Water Stains On Roof Shingles

Oxygen bleach lightens stains as well and is less harmful to the environment but it doesn t produce as immediate or dramatic an effect as chlorine bleach.

Water stains on roof shingles.

Moss often grows in the shade of trees too. The white stains shown on this wood shingle roof are in fact not a stain but an absence of lichens or moss. How to remove black stains from roof shingles. Roof stains are not only unappealing to look at they also compromise the waterproofing ability of your shingles.

We also provide a master index to this topic or you can try the page top or bottom search box as a quick way to find information you need. Roof cleaned with oxygen bleach left and chlorine bleach center. Algae lichens and moss for example. Algae tree sap and leaves moss and many other materials get dropped or blown onto your roof.

Of chlorine bleach and a quarter cup of. Mix the product with water for a 1 7 dilution ratio a gallon covers about 700 to 900 sq. Wet down the roof with water from the garden hose. Fill a large bucket with 1 gallon of hot water 1 qt.

White stains on slate roofs efflorescence or salt stains from rain water sometimes appear on slate shingles. They can lock in unwanted dampness or invite other larger creatures to wreak havoc on the top of your house. Before applying the cleaner spray the roof with water to cool it down. That ll prevent the cleaner from drying out too quickly.

White stains on wood shingle roofs. These substances can infiltrate the limestone mixture that attaches the shingle to the roof and end up harming its ability to repel water. Roof shingle stains are often caused by black algae bleed through or extractive bleeding of asphalt dirt soot or organic debris. Paint vs stain best stains seals and protects wood shingles leaving no paint mil to chip crack or peel.

Metal salts washing down the roof surface from metal chimney flashing are often enough to kill of biological organisms that otherwise stain various roof surfaces. Pay attention to these warning signs and act before the problem gets. Black or green water stains on your roof indicate growing organisms such as algae or moss. Missing shingles granules filling the gutters water stains on the ceiling after rainstorms they all point to roofing problems.

It is important that the roof be wet when the cleaning mixture is applied or it may. A mixture of trisodium phosphate tsp bleach and water will also remove stains. Oil or water based stains make an ideal stain for your cedar shingles as long as they don t have a high solid particulate nature. Trees plant debris stains stain patches under trees or nearby may be due to seeds berries leaves and other debris falling and decaying.