Mold in algae in outdoor carpet outside by the beach

Sep 8, 2013
8
0
1
#1
I have a job in Ocean City Maryland and outdoor carpet by the beach with a lot of sand Grime mold and algae blue carpet and I'm trying to clean it I tried all kinds of pre sprays and agitation with a crb machine and I cannot get it clean the only way I found to clean it is to hold my hot water extraction wand on it for about a minute and then move it about an inch about every minute after and I think the heat seems to clean it but it's taking a very long time do you have any suggestions