(1)
Methods described in CSA A123.51, “Asphalt shingle application on roof slopes 1:6 and steeper,” are permitted to be used for the installation of asphalt shingles in lieu of the methods described in this Section.
Methods described in CSA A123.51, “Asphalt shingle application on roof slopes 1:6 and steeper,” are permitted to be used for the installation of asphalt shingles in lieu of the methods described in this Section.