What's a good aluminum roof coating?
Preferably under $100 per gallon. We bought a 1972 16' travel trailer and would like to get a protective coating on the roof.
Forum Discussion
GordonThree wrote:No laws broken, thank goodness! There is also emissivity of the material to consider and flat white paint lends the surface excellent emissivity.
I guess somehow that product has bent the laws of physics, and I stand corrected. I thought the 85%+ reflectivity of aluminum was pretty good, guess there's always something better!
Results are tested here.
