Roof Pressure Washing in Dekalb, IL

At Dekalb Elite Roofing, we specialize in professional roof pressure washing services that keep your home or business protected and looking its best. Our safe and effective roof pressure washing and soft wash roof cleaning methods remove algae, moss, stains, and streaks from shingles, tiles, and metal roofing without causing damage. Whether you need roof stain removal, gutter and roof cleaning, or complete algae and moss removal, we deliver results that restore curb appeal and extend the life of your roof.


Serving Dekalb, IL, we provide both residential roof cleaning and commercial roof washing with eco-friendly solutions and proven techniques. Our experienced team focuses on quality, safety, and reliability, ensuring your roof stays durable for years to come. When you choose us, you’re choosing trusted experts in roof pressure washing who protect and maintain one of your most valuable assets.

Our Roof Pressure Washing Services 

We specialize in safely removing dirt, algae, moss, lichen, and black streaks from all roofing materials while preserving your roof's structural integrity and manufacturer warranties. Our methods are specifically designed for Northern Illinois weather conditions, addressing common issues like ice dam staining, storm debris accumulation, and organic growth that thrives in our humid climate. 

Comprehensive Cleaning Solutions 

Our customized approach addresses the unique cleaning needs of asphalt shingles, clay tiles, metal roofing, and slate surfaces using appropriate pressure levels and cleaning agents for each material. We effectively remove stubborn moss colonies, algae streaks, mildew stains, and accumulated debris that can trap moisture and accelerate roof deterioration.


Before cleaning begins, we conduct a thorough inspection to identify vulnerable areas, loose materials, and sections requiring gentle treatment. Our soft wash systems combine low-pressure application with professional-grade, biodegradable cleaning solutions that penetrate and eliminate organic growth at the root level. This method prevents the granule loss and surface damage commonly caused by high-pressure washing while achieving superior, longer-lasting results.

Advanced Pressure Washing Equipment

We use commercial-grade soft wash systems with adjustable pressure controls and specialized nozzles that deliver consistent, gentle cleaning power across your entire roof surface. Our equipment allows precise control over water temperature, pressure, and chemical concentration to match your specific roofing material and condition.



Our proven process includes pre-treatment of heavily stained areas, systematic cleaning in manageable sections, and thorough rinsing to prevent streaking or residue buildup. We use extension poles and safety equipment to access difficult areas without walking on your roof unnecessarily, reducing the risk of damage from foot traffic. Our team monitors weather conditions and adjusts techniques accordingly to ensure optimal results and safety.

Environmentally Responsible Practices

We exclusively use Environmental Protection Agency (EPA)-approved, biodegradable cleaning solutions that break down safely without harming your landscaping, pets, or local waterways. Our targeted application methods minimize chemical usage while maximizing cleaning effectiveness, and we pre-wet and protect all plants and outdoor surfaces before beginning work.



Our water reclamation practices reduce waste and prevent contaminated runoff from entering storm drains or affecting neighboring properties. We properly dispose of collected debris through licensed waste management services and follow all local environmental regulations. This responsible approach protects your property's ecosystem while delivering exceptional cleaning results that enhance your home's curb appeal and value.

Benefits of Professional Roof Pressure Washing 

Professional roof pressure washing protects your investment while addressing critical maintenance needs that DIY methods can't match. Our specialized approach prevents costly damage, enhances property value, and eliminates health hazards associated with organic growth. 

Prolonging Roof

Lifespan 

Our controlled soft wash techniques remove damaging contaminants without stripping protective granules or compromising shingle integrity. Accumulated moss, algae, and debris create moisture retention that leads to rot, corrosion, and premature material failure. In Northern Illinois, freeze-thaw cycles accelerate this deterioration when organic matter holds water against roofing surfaces.



Professional cleaning eliminates the root systems of moss and lichen that physically penetrate and lift shingles, preventing structural damage that requires expensive repairs. We also remove acidic buildup from tree debris and pollution that gradually breaks down roofing materials. By maintaining proper drainage and preventing biological growth, our service helps your roof perform as designed throughout its expected lifespan, protecting your home's structural integrity.

Enhancing Curb

Appeal 

A professionally cleaned roof can increase your home's value by restoring its original appearance and eliminating unsightly black streaks, green moss patches, and weathering stains. This dramatic visual improvement makes your property stand out positively in the neighborhood and appeals to potential buyers if you're considering selling.



Our cleaning process reveals the true color and texture of your roofing materials, often making 10-15 year old roofs look nearly new again. This restoration eliminates the aged, neglected appearance that can make your entire home seem dated or poorly maintained. The improved curb appeal also enhances your enjoyment of your property and creates a positive impression for guests and neighbors.

Preventing Algae and Mold Growth

Algae, moss, and mold create serious health risks by releasing spores into your home's air circulation system while weakening your roof's protective barrier. These organisms retain moisture that promotes wood rot, attracts pests, and creates ideal conditions for more extensive biological infestations that can spread to your home's interior.



Our treatment process includes antimicrobial solutions that eliminate existing growth and provide residual protection against future colonization. This preventive approach stops the cycle of organic buildup that leads to blocked gutters, compromised flashing, and water infiltration. By maintaining a biologically clean roof surface, we prevent the gradual lifting and loosening of shingles that occurs when root systems establish themselves in roofing materials.

Why Choose Dekalb Elite Roofing

We prioritize quality, safety, and customer care in every roof pressure washing project. Our team combines local expertise, comprehensive insurance, and a commitment to your satisfaction.


Experienced Local Specialists


We have served Dekalb, IL, and surrounding areas for over a decade. Our knowledge of regional weather patterns and building materials allows us to safely remove dirt, algae, and debris without harming your roof. Our specialists are trained to use equipment suited for local roof types like asphalt shingles, tile, and metal. We avoid high-pressure methods that could damage roofing while ensuring a thorough clean. This experience helps us identify potential roof issues during cleaning. 


Customer Satisfaction Guarantee


We stand behind our work with a clear customer satisfaction guarantee. Our process includes careful preparation, detailed cleaning, and a final inspection to ensure your expectations are met. If any part of our service does not meet your standards, we address it promptly at no extra cost. This commitment reflects our focus on long-term client relationships over quick jobs. We also provide transparent pricing with no hidden fees. 


Licensed and Insured Team


We hold all required licenses to operate legally and safely in Dekalb, IL. Our insurance protects both our clients and our workers, covering accidents or property damage that might occur. Working with a licensed and insured company eliminates liability risks for you. It ensures that we follow industry standards for safety and professionalism. Our insurance includes general liability and workers’ compensation.

Frequently Asked Questions About Roof Pressure Washing


  • Who offers roof pressure washing services in Dekalb, IL?

    Dekalb Elite Roofing provides professional roof pressure washing services throughout DeKalb and the surrounding Northern Illinois area. We specialize in safe, effective roof cleaning that removes moss, algae, dirt, and debris without damaging your roofing materials. Our experienced team uses proper techniques and equipment to restore your roof's appearance while protecting its integrity and extending its lifespan.

  • How much does roof pressure washing cost?

    Roof pressure washing typically costs between $300-$800 depending on your roof size, pitch, condition, and the level of cleaning required. Most residential homes in our area range from $400-$600 for standard cleaning services. We provide free estimates and transparent pricing before starting any work, with no hidden fees or surprise charges.

  • What's included in professional roof pressure washing?

    Our professional roof pressure washing service includes a thorough inspection, pre-treatment of stained areas, careful pressure washing or soft washing depending on your roof material, and complete debris removal. We also clean gutters and downspouts as part of the service, apply eco-friendly cleaning solutions when needed, and perform a final rinse to ensure all dirt and cleaning agents are completely removed. Our service includes protection of landscaping and outdoor furniture during the cleaning process.

  • How long does roof pressure washing take?

    Roof pressure washing typically takes 2-6 hours depending on your roof size, pitch, and level of buildup that needs removal. Most standard residential homes can be completed in 3-4 hours, while larger or heavily stained roofs may require a full day. Steep roofs or complex designs with multiple dormers and valleys take additional time for safe, thorough cleaning. 

  • What equipment do you use for roof pressure washing?

    We use commercial-grade soft wash systems with adjustable pressure controls specifically designed for safe roof cleaning without damaging shingles or tiles. Our equipment includes specialized pumps that deliver consistent low-pressure water flow, professional-grade hoses and extension wands that allow cleaning from the ground when possible, and precision spray nozzles that provide even coverage. We also use eco-friendly, biodegradable cleaning solutions applied through our chemical injection systems, and safety equipment including harnesses, non-slip footwear, and extension ladders to ensure safe access to all roof areas.