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The Benefits of Soft Washing for Your Minnesota Roof: Why Xstream Xteriors is Your Best Choice

  • Writer: Adam Maisch
    Adam Maisch
  • 6 days ago
  • 4 min read

Your roof faces constant challenges from Minnesota’s weather—snow, ice, rain, and heat all take a toll. Over time, dirt, algae, moss, and other contaminants build up, damaging your roof’s surface and shortening its lifespan. Many homeowners turn to pressure washing to clean their roofs, but this method can cause more harm than good. Soft washing offers a safer, more effective alternative that protects your roof while restoring its appearance.


At Xstream Xteriors, we specialize in soft washing, using gentle cleaning solutions and low-pressure water to remove grime without damaging your roof. This post explains why soft washing is the best choice for Minnesota roofs and how our expertise can help you maintain a longer-lasting, healthier roof.


Eye-level view of a clean Minnesota roof after soft washing, showing clear shingles and no algae
Clean Minnesota roof after soft washing by Xstream Xteriors

What Is Soft Washing and How It Differs from Pressure Washing


Soft washing uses low-pressure water combined with specialized cleaning solutions to remove dirt, algae, mold, and mildew from roofs and other exterior surfaces. Unlike pressure washing, which blasts surfaces with high-pressure water, soft washing relies on chemicals to break down contaminants gently.


Key differences include:


  • Pressure level: Soft washing uses water pressure under 500 psi, while pressure washing can exceed 2000 psi.

  • Cleaning method: Soft washing applies biodegradable cleaning agents that kill algae and mold at the root, preventing quick regrowth.

  • Surface safety: Soft washing avoids damaging delicate roofing materials like asphalt shingles, cedar shakes, and tile.


Pressure washing can strip away protective granules on shingles, cause leaks by forcing water under roofing materials, and even crack or break tiles. Soft washing cleans thoroughly without these risks, preserving your roof’s integrity.


Why Soft Washing Extends the Life of Your Roof


Minnesota’s climate encourages the growth of algae, moss, and lichen on roofs. These organisms trap moisture, which accelerates wear and can cause rot or structural damage. Soft washing removes these harmful growths completely, not just the surface stains.


Here’s how soft washing helps your roof last longer:


  • Kills algae and moss at the root: The cleaning solutions penetrate deeply, stopping regrowth for months.

  • Preserves roofing materials: Low pressure prevents granule loss and physical damage.

  • Removes harmful debris: Dirt and organic matter that hold moisture are washed away.

  • Prevents leaks and rot: By eliminating moisture-trapping growths, soft washing reduces the risk of leaks and wood rot.


Regular soft washing can add years to your roof’s lifespan, saving you money on repairs and early replacement.


Benefits of Soft Washing Beyond Roof Longevity


Soft washing offers several advantages beyond extending your roof’s life:


  • Improved curb appeal: A clean roof brightens your home’s appearance and can increase property value.

  • Energy efficiency: Removing dark algae stains helps your roof reflect sunlight better, reducing cooling costs in summer.

  • Healthier environment: Soft washing uses eco-friendly cleaning agents that break down naturally without harming plants or pets.

  • Cost-effective maintenance: Soft washing is less likely to cause damage, reducing the need for costly repairs.


These benefits make soft washing a smart investment for Minnesota homeowners who want a clean, durable roof.


Why Choose Xstream Xteriors for Soft Washing in Minnesota


At Xstream Xteriors, we understand the unique challenges Minnesota roofs face. Our team uses proven soft washing techniques tailored to local conditions, ensuring safe and effective cleaning.


Here’s what sets us apart:


  • Experienced technicians: Our staff is trained in soft washing methods specific to different roofing materials.

  • Eco-friendly solutions: We use biodegradable, EPA-approved cleaning agents safe for your family and the environment.

  • State-of-the-art equipment: Our low-pressure systems deliver consistent results without risking damage.

  • Customer satisfaction: We prioritize clear communication, punctual service, and thorough cleanup after every job.

  • Comprehensive exterior cleaning: Beyond roofs, we offer soft washing for siding, decks, gutters, and more.


Our commitment to quality and care has earned us a strong reputation among Minnesota homeowners.


What to Expect During a Soft Washing Service


When you schedule soft washing with Xstream Xteriors, here’s how the process works:


  1. Inspection: We assess your roof’s condition and identify areas with algae, moss, or stains.

  2. Preparation: We protect plants, outdoor furniture, and other surfaces around your home.

  3. Application: Our team applies the cleaning solution evenly using low-pressure sprayers.

  4. Dwell time: The solution sits for 10-15 minutes to break down contaminants.

  5. Rinse: We gently rinse the roof with low-pressure water, removing all residue.

  6. Final check: We inspect the roof to ensure thorough cleaning and address any missed spots.


Most soft washing jobs take a few hours, depending on roof size and condition. We work efficiently to minimize disruption.


How Often Should You Soft Wash Your Roof in Minnesota?


Minnesota’s climate encourages algae and moss growth, especially in shaded or humid areas. For most homes, soft washing every 2 to 3 years keeps roofs clean and protected. If your roof is heavily shaded or near trees, annual cleaning may be beneficial.


Regular maintenance prevents buildup that can cause damage and keeps your roof looking its best. Our team can recommend a schedule based on your roof type and local environment.


Signs Your Roof Needs Soft Washing


Look for these signs to know when it’s time to schedule soft washing:


  • Dark streaks or stains on shingles caused by algae

  • Green or black moss patches growing on the roof

  • Accumulation of dirt and debris that won’t wash away with rain

  • Roof looks dull or discolored compared to neighbors’ homes

  • Increased energy bills due to reduced roof reflectivity


Ignoring these signs can lead to costly repairs. Soft washing addresses these issues early, protecting your investment.



Maintaining a clean roof is essential for protecting your home and extending its lifespan. Soft washing offers a gentle, effective way to remove harmful algae, moss, and dirt without damaging your roofing materials. Xstream Xteriors brings expert knowledge, eco-friendly products, and careful techniques to every job, making us the top choice for Minnesota homeowners.


 
 
 

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