
Keeping your roof clean does so much more than improving your home’s appearance – it protects against damage from moss, algae, debris buildup, and even pest intrusion. Regular roof cleanings don’t just improve your roof’s condition in the short term; they also can extend the life of your roof and save you money over time.
How Often Should My Roof Be Cleaned?
The average New Jersey roof should be cleaned once every year or two. Some roofs may need more frequent cleaning: if they are old, if they experience moss or algae growth, or if there is debris buildup from heavy tree cover.
If you live in an area near a busy highway or a construction zone, you should consider having your roof cleaned more frequently. Additionally, certain roofing materials may require extra cleanings – these include clay, tile, and metal.
Should You Pressure Wash a Roof?
Pressure washing may seem like a viable DIY solution for a dirty roof, but it actually can damage shingles and other roofing materials. Pressure washing erodes the granules on asphalt roofing and compromises the integrity of the shingles. It also forces water underneath shingles, loosening them and causing moisture intrusion.
Can You Steam Clean a Roof?
Steam cleaning is a safe, effective way to clean some types of roofing. A professional steam cleaning gently removes moss, algae, and dirt at a low enough pressure to protect vulnerable roofing materials. If hot water is safe to use on your roof, it can kill bacteria and other damaging organisms.
What Is the Best Time of Year to Clean Your Roof?
The best time of year to clean your roof is in late spring or early summer, particularly when the weather is dry and with mild temperatures. Springtime or early summer cleaning will clear off any dirt or debris that accumulated over the fall and winter months and will halt moss and/or algae growth before their peak growing season.
Does Roof Cleaning Extend the Life of a Roof?
Professional cleaning can extend the life and performance of your roof. Removing dirt, debris, and organic growth can add up to an extra decade of viability to your roof.
Is Roof Cleaning Necessary?
Roof cleaning is crucial for the health and lifespan of your roof. We strongly recommend annual or biennial cleaning from a qualified professional using safe and appropriate methods.
Cleaning and Preserving Your Roof with GoNano
The Simpson Roofing Company can extend the life of your roof with regular cleanings as well as with GoNano roof rejuvenation. We are a century-old family company committed to providing exceptional service in the tri-state area, offering residential roofing, commercial roofing, specialty and custom roofing, property maintenance and a variety of contracting services. Call (973) 794-3500 or contact us online for additional information or to request a free estimate.

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