Pressure Wash Cedar Shake Roof

When your cedar roof needs cleaning simply mix together water and either chlorine or oxygen bleach.

Pressure wash cedar shake roof.

Start with a small amount of chlorine and add to the mixture as needed until your roof is clean. Much like a wooden deck you can use detergents and a pressure washer to blast the grime away and reveal the beautiful cedar color within. Pressure washing should only be done by a trained professional in cases of extreme moss and debris build up. Slate shingles are a beautiful material for roofing but are delicate and costly to replace.

Cedar wash cleaning application. Cedar shake siding will grow algae and mold if it s not cleaned once in a while. The other downfall with simply using water is it does not kill the organism living on the roof. Avoid products like bleach and ammonia as they may discolor or prematurely weather cedar shakes.

Unlike aging cigars in a cedar box aging cedar siding on your home may require the occasional pressure washing. Algae and mold will cause deterioration and discoloration to your cedar siding. Temporary short lived results can be had using a pressure washer however but we believe the risks of falling on the slippery cedar and splitting the cedar shakes far outweighs the short lived clean. Apply with garden style pump sprayer or other pump spray system.

Stock pressure washing nozzles put out a very sharp stream of pressure if you get the wand to close to the cedar you will leave a scar to much pressure is also bad often dislodging or cracking the shingles or shakes. Avoid pressure washing your cedar roof. The key to pressure washing cedar is the pressure and the nozzle on the end of the pressure washer.