Can You Put Cool Roof Paint on Roof Shingles?
Effects of Energy-Saving Roof Paint on Shingled Houses
If you’ve been thinking of making your home more energy efficient, you’ve probably considered utilizing cool roof paints. These coatings have been proven to lower the temperature of your roof by 30-60 degrees, thereby reducing energy costs noticeably in hot climates. However, it’s important to consider all of the specifics about these paints and what products may be best for your house.
1. EFFECTS OF COOL ROOF PAINT ON SHINGLES
While it is possible to paint shingles with cool roof coating, many experts advise against it as it may void the shingle warranty and cause damage like curling and cracking.
Applying cool roof paint to asphalt shingles can also become aesthetically problematic since the asphalt granules can detach and become splotchy, requiring frequent touch-ups for routine maintenance.
Be sure to talk to your roofing contractor and check the warranty on your existing roof to confirm that cool roof paint is a good option for you.
2. APPEARANCE OF COOL ROOF PAINT ON SHINGLES
Since reflective roof coatings are generally white or light gray in color, you will want to evaluate your potential house and roof color combinations with this alteration before committing.
If you prefer not to have a white roof and are considering replacing your roof anyway, another energy-efficient roofing material may be a good option for you:
Cool Roofing Shingles: These pre-treated materials offer dark color options with reflective granules to provide a traditional roof appearance combined with in-demand cool technology.
Copper and Metal: Vented copper roofing can provide a visually stunning and naturally cool roof; However, more affordable metal materials also offer energy-saving benefits thanks to their reflective properties.
There are numerous metal roof colors and styles available (including copper colored metal roof options) to complement your house perfectly.
3. EFFECTIVENESS OF COOL ROOF PAINT ON SHINGLES
Although cool roof coatings can certainly have a positive impact on energy bills for houses in warm climates, it may not be the best option in areas with cooler weather as it will also decrease heat absorption on cold days, leading to higher heating bills.
It is also important to recognize that effective insulation and radiant barriers often negate the need for cool roofing. As noted in Architect Magazine, “placing a cool roof over an attic with 10 or 12 inches of insulation will result in only 'negligible' additional energy savings.”
For more information about cool roof paint and to determine if it is a good option for your house, contact a trusted roofing contractor here in the Pueblo area.



