Spray and Forget

Robertson Plastics carries more than plastics with products like Spray & Forget™.  Spray & Forget™ is a patent pending cleaner that removes green and black algae, mildew, fungus, and lichen stains from roofs, siding, decks, brick, concrete, and other exterior surfaces.

Have black stains and streaks on your roof? In most cases, they are a form of algae that is commonly known as Gloeocapsa Magma.  This type of algae thrives in humid and warm climates and usually appears first on the North slope of the roof where shade is.

Spray & Forget is a biodegradable, non-corrosive chemical that does not require damaging power washing and/or brushing techniques.  In fact, no rinsing is required & your landscaping will not be compromised.  It works by blocking the photosynthesis process effectively starving the growth.  Once dead, rain water washes away the dead growth and rinses c cleaner into the remaining material.  This process continues until all the organic growth is gone and keeps going to protect your roof from reoccuring.

Spray & Forget™ is sold in several concentrations: (1) standard concentrate, (2) super concentrate, and (3) Ready-to-Use.  The standard concentrate is diluted to either 10:1 or 5:1 (water to Spray & Forget™).  For wetter climates, the 5:1 dilution is preferred given the higher incidence of moss.  The super concentrate is packaged in a hose-ready container for simple application that can spray up to 20 feet!  Ready-to-Use is available in a trigger sprayer bottle for spot applications.

Robertson Plastics stocks Spray & Forget™ in the following sizes.

• Standard Concentrate: 3.79L and 18.9L.  At 5:1 dilution covers 1200 - 1600 square feet per 3.79L!  Drums and Totes available by special order.
• Super Concentrate: 0.95L.  Covers up to 600 square feet.
• Ready-To-Use: 0.95L.  For spot applications.

We ship Canada wide.  Contact us for pricing and shipping rates today!