I've used infrared thermometers too, and honestly, they're handy but can be misleading. Bright sunlight or reflective TPO surfaces definitely throw of...

Interesting point about Class 4 shingles—I've seen them hold up impressively too. But have you looked into metal roofing options at all? We switched t...

Had a similar experience when I installed a green roof on my shed. Insurer acted like moss and sedum were ticking time bombs... wanted engineering rep...

I get what you're saying about the whole anxiety spiral...been there myself. But have you considered stepping outside the asphalt shingle box altogeth...