This is the first time that I’m using the phosphate free and I’m gonna mix it myself. I’ve used the traditional TSP before and I use the premix that I purchased from Walmart. It’s been raining here in the south for four straight days. I had the deck cleaned but miss my window with dry weather to stain it so it’s still raining. Should be a good week next week to clean it up again get some stain on it.
Product is highly recommended for cleaning smoke damage and prepping walls for new paint - have used this product for years and continues to be high quality - performs very well for my needs