How To Spray Roof

Asphalt built up modified bit.

How to spray roof.

Maintain a consistent flow of moss killer down the line. Dispense the moss killer in lines about 2 feet apart parallel to the roof ridge. Watch the transformation as this roof gets sprayed with our airless spraying machine. 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.

But here are some general indicators that your facility roof may be eligible for a spray on roof coating. It will also clean the roof preparing it for the next coat of paint. Then spray the roof beginning at the ridge and working downward. The most common flat or low slope roofing systems include.

Run the water for a moment until the moss killer begins to flow out. Moss algae mold and lichen cleaning chemicals can easily be sprayed from ground level. 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. 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.

Rent a power washer from a local home improvement store. Wash the roof with a power washer. Professional roofing contractors prefer graco roof coating sprayers for their versatility durability and superior performance. Type of existing roof spray on roof coatings are applied as a liquid and dry naturally over 8 to 24 hours depending on the weather conditions.

Each roof coating sprayer is easily customized to handle many coatings for residential commercial or industrial jobs to maximize your productivity and profits. When spraying a roof with water based acrylic paint at least a 017 inch spray tip preferably of the reversible type should be fitted. This is why roof coatings are designed for flat or low slope roofing systems less than 14 degrees slope angle. Add an extension spray pole and you can easily handle all two story homes without a ladder.

A power washer will be able to remove any areas of peeling paint you might have missed. To apply wet moss killer attach the garden hose to the container.