What Causes Dark Streaks On Roof Shingles

Shingle Roof Replacement Buyers Guide - Craig Gouker Roofing
The roof just looks old and worn Dark streaks. Airborne algae cause dark streaks on roof decks. While this may not necessarily harm the roof shingles, it may does not look good. Moss can grow on roof surfaces that don’t get much sunlight especially in cool, moist climates. ... View Doc

Scotchgard Protector Sales Training Program
Dark algae streaks are the number one appearance-related defend against algae growth that causes the unsightly black streaks. Shingles with Scotchgard Protector help maintain black streaks off your roof in a variety of climates. ... Fetch Full Source

1. Material Concerns Homeowner’s Guide Cracking Through The ...
Heat shortens the shingles’ life and moisture causes deck movement and/ or deterioration, which ultimately affects the installed on your roof. Day after day, the shingles are exposed to the elements—sun, rain, heat and cold. Finally, over a period of time, shingles may develop dark ... Return Document

1. Material Concerns Homeowner’s Guide Cracking Through The ...
The Life Cycle of Your Roof Homeowner’s Guide Heat shortens the shingles’ life and moisture causes deck movement and/or deterioration, which ultimately affects the Finally, over a period of time, shingles may develop dark brown or black streaks that are sometimes mistaken for soot ... Return Document

Home Moisture Problems - Purdue Agriculture
Home moisture problems holding capacity of the cool air is less These changes may appear as black or dark streaks or lines bordering a discoloration. Old roof shingles and miss-ing flashing around chimney and plumbing ... Access Document

Roof Shampoo® - Franzoso
This results in unsightly stains and streaks on the roof. Roofs with algae stains absorb This moisture promotes wood rot and causes erosion of the shingles. Moss organic, oil base for nourishment, eventually ruining them by creating dark spots, or pock marks where they grow. ... Return Document

Energy Services Product Data Sheet - Qes-usa.com
Bacteria that causes black/dark green streaks on roofs. WEATHERING RESISTANT: Protects roof surfaces from weathering by coating them in a protective moisture and weather resistant clear coat. Reduces damage from harmful UV rays by providing excellent UV resistance. Can increase lifespan roofing materials. ENVIRONMENTALLY FRIENDLY: Non-toxic, non- ... Fetch Here

How To Clean Algae And Moss Off Asphalt Singles
Common Causes of Staining Dark stains on an asphalt roof could be caused by a number of conditions, including: Eroded mineral surface. If the roof-covering material has been on the house for 15 years or so, it could be that the surface granules are wearing off the shingles and the asphalt base is starting to show through. ... Document Viewer

Wikipedia:Featured Picture Candidates/January-2009
Wikipedia:Featured picture candidates/January-2009 Jump to navigation Jump to search [[]] Dark and mysterious and fearsome. Also a high resolution file in good condition. there were three grey blobs/streaks which were there in both the original photos that overlapped in that section of ... Read Article

ROOF CONDENSATION: A COSTLY PROBLEM
ROOF CONDENSATION: A COSTLY PROBLEM CONTENTS 1. What is it? 2. How does it form? 3. What to look for (dark) streaks running down from roof sheeting can affect the roof nailing (roof diagram) and the shear value of the ... Get Doc

Algae On Asphalt shingles - InspectAPedia.com
Asphalt shingles. The roof now has streaks that extend from the ridge to the eave, with the heavi- est discoloration at the downsloPe edge. Wat causes this? A: Based on what was briefly de- scribed, this black or dark-green Algae on asphalt shingles.jpg ... Read Here

What Is Roof Cleaning? - Lakestatecleaning.com
The black streaks you see on your roof are NOT caused by dirt. They are caused by an algae called Gleocapsa Magma. In the summer, the dark stains on your roof absorb heat from sunlight and pass it into your home. It significantly reduces the life your your shingles. ... Read Content

Crystal Shield™ Clear Roof Coating - Synavax
Wood Shingles Composite Tiles Metal Roofs BENEFITS: UV and moisture resistant CLEAR roof protectant. Sustainable coating which reduces energy costs and carbon emissions. Use over the bacteria that causes black/dark green streaks on roofs. ... Fetch Here

L IFE CYCLE roof - Pelicanstate.net
Roof > SHINGLES ARE EXTREMELY DURABLEand hardy roofing materials. They seldom Heat shortens the shingles’ life and moisture causes deck movementand/or deterioration, shingles may develop dark brown or black streaks that are sometimes mistaken for soot, dirt, moss or tree droppings. In ... View Full Source

Area Then Becomes An Excellent Incu­ - RCI, Inc.
Associated with asphalt shingles.2 The problem is, algae spores are blown in by the wind, and they will come back to roost on those very same roofs once again. Before the last cleaning has been paid for out of the condominium maintenance fee account, the creatures' dead, dark cells will once again begin to form those telltale streaks on the roof. ... Fetch Full Source

Paint Problems On Exterior Wood - Extension.iastate.edu
Leaks in the roof and formation of ice dams can cause water to migrate under shingles and enter exterior wall cavities. Inad-equately maintained exterior glazing Dark paints absorb more heat and are more prone to temperature blistering than white ... View Full Source

ROOF ISSUES - STAINS - Northshorehomeservices.com
ROOF ISSUES - STAINS What Causes the Black Stains on My Roof? Black staining is caused by Algae. Algae can appear as dark streaks on shingles. It usually appears on lower sections of the roof, and taper towards the ridge. How Does Algae Arrive on My Roof? Airborne spores spread from one infected roof to other roof, taking root randomly. ... Retrieve Document

How To Clean Aluminum Siding The Correct Way. - YouTube
How to clean aluminum siding with a power washer the correct way. By Patrick Andrews www.Blueduckpowerwashing.com. West Coast Roofer - Roofing and Roof Repair 2,575,740 views. 7:11. ... View Video

WHY ROOFS BLACK STREAK - Dunbar Roofing & Siding Co
WHY ROOFS BLACK STREAK . The black streaks we see on roofs are caused by an ancient bacteria named "Gloeocapsa shingles is what causes the roofs to black streak. landscaping and/ or roof shingles. ... Fetch Full Source

Roof Stains Update From Previous Article - Bellboatbob.com
Roof Stains – Update from previous article What causes roof shingles to streak? Many home owners are surprised to discover (typically black or dark green). Roof Mold Cleaner OX alters molecular structure of the black roof mold stain so that it no longer absorbs that color. ... Document Viewer

Tiger Stripes - EClean Magazine
Ver wonder what causes those ugly black streaks on the outsides of gutters and why they are so hard to remove? Those streaks – often referred to by industry members as “tiger stripes” – are actually caused by a chemical reaction that occurs between the asphalt from roof shingles and the aluminum in the gutters. “The gutter ... Access Doc