Availability checks of roofcalc.com reached 0 during the 0 day interval starting on November 26, 2024. The checks of roofcalc.com as of November 26, 2024, resulted in the detection of downtime or other problems. Roofcalc.com experienced zero downtime as of November 26, 2024, according to the checks. According to received replies, as of November 26, 2024, all responses have been noted as error-free. Compared to its average of 0.000 seconds, roofcalc.com's November 26, 2024, response was 0 seconds.