Things to avoid when working with fiberglass shingles
Fiberglass shingles are some of the cheapest roofing materials. They are also very popular because of the ease of use during the installation process.
Because fiberglass shingles aren’t that resistant to freezing temperatures, it’s best that you install them in warm temperatures.
It’s very important to properly ventilate the attic to avoid a thermal shock. This is actually a sudden change in temperature that may damage the shingles. Fiberglass shingles are best suited for warmer areas. Temperature shocks can occur in any climate, so be careful.