Roofing InformationDeck Preparation
For standard slopes, 4 in 12 or more.
A. Aply one layer of underlayment over metal drip edge at eaves (bottom of roof). use only enough fasterners to hold in place.
B. Overlap successive courses 2". Overlap course ends 4". Side laps are to be staggered 6' apart.
C. Apply metal drip edge over underlayment at rake(edge of roof)
For low slope decks (less than 4 in 12)
A. Apply 19" starter strip of underlayment over metal drip edge at eaves. Use only enough fasteners to hold in place
B. Use 36" strip of underlayment for remaining courses, overlapping each course 19". Side laps are to be staggered 6' apart
C. Apply medal drip edge over underlayment at rake(edge of roof)
A. Trim tabs off all starter course shingles so sealant can seal along the eave's edge.
B. Trim 6" off rake end of first shingle. Extend 3/8" beyond rake and eaves, and fasten.
C. Complete rest of starter course. Use 5 fasteners for each shngle, placed 2 -3" up from eave's edge.
D. Apply first course starting with a full shingle, even with the starter course. Fasten securely according to instructions.
E. Begin second course by positioning first shingle 6" from the end of the underlying shingle, with the butt edge aligned with the top of the cutouts in the course below.
F. Leave 5" exposure, fasten securely, and trim excess overhang at rake.