Roof Alage Facts

Can you really clean a shingle roof? The major shingle manufacturers say the answer is yes. Asphalt shingles suffering from a type of airborne algae called Gloeocapsa Magma can be cleaned to restore the roof’s appearance. This alga appears as black stains or streaks on your roof.

Roof algae normally first appears on the north facing slopes of the roof where the prevailing amount of shade and moisture are present. The algae lands on the roof and feeds on nutrients in the shingles, as it rains the algae is spread down the roof causing the black streaks.
This condition will deteriorate the roof prematurely by not letting the shingles reflect heat like they need to.

The good news is this alga can be killed and removed by using methods recommended by the shingle manufacturers without causing damage to the shingles. Having your algae covered roof cleaned, while the shingles are still in good shape, is a great way to save yourself the cost of a total roof replacement by insuring you get the full life out of your roof.

Low Pressure Ways

What does it mean when a contractor says he uses low pressure washing methods? Low pressure washing is using very low pounds per square inch (psi) of water pressure to clean with. Contractors using low pressure rely on their cleaners to do the work and the gallons per minute (gpm) to do the washing and rinsing. This method of low pressure, quality cleaners, and high gallons per minute is very effective in cleaning most anything on your property. This method also eliminates risk of damaging your property like forcing water behind your home’s siding or shredding the wood fibers on your deck.

Contractors not using the low pressure method will be using high water pressure to blast the surface clean instead of depending on quality cleaners to do the work. High pressure can no doubt damage vinyl siding, decks, roofs, and even certain types of cement and brick. Make sure you, or the contractor you hire, use the low pressure washing method.

Indiana Pressure Washing Contractor

Welcome to the blog of Midwest Pro Wash. We are a pressure washing contractor providing exterior cleaning services like deck cleaning, low pressure roof cleaning, house washing, and cement cleaning to Indiana residents. We also do something that is unique to the industry; we provide free information about exterior cleaning. Whether you're a DIYer or looking to hire a professional cleaning contractor check in often for free tips, information, and advise about exterior cleaning. Thanks again for visiting the blog of Midwest Pro Wash.