How long should I let Roof & Deck Concentrate soak before rinsing?
Twenty minutes. However, shaded areas on roofs may require a little extra dwell time. Top • Will Roof & Deck Concentrate kill plants, grass or shrubs? No. However, you do not want to spray directly on the plants. Top • How many applications of Roof & Deck Concentrate should I apply for effective cleaning? One application is all it takes. Make sure to apply in an even over-lapping motion. Top • What if I have applied Roof & Deck Concentrate to a roof and get rained out? As long as Roof & Deck had proper soak time prior to rain, you will see that a good rain will completely clean the roof. Sometimes a quick rinse after the rain has past is all it takes. Top • If Roof & Deck Concentrate dries on a roof or deck, will it harm the surface or the performance of the product? No. Roof & Deck will not harm the roof or wood if allowed to dry. Top • Does a roof or deck need to be dry before applying Roof & Deck Concentrate? Yes, Roof & Deck needs to be applied to a dry surface to work effectively;
