As a result such cedar or redwood roofs would last for generations.
How to power was cedar shakes on roofs.
Wood shingles can benefit from a pressure wash as the grit that accumulates can be totally removed.
Mix the oxygen bleach in a ratio of 2 cups of powdered granules to 1 gallon of water or based on the product and manufacturer s instructions on the label.
Some homeowners might think power washing cedar shingles is the right solution but a closer look reve.
Wash your cedar shingles yearly with a hose or power washer.
Hire an experienced professional.
Be sure to keep the hose pointed downward to avoid forcing water up behind the shingles.
Cleaning your cedar roof is important for overall longevity.
The grit can cause damage as the wood moves with the wind and the changes of temperature.
The jet of a pressure washer can actually damage wood shingles especially if they have dried out.
Considering the investment that a cedar shake roof represents it s best to stay safe and avoid power washing altogether.
It s possible to power wash a cedar shake roof safely but power washing can cause serious damage to a cedar shake roof when done incorrectly.
Power washers can be rented through local equipment rental companies or paint stores such as sherwin williams for 50 to 75 per day.
The cedar bureau recommends using a solution of 1 part bleach to 3 parts water.
Use a hose with an attachment that emits a firm flow of water to rinse each section of your shingles.
Cover about a 4 by 8 foot section with the liquid and let it sit on the siding for about 15 minutes.
Without regular cleaning the cedar shakes can start to decay over time giving the roof a dull gray appearance and accelerating aging.
Cedar or redwood shakes roofs have been around for centuries and are one of the original roofing materials.
Pour the mixture into a cleaned out lawn and garden sprayer.
Apply it with a pump sprayerlet it sit for about 15 minutes before rinsing it off with with a garden hose.
Those wishing to purchase power washers should.
At least once a year you need to clear out the pores in your wood.
With the roof returning to its original cedar brown color.