How To Spray Roof

Run the water for a moment until the moss killer begins to flow out.

How to spray roof.

This is why roof coatings are designed for flat or low slope roofing systems less than 14 degrees slope angle. Each roof coating sprayer is easily customized to handle many coatings for residential commercial or industrial jobs to maximize your productivity and profits. It will also clean the roof preparing it for the next coat of paint. Spray polyurethane foam roofing or spray foam roofing is a material that s sprayed as a liquid so it can expand into a foam creating a solid layer across an existing roof.

Maintain a consistent flow of moss killer down the line. But here are some general indicators that your facility roof may be eligible for a spray on roof coating. When spraying a roof with water based acrylic paint at least a 017 inch spray tip preferably of the reversible type should be fitted. Dispense the moss killer in lines about 2 feet apart parallel to the roof ridge.

If you happen to have an airless spray machine of diy performance available these airless machines are usually only capable of supporting a 0 015 inch spray tip you may be much better off. Watch the transformation as this roof gets sprayed with our airless spraying machine. Wash the roof with a power washer. The usual application of spray foam is to repair and re invigorate an existing roof by removing the saturated areas replacing with like materials and then spraying foam over top of the entire roof.

Add an extension spray pole and you can easily handle all two story homes without a ladder. Then spray the roof beginning at the ridge and working downward. Moss algae mold and lichen cleaning chemicals can easily be sprayed from ground level. Professional roofing contractors prefer graco roof coating sprayers for their versatility durability and superior performance.

Spray down your entire roof moving the wand side to side to catch the whole surface. To apply wet moss killer attach the garden hose to the container. Larger airless spray tips such as a 018 inch or 019 inch can also be used if it is a large roof and the spray painter is experienced in using airless spray equipment. A power washer will be able to remove any areas of peeling paint you might have missed.

The most common flat or low slope roofing systems include. Asphalt built up modified bit.