We just had sod installed at the office here at Crown Builders in Charlotte, NC. The landscaper told me to water each day for 15 minutes the first 10 days. From 10-21 days after install water every ... read more
I would recommend not less than 40 degrees. If the shingles are a dark color in direct sunlight they will seal in one day from the solar radiance from the sun even if temps are low.