December 12, 2025
Why your insurance company is using google to clean your Roof!

Why Insurance Companies Are Using Google to Make You Clean Your Roof — And How Duchesney Window Washing Can Help on Cape Cod & the South Shore
If you’re a homeowner on Cape Cod or the South Shore, you might have gotten a letter from your insurance company saying your roof needs to be cleaned—or else. What feels like an unwanted chore actually stems from a growing trend: insurers are using Google satellite imagery, drones, and digital inspection tools to look at roofs before they ever schedule an onsite visit.
This isn’t just about aesthetics — insurance companies are tying roof cleanliness to your eligibility for coverage and your premium rate.
In this post, we’ll walk through:
- How and why insurers are screening roofs using online tools
- What they’re looking for
- Why a roof cleaning may now be a policy requirement
- How Duchesney Window Washing can help Cape Cod & South Shore homeowners comply quickly and professionally
How Insurance Companies Are Using Google and Tech Tools to Inspect Your Roof
Insurance companies are no longer relying only on physical inspections. Instead, they’re turning to technology like:
- Google satellite imagery and Google Earth
- AI-driven roof inspection software
- Drones or 3rd‑party aerial imaging services
These tools allow insurers to scan your roof for algae, moss, and other warning signs of roof degradation. A roof that looks dirty, stained, or moss-covered on a satellite image can trigger an insurance notice — even before a human has seen it up close.
This can lead to:
- Insurance policy cancellation
- Higher premiums
- Demands for roof cleaning or repairs
What Insurance Companies Are Looking For
When insurers review a roof (especially in moisture‑rich environments like Cape Cod and the South Shore), they’re often checking for:
- Black streaks from algae
- Moss and lichen buildup
- Organic growth — dirt, debris, and plant matter
- Roof discoloration or visible stains
These signs don’t just make a roof look bad — they suggest trapped moisture and potential long‑term damage, which insurers don’t want to cover.
The Real Cost of Neglecting Your Roof (Insurance Perspective)
A dirty roof isn’t just cosmetic — it can:
- Reduce your roof’s lifespan
- Cause shingles to deteriorate faster
- Lead to leaks and structural issues
- Trigger insurance notices or cancellations
In areas like Cape Cod, with frequent coastal moisture and humidity, organic growth can happen fast — which makes regular roof maintenance more important than ever.
How Regular Roof Cleaning Helps
Roof cleaning does far more than satisfy an insurance request — it:
- Removes moss and algae that trap moisture
- Improves curb appeal
- Extends the lifespan of your roofing materials
- Boosts your home’s value
- Gives you documentation to send to your insurance company
Homes that are well maintained are less likely to be flagged by insurers during property reviews or renewal assessments.
How Duchesney Window Washing Can Help
At Duchesney Window Washing, We work with you and the insurance company so you don’t have to worry.
we offer professional roof cleaning services designed for homeowners on Cape Cod and the South Shore Our team uses a safe soft washing method — a low‑pressure cleaning system that gently kills algae and moss without damaging your shingles.
Why Choose Duchesney Window Washing?
- Experienced & locally owned: Serving Cape Cod & Plymouth and South Shore communities for decades.
- Safe soft washing techniques that protect roof integrity.
- Free estimates and responsive customer service.
- Professional documentation you can share with your insurer.
We don’t just clean roofs — we help you protect your investment and stay compliant with insurance requirements.
What to Do If Your Insurance Company Sends a Roof Notice
If you’ve received a roof warning from your insurer, here’s what to do next:
- Don’t panic — this is common in coastal regions like Cape Cod and the South Shore.
- Take photos of your roof as it is now.
- Contact Duchesney Window Washing for a professional inspection and quote.
- Schedule a roof cleaning. sooner is better than later. When it is deep winter it is best to wait until spring— we deal with the insurance company with this issue.
- Waiting could jeopardize your coverage.
- Submit before‑and‑after roof photos to your insurance company once we’ve cleaned it.
Final Thoughts
Insurance companies are using technology to see more and act faster — which means homeowners need to keep up. A clean roof isn’t just about looks; it’s about keeping your insurance coverage, protecting your property, and maintaining the long‑term health of your home.
If you live on Cape Cod or the South Shore and want help with roof cleaning that meets insurance expectations, Duchesney Window Washing is here for you. Contact us today for a free estimate and let us help protect your home from the top down.




