How do you clean mildew and mold off of cement? It's on a cement retaining wall outside.?

pressure washer detergent image

Joe

Part of the wall is in the shade all day and it has turned green and black from not getting thoroughly dried out all day. I tried a pressure washer with detergent, but it is still green and shades of brown.

Answer
I've just cleaned a wall using brick acid (From the builder centre) and a pressure washer.

Looks as good as new now, it removed all of the paint, slime and grime that has built up over 20 years

How do I fix the hose tail on a Craftsman Pressure washer?

Mike R

I have a Craftsman 2550 PSI pressure washer. I need to replace the "hose tail kit". This is the part that you attach the suction hose to for the detergent. My problem is upon receiving the replacement part I have found that I don't know what order to assemble the parts. There is a new "valve" but it came with a small spring, metal ball, and a washer. Does anyone know in what order these parts go?

Answer
You should be able to download a diagram from craftsman.com and see for sure how to assemble.

If I have to guess it sounds like you should the valve should go on the outside followed by the washer, ball, and spring. It is essentially creating a check valve inline so that it can only suck up the detergent and it won't put water back into that bucket.

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