I've got a customer that needs a bid on cleaning her aluminum siding. She mentioned if I was going to clean it with TSP? Maybe she knows something I don't. The siding is going to be painted. I was just going to clean it with a bleach/dawn solution. Won't this clean it well enough? And, can the customer paint over "oxidized aluminum" ?- I'm assuming it will still be chalky after I clean it.
I've got a customer that needs a bid on cleaning her aluminum siding. She mentioned if I was going to clean it with TSP? Maybe she knows something I don't. The siding is going to be painted. I was just going to clean it with a bleach/dawn solution. Won't this clean it well enough? And, can the customer paint over "oxidized aluminum" ?- I'm assuming it will still be chalky after I clean it.
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