Softwashing for Lasting Curb Appeal and Surface Protection
Serving Twin Cities Metro Area & Surrounding Areas
What Is Softwashing and Why It Works
A low-pressure method that cleans and preserves
Softwashing is a specialized exterior cleaning approach that uses low pressure and biodegradable detergents to safely remove organic growth like algae, mildew, mold, lichen, and bacteria. Instead of relying on force, it relies on chemistry to break down contaminants at the root, preventing rapid regrowth and protecting delicate surfaces from damage.
This method is ideal for materials that can be harmed by high-pressure washing, including asphalt shingles, vinyl siding, wood, stucco, EIFS, painted surfaces, and more. By applying the correct solution strength and allowing proper dwell time, softwashing restores original color and curb appeal without etching, water intrusion, or granule loss.
From delicate roofs to painted siding
Pristine Clean Windows softwashes roofs, siding, gutters, soffits, fascia, fences, decks, screened enclosures, and many masonry surfaces. On roofs, gentle application helps neutralize algae (gloeocapsa magma) that causes dark streaks, while preserving shingle integrity. For siding and trim, our approach lifts stains and biological growth without forcing water behind panels or into seams.
We also address complex assemblies and finishes such as cedar, composite materials, stucco, and stonework by tailoring solution strengths and rinse techniques. Before any cleaning, our technicians inspect surfaces for oxidation, failing paint, or compromised sealants to ensure the right method is used and to prevent unintended damage.
Thorough inspection, precise application, and spotless results
Every project begins with a detailed walkthrough to identify surface type, staining, oxidation, and sensitive areas like plants, outdoor electronics, and decorative metals. We pre-wet landscaping, cover delicate vegetation when needed, and test solutions on small areas to fine-tune concentrations for the best outcome.
We apply industry-recommended softwash detergents with controlled, low-pressure equipment—typically under 300 PSI—ensuring even coverage. Solutions receive adequate dwell time to break down organic matter, followed by a low-pressure rinse. For heavy growth, selective post-treatments may be used to continue sanitizing after the visit.
To finish, we perform a final quality check, rinse adjacent surfaces, and neutralize runoff on sensitive substrates when appropriate. Our team is trained in best practices and safety protocols, uses professional-grade equipment, and communicates clearly about results, maintenance tips, and recommended cleaning intervals.
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Local Expertise, Reliable Scheduling, Clear Results
Service tailored to your neighborhood’s climate and materials
Pristine Clean Windows understands how seasonal moisture, shade patterns, and freeze-thaw cycles in the Twin Cities Metro Area accelerate algae, mildew, and grime buildup. Our softwashing strategies target these regional factors to deliver longer-lasting cleanliness with minimal impact on landscaping and finishes.
We offer prompt estimates, convenient scheduling, and transparent pricing for homeowners and property managers throughout the Twin Cities Metro Area. From single-family homes to multi-building communities, our team coordinates access, communicates timelines, and respects your property at every step.
Whether you’re preparing for a sale, refreshing curb appeal, or addressing roof streaks, our softwash service is designed for the unique needs of the Twin Cities Metro Area. Expect professional technicians, careful surface assessment, and a visibly cleaner exterior that stands up to local conditions.
Locally Owned
15+ Years Experience
100% Satisfaction
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