Greenhouse Paint Used to Control Light and Heat – Colorbond Paint

Greenhouse Paint Used to Control Light and Heat

Posted on January 07 2021

Greenhouse Paint Used to Control Light and Heat


Frank D. wanted to grow herbs and vegetables in his backyard and put up a Parlam Greenhouse to do so. The problem was he needed to eliminate all light pollution and reduce the heat from the sun and streetlights. Plus, with the grow lights on at night it really lit up the backyard and the neighbors…

Before - Greenhouse lighting up the backyard

To best control light going into and out of the greenhouse, Frank decided to paint the clear side panels to make them opaque. However, he wanted to retain the clear front and roof for natural light and heat on cold or cloudy days, and to enable him to see the plants when he wanted to. For this he engineered a system using a tarp as a shade that could easily be rolled up and down.

Painting the Greenhouse Panels

When it came to painting the sides, Frank found he needed to find a material that would properly adhere to the polycarbonate panels, and ColorBond LVP was just what he needed for a greenhouse paint. First, he applied ColorBond Adhesion Promoter and then white LVP Refinisher. Seeing the white painted panels where translucent and lit up at night, Frank applied black LVP refinisher over the white to block the light, but black absorbed the heat. So, a coat of white over the black was added to keep the light and heat out and provide a white reflective surface on the inside. LVP Refinisher proved to be great for use as a greenhouse paint.

After – Greenhouse panels painted with LVP Refinisher

After – Light escaping

After – Light contained after application of white/black/white LVP Refinisher

“The finish is uniform, very durable and resists scratching very well” says Frank. “The paint was perfect for what I needed. Also, the customer service was stellar. ColorBond was interested in helping and gave me all the knowledge I needed to be equipped for the job. I’m 100% satisfied and recommend ColorBond highly”.

After – Completed project and showing tarp shade system

Congratulations to Frank on a job well done and having the imagination to use ColorBond LVP refinisher as a greenhouse paint.

Of note, CB can be utilized on many types plastics and can be used in the thermal forming of plastic. For more information on ColorBond LVP Refinisher click here.

Reviewed by: Malcolm Johnson

Reviewed by: Malcolm Johnson

Malcolm Johnson founded and operated ColorBond Paint since 1996. He has over 30 years of experience in the automotive painting industry. ColorBond Paint specializes in leather, vinyl, and plastic specific aerosol paint that is OEM approved for automotive manufacturers.


Leave a comment

All blog comments are checked prior to publishing