling costs can be a significant concern. Metal roofing can also be coated with reflective finishes that enhance its energy efficiency further, contributing to a more comfortable indoor environment and reduced environmental impact.

Environmental Sustainability

Metal roofing is an environmentally conscious choice. Most metal roofing materials are made from recycled content, and they are fully recyclable at the end of their lifespan. This reduces the demand for new raw materials and minimizes waste. Moreover, the longevity of metal roofing means fewer replacements, resulting in less material ending up in landfills. Choosing a sustainable roofing material like metal aligns with your commitment to reducing your carbon footprint.

Weather Resistance

Metal roofs offer exceptional weather resistance. They are highly resistant to water, which prevents leaks and water damage. They can withstand heavy snow loads without buckling or collapsing, making them ideal for regions with harsh winters. Metal roofs are also fire-resistant, providing an added layer of protection against potential fire hazards. Choosing a roofing material that can withstand various weather conditions enhances the safety and security of your property.

Low Maintenance Requirements

Metal roofing is relatively low maintenance compared to other roofing materials. Unlike wood that can rot or shingles that can break and crack, metal panels are not susceptible to these issues. Regular inspections and minimal maintenance, such as clearing debris from gutters and checking for any loose fasteners, can keep your metal roof in optimal condition for years.
Metal roofing offers a range of benefits that go beyond its aesthetic appeal. From exceptional durability and longevity to energy efficiency and sustainability, metal roofs provide a well-rounded solution for both residential and commercial properties. If you’re considering a roofing upgrade, GreenCal Construction can guide you through the process of choosing the right metal roofing solution that meets your needs and preferences. By investing in metal roofing, you’re making a wise choice that enhances the value, performance, and sustainability of your property for years to come.

No one likes to see evidence of roof damage like a loose shingle in the yard or water spots on the ceiling of a home or small business. Yet, not addressing roof damage immediately can cost you a lot of money and time. For most people, determining whether to repair or replace a roof can be overwhelming. 

Our team at GreenCal Construction has over 20 years’ experience in commercial and residential roofing. In our time in the Southern California roofing industry, we have been asked many times about repairing verses replacing a roof. Our goal is to provide you with the resources you need to make the right decisions. We put our collective heads together to boil down the key issues to consider when deciding to repair or replace your roof.


Depending on the quality and materials, a roof can last anywhere from 15 and 40 years. If your roof is only a few years old, it might make sense to repair it. On the other hand, it would make more sense to replace an 18-year-old roof that has a 20-year warranty.

Signs of an aging a roof include: 

–missing shingles

— bald or curling shingles

— sagging in roof

— missing granules


Water stains on your ceiling or running down walls could indicate a leak in your roof.  Potential water damage needs to be addressed right away. If left unchecked, it can cause rot, mold, and damage to ceilings and insulation. If the leak is small and confined to one location, a repair may do the trick. Multiple leaks spread across different areas may indicate a need to replace the entire roof. Your best bet for finding the source of a leak and determining the best course of action is to have a certified roofing contractor inspect the roof.


Money is definitely a key consideration when weighing the benefits of repair verses replacement. Repairing will cost less than replacing your roof. However, if several repairs are needed over the course of a few years, this could quickly add up to more than replacing the whole thing.

While it might be tempting to save some money by repairing your roof yourself, this usually ends up costing more in the long run. Quality roof repair requires specialized skills. Attempting a DIY roof repair can also be dangerous, so make sure to use a qualified roof repair company to do the job right. This will save you money and keep you from getting injured.


Minor damage such as a few loose shingles can usually be repaired easily. Repairing more extensive damage that is confined to one area of the roof can also be an option. The downside to a partial repair is aesthetics. As roofing material can fade over time due to exposure to the elements, it can be difficult to match the exact color of the existing roof. 

If the damage is widespread and major, a roof replacement is the best option. A new roof can make your home look years younger and greatly enhance the curb appeal. Because of advances in roofing technology, you can also see a boost in energy efficiency with a new roof. 

The only way to truly know what your roof needs is to have it inspected by a qualified roofing contractor. Let our team of professionals help you make the right decision. Let us show you how we earned the trust of hundreds of satisfied customers. Contact us today for a free inspection. 

Beautiful Southern California has many perks including warm sunny weather year-round. This amiable climate is wonderful to live in but it does make energy efficiency and keeping your home cool more difficult. Luckily, cool roofing materials can make all the difference. Energy-efficient roofing materials such as cool roofs are designed to reflect sunlight and absorb less solar energy keeping the inside of your home cool. GreenCal Construction has expertise in installing a wide array of roofing types including cool roofing materials. Cool roof shingles reflect the sun’s rays and will only get up to 50 degrees in direct sunlight as opposed to other roofing types that can reach upward of 150 degrees. Energy-efficient roofing materials will help you save money on energy bills and go green. Keep reading to find out what energy-efficient roofing can do for your home!

What is the best roofing material for energy efficiency?

If energy efficiency is the primary goal of your new roof, the roofing types you’ll want to consider are metal roofing and asphalt shingles. They are the most energy-efficient roof materials and will best reflect the sun’s rays from your house.

Metal roofing

Metal roofing, while expensive, gives the best return on your investment in terms of energy efficiency. Metal roofs effectively reflect heat away from businesses and homes and can save up to 40% on energy costs. 

Metal roofing has a variety of finishes that make your roof more energy-efficient. Pre-painted and granular coated metal roofs can readmit up to 90% of the heat that hits them. 

These highly reflective coatings use cool pigments in the paint to keep the roof temperature low and reflect the maximum amount of heat that hits the roof. This reduces the need for air conditioning and keeps your home or business cool and comfortable. 

Asphalt Shingles

Another energy-efficient roofing material is asphalt shingles. Asphalt shingles are the most cost-effective roofing type when it comes to energy efficiency and cost around $3.50 to $6.00 per square foot. Asphalt shingles are also the easiest roofing type to install and the most cost-effective to repair.

It is important to note that the asphalt shingles must be infused with reflective granules. Similar to metal roofing when asphalt shingles are infused with reflective granules the shingles are a cool roofing material and will direct the sun’s rays away from your home and keep the interior cool. Asphalt shingles are not as effective as metal roofing as reflecting heat but they are more affordable and are an excellent option for any home.

What is the Best Color Roof for Energy Efficiency?

You may be on the hunt for the most energy-efficient roofing material and color, however, there is not a single color that will perform better than another. However, light colors absorb fewer UV rays and will typically outperform a dark color which will retain heat. Opting for cool roofing materials and cool roof paint will also serve you best in reflecting heat from your home. 

In particular, asphalt shingles that are brown and black don’t have Energy-Star ratings due to all the heat and UV rays absorbed and the amount of heat retained. Opting for lighter colors paired with cool roof paint will be the most effective in keeping the interior of your home cool. So when you are thinking of colors for your new roof, the lighter the better!

GreenCal Construction is Ready to Install Your New Energy-Efficient Roof!

When it comes to roofing types and energy efficiency, it is easy to feel overwhelmed. GreenCal Construction is happy to walk you through metal roofing, asphalt shingles, and energy efficiency. We understand that saving money on electricity and taking care of the environment is a priority when it comes to your home. Call us today for a free roofing quote. We are looking forward to working with you and increasing the energy efficiency of your home. Call us today