How Long and What Temperature Does it Take to Seal or Seat Asphalt Tile Roofing?

Temperature:

Asphalt tiles soften and become more flexible when heated, allowing them to seal and adhere better to the underlying roof surface. The optimal temperature range for sealing or seating asphalt tiles is typically between 175°F (80°C) and 225°F (107°C). This temperature is high enough to soften the asphalt but not too high to cause damage.

Duration:

The duration of the heat application depends on the specific asphalt tile product being used and the manufacturer's recommendations. However, as a general guideline, each section or area of the roof being sealed should be exposed to heat for approximately 15 to 20 seconds. This duration allows the asphalt tiles to soften, adhere, and form a strong seal. Be careful not to apply heat for too long, as it can cause damage to the tiles or underlayment.

It's important to note that the above guidelines are general recommendations, and the specific temperature and duration may vary depending on the product and manufacturer. Always refer to the manufacturer's instructions for the specific asphalt tile product you are using for accurate information on sealing and seating.