Recent content by asps1

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    Cleaning Split Face Concrete Blocks

    Need a solution for deep cleaning vertical surfaces of split face concrete block that have black stains. The worst areas are those facing north and not receiving much direct sunlight. Have tried 3000 psi 200 degree with rotating nozzle. Rusterizer, bleach and muriatic acid have no effect. The...
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    Rust Stains on Travertine

    I have a client with large planters sitting on travertine in the entryway to an office building. Any thoughts on how to best remove. My rig is 3500 PSI and 200 degree water. Thanks!
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    Introduction

    Hi, My name is Pat McMahon....I purchased ALL-STAR Property Services 7 months ago. We offer Pressure Washing as one of our ancillary services. Our core business is Power Sweeping and Portering in the North Texas area. I look forward to learning more about this segment in order to grow the...
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