Roof Soft Wash

Kill moss at the root , without damaging your shingles.

Licensed & InsuredNo Damage GuaranteeEco-Friendly Detergents100% Satisfaction or We Re-Clean Free

Roof shingles with heavy moss growth before soft wash

Moss growth across shingles

Roof Soft Wash

Kill moss at the root , without damaging your shingles.

High-pressure roof cleaning is one of the most common ways homeowners end up with cracked shingles, leaks, and voided warranties. We don't do that. We use a professional low-pressure soft-wash system that applies a moss-killing treatment directly to the growth. It eliminates algae and moss at the root , not just the surface. The results last significantly longer, and your roof stays structurally sound.

What's Included

Low-pressure soft-wash application
Professional-grade moss and algae treatment at the root
Safe for asphalt, composite, tile, cedar shake, and metal roofs
No risk of shingle cracking or water infiltration
Pre-treatment of heavy moss and lichen buildup
Full gutter rinse after treatment
No damage guarantee

Get a Quote for Roof Soft Wash

Our Process

How every roof soft wash job gets done , step by step.

Property Walkthrough

Before anything starts, I walk the perimeter and assess the roof condition , moss density, shingle type, any areas that need extra attention or caution. I'll point out what I see and explain the plan.

Prep & Protection

I cover and pre-rinse any landscaping, outdoor furniture, and sensitive surfaces below the roofline. Windows and siding get a protective rinse so nothing gets stained by runoff.

Soft-Wash Application

The treatment solution goes on at low pressure , typically under 100 PSI. It sits on the moss and algae long enough to kill the root system, not just the visible growth. No scrubbing, no blasting, no contact that could damage shingles.

Rinse & Cleanup

Everything gets a thorough rinse , the roof, the gutters, the siding below, and any areas where treatment may have run off. I clean up the property and walk you through the results before I leave.

Condition before service

Typical Oregon roofs we're called out to treat.

Roof with heavy moss growth before soft wash

Shingles covered in moss and algae before treatment

Why Pristine ProWash

Owner-Operated

I handle every job personally. No subcontractors.

Licensed & Insured

Full liability coverage. Your property is protected.

100% Satisfaction Guarantee

Not happy? I come back and re-clean for free.

Common Questions

Will soft washing damage my shingles?

No. Soft washing uses low pressure , typically under 100 PSI , which is safe for all shingle types. High-pressure washing is what causes damage, and we never use it on roofs.

How long do soft wash results last?

Typically 1-3 years depending on tree cover, shade, and moisture exposure. Homes with heavy tree canopy may see moss return sooner.

Do you treat the moss or just wash it off?

We treat it. Our solution kills moss and algae at the root system, not just the surface. That's why results last longer than a pressure blast.

Ready to Get Started?

Call us, text us, or fill out a quick form , we respond within the hour.

Request My Free Estimate Call (971) 280-6104