screenin4u
New member
I'm getting ready to start cleaning some three and four story tile roofs, and I am worried my current set-up will not push the chemical through 300' of 1/2 hose and up to the heights I need. I have the twin pump electric set-up from the powerwash store which has worked great for residential up to two stories. Thinking about the set-up using the air compressor and pump to ensure I have presssure at four stories and dont want to get started on the job and realize I have to wait for a new system.