Your commercial building’s roof is one of the most important and expensive parts of your property. It protects your building from the elements, enhances its appearance, and affects its energy efficiency. Therefore, choosing the right roofing material for your commercial building is a crucial decision that requires careful consideration and planning. In this article, we will help you make an informed choice by answering the following questions:
- What are the most popular roofing materials for commercial buildings in the United States?
- What are the most common roofing problems for commercial buildings in the United States?
- What are the best practices for roof maintenance for commercial buildings in the United States?
What are the most popular roofing materials for commercial buildings in the United States?
According to a survey by the National Roofing Contractors Association (NRCA), the most popular roofing materials for commercial buildings in the United States are:
- Metal (25%): Metal roofing is a durable, lightweight, and versatile roofing option that can last for decades with minimal maintenance. Metal roofing comes in various styles, colors, and finishes, and can be installed on any roof shape or slope. Metal roofing can also reflect solar heat and reduce cooling costs, making it an energy-efficient and eco-friendly choice. However, metal roofing can also be noisy, prone to denting, and expensive to install and repair.
- Asphalt shingles (20%): Asphalt shingles are the most common and affordable roofing option for residential and commercial buildings. Asphalt shingles are easy to install, repair, and replace, and come in a wide range of colors, textures, and designs. Asphalt shingles can also withstand fire, wind, and hail, making them a reliable and resilient choice. However, asphalt shingles can also fade, crack, and curl over time, and require regular cleaning and maintenance. Asphalt shingles can also absorb heat and increase cooling costs, making them a less energy-efficient and eco-friendly choice.
- Tile (15%): Tile roofing is a beautiful, elegant, and durable roofing option that can add value and curb appeal to your commercial building. Tile roofing comes in various materials, such as clay, concrete, or slate, and can mimic the look of wood, stone, or metal. Tile roofing can also resist fire, wind, and hail, making it a long-lasting and sturdy choice. However, tile roofing can also be heavy, fragile, and expensive to install and repair. Tile roofing can also require additional structural support and maintenance, and may not be suitable for all roof types and climates.
- Wood shingles (10%): Wood shingles are a natural, organic, and attractive roofing option that can give your commercial building a rustic and cozy look. Wood shingles are made from cedar, redwood, or pine, and can last for decades with proper care and treatment. Wood shingles can also provide insulation and ventilation, making them an energy-efficient and eco-friendly choice. However, wood shingles can also be susceptible to rotting, warping, and splitting, and require regular cleaning and maintenance. Wood shingles can also pose a fire hazard and may not be allowed in some areas.
What are the most common roofing problems for commercial buildings in the United States?
According to a report by the International Facility Management Association (IFMA), the most common roofing problems for commercial buildings in the United States are:
- Leaks (30%): Leaks are the most frequent and costly roofing problem for commercial buildings. Leaks can be caused by various factors, such as poor installation, faulty materials, weather damage, or lack of maintenance. Leaks can lead to water damage, mold growth, structural deterioration, and health hazards. Leaks can also affect your building’s energy efficiency, comfort, and safety.
- Hail damage (20%): Hail damage is the second most common roofing problem for commercial buildings. Hail damage can be caused by hailstorms, which are unpredictable and can occur in any season. Hail damage can result in cracks, dents, holes, or tears in your roofing material, which can compromise its integrity and performance. Hail damage can also expose your roof to water infiltration, corrosion, and further damage.
- Wind damage (15%): Wind damage is the third most common roofing problem for commercial buildings. Wind damage can be caused by high winds, storms, or hurricanes, which can occur in any region. Wind damage can cause your roofing material to lift, peel, or blow off, which can expose your roof to water penetration, debris accumulation, and further damage. Wind damage can also affect your building’s stability, security, and aesthetics.
- Fire damage (10%): Fire damage is the fourth most common roofing problem for commercial buildings. Fire damage can be caused by various sources, such as lightning strikes, electrical faults, arson, or wildfires. Fire damage can result in burns, melts, or charred areas in your roofing material, which can impair its function and appearance. Fire damage can also pose a serious threat to your building’s occupants, contents, and environment.
- Other (25%): Other roofing problems for commercial buildings include:
- Ponding water: Ponding water is the accumulation of water on your roof, which can be caused by poor drainage, clogged gutters, or sagging roof deck. Ponding water can increase the weight and stress on your roof, and lead to leaks, algae growth, or structural damage.
- Thermal shock: Thermal shock is the expansion and contraction of your roofing material due to temperature changes, which can be caused by exposure to sunlight, shade, or weather fluctuations. Thermal shock can cause your roofing material to crack, split, or warp, and reduce its lifespan and performance.
- Shrinkage: Shrinkage is the reduction in size of your roofing material due to aging, drying, or weathering, which can be caused by exposure to heat, cold, or UV rays. Shrinkage can cause your roofing material to pull away from the edges, corners, or flashings, and create gaps, wrinkles, or tears.
- Blistering: Blistering is the formation of bubbles or raised areas in your roofing material due to trapped moisture, air, or gas, which can be caused by poor installation, defective materials, or excessive heat. Blistering can cause your roofing material to lose its adhesion, strength, or appearance, and make it more vulnerable to punctures or leaks.
What are the best practices for roof maintenance for commercial buildings in the United States?
According to the Roofing Industry Committee on Weather Issues (RICOWI), the best practices for roof maintenance for commercial buildings in the United States are:
- Inspect your roof regularly for signs of damage: You should inspect your roof at least twice a year, preferably in the spring and fall, and after any severe weather event. You should look for any signs of damage, such as cracks, holes, tears, blisters, or stains, and document them with photos and notes. You should also check your roof’s drainage system, flashings, vents, and skylights, and make sure they are clear and functional.
- Clean your gutters and downspouts regularly: You should clean your gutters and downspouts at least four times a year, preferably in the beginning and end of each season, and after any heavy rain or snow. You should remove any debris, such as leaves, branches, or dirt, that might clog or damage them, and flush them with water to ensure proper flow. You should also repair or replace any loose, broken, or missing parts, and seal any leaks or gaps.
- Trim trees and shrubs away from your roof: You should trim any trees and shrubs that are near or overhanging your roof, preferably before and after each growing season, and after any storm or high wind. You should remove any branches, twigs, or leaves that might fall or scrape on your roof, and cause damage, abrasion, or fire hazard. You should also keep a safe distance between your roof and any power lines, and avoid any contact or interference.
- Have your roof professionally inspected and repaired every few years: You should have your roof professionally inspected and repaired by a licensed and qualified roofing contractor every three to five years, or as recommended by your roofing manufacturer or warranty. You should have your roof inspected for any hidden or potential problems, such as moisture, mold, or structural issues, and have them fixed promptly and properly. You should also have your roof repaired for any visible or existing problems, such as leaks, hail damage, or wind damage, and have them restored to their original condition and performance.
Conclusion
Choosing the best roofing material for your commercial building is a vital and valuable investment that can affect your building’s appearance, performance, and longevity. By knowing the most popular roofing materials, the most common roofing problems, and the best practices for roof maintenance, you can make an informed and confident choice that suits your needs, goals, and preferences. By doing so, you can enjoy the benefits of a durable, reliable, and beautiful roof for years to come.
