In fact pressure washing may be your only option to get it looking clean again.
Low pressure roof washing.
Always stand on a dry area of the roof as wet shingles can be very slippery.
Use low pressure to spray it clean the power of a pressure washer can damage the shingles on your roof so it s important that you select the proper spray tip.
Roof stain removal prices the cost to remove stains depends on the cause.
At advanced pressure we are your local low pressure roof washing experts.
Generally bleach and sodium hydroxide mixture is used as standard process for low pressure roof cleaning.
It can also be referred to as low pressure or soft washing.
Access pressurewash uses what s is referred to as a non pressure roof cleaning method.
All types of roofs can be washed to remove the build up of fungus or lichen.
This process includes using low pressure hoses scrub brushes and cleansers.
The one exceptions is if your tile is old and brittle as it could damage the roof.
The chemical reaction between these elements causes the release of chlorine that destroys algae growth as well as mold formations.