If you are shopping for roof coatings, it is ideal to compare different brands of similar products to understand which features will be most essential to the performance of your new roof. Elasticity and tensile strength are top factors to look at, but you will also want to look at dirt pickup, adhesion, and bleed through.
Comparing TRC 7000 Perma-Coat Roofing to APOC 247 Sun-Shield Bright White Elastomeric Roof Coating, you’ll see that TRC 7000 does have a higher performance in each key category. However, APOC 247 does rank comparability in terms of tensile strength, reflectivity, and adhesion to good substrate. It comes in just a few points behind TRC 7000 in each of these categories.
If you are looking for a coating to adhere to poor substrate, though, TRC 7000 is the clear choice. It also performs substantially better on the scrub test, which indicates how durable the coating will be over time and exposure to the elements.
Though APOC 247 can stack up in a few categories, TRC 7000 consistently ranks higher in laboratory tests.