Roof Mold, Algae and Moss Inspection in Nashville and Middle TN
An inspection of algae streaks, moss growth and lichen on your roof, with advice on whether they are cosmetic or are shortening the life of the roofing.
- Specialty and Seasonal Inspections
- Walked and photographed
- Middle Tennessee

Roof Mold, Algae and Moss Inspection, explained.
Middle Tennessee’s warm, humid summers and shaded lots are ideal for roof growth. Dark streaks are usually algae. Green fuzz is moss. Both hold moisture against the roofing, and moss can lift shingle edges and let water in. Some growth is purely cosmetic, and some is a sign of moisture and shade problems.
We inspect the extent and type of growth, which slopes are affected and whether it has damaged the roofing. We examine shaded areas, overhanging trees and drainage. The report tells you whether the growth is cosmetic or harmful, and what steps, such as trimming trees or cleaning by a qualified contractor, make sense.
Signs this service fits
- You see dark streaks or green patches
- Moss is growing along shingle edges
- Trees shade much of the roof
- Shingles look worn or lifted near growth
A good fit, and what to know.
We would rather you hear the limits from us than discover them later.
A good fit when
- Your roof shows growth
- You want to know if it matters
- You want to avoid damaging the roof while cleaning
Worth knowing
- We inspect; cleaning and treatment are separate services
- Heavy moss may hide damage
Why do it this way.
Cosmetic or harmful?
Know which it is.
Causes identified
Shade and moisture are often the reason.
Avoids harsh cleaning
Pressure washing can damage shingles.
Photo documented
Growth extent is recorded.
From first look to finished report.
A clear sequence for every visit.
- 01
Identify the growth
We note algae, moss, lichen and where each occurs.
- 02
Check for damage
We look for lifted edges, granule loss and moisture retention.
- 03
Find the causes
Shade, overhanging limbs and drainage issues are noted.
- 04
Recommend steps
You receive photos and recommendations.
Services that go together.
A-10Home InspectionsShingle Roof InspectionA detailed inspection of three-tab and architectural asphalt shingles, covering granule loss, cracking, curling, nail pops, sealant strips and every flashing.Hands-on visual
E-01SpecialtyGutter & Drainage InspectionAn inspection of gutters, downspouts, drip edges, scuppers and roof drains to find clogs, sagging, overflow and the leaks that follow.Hands-on visual
A-08Home InspectionsAnnual Roof CheckupA scheduled yearly inspection that finds small defects, clears the way for easy fixes and tracks how your roof ages from year to year.Hands-on visual
A-09Home InspectionsRoof Age & Remaining LifeAn assessment of wear, age indicators and condition that gives you a realistic view of how long your roof may last and when to plan for replacement.Hands-on visualRead more on this topic.
Humidity, Algae and Moss on Tennessee RoofsWhy roofs grow dark streaks and green patches here and what to do about it.2 min read
Trees and Roofs in Nashville NeighborhoodsWhy mature trees help and hurt, and how to protect roofs, gutters and valleys.2 min read
How Long Do Roofs Last?Commonly cited service-life ranges by roof type, and the things that shorten or extend them.2 min read Algae, Moss & Mold Inspection FAQ.
Are algae streaks harmful?
Often they are mostly cosmetic, but they can shorten life in severe cases. We assess.
Is moss dangerous to a roof?
It holds moisture and can lift shingles, so heavy moss deserves attention.
Can you clean it?
We inspect and advise. Cleaning is done by qualified contractors using appropriate methods.
Algae, Moss & Mold Inspection across Middle Tennessee.
Pick your city for its page.
Know your roof. Before the next storm.
Tell us about your roof and what worries you, and we will suggest the right inspection. Most leaks announce themselves long before the ceiling does.


