ATAS Permashake - Manual (Page 2)

Gable Detail
Eave Detail
Valley Detail
1. When applying a re-roof application, cut back
existing shingles and drip edging to be flush with
eave and gable lines.
2. Apply ATA-Shield ** in areas where ice & water
damming can occur. Extend underlayment over fas-
cia board. Install drip edge as tight as possible
against the fascia trim. Space fasteners at maximum
of 12” o.c. Overlap eave trim a minimum of 3”.
3. Lay a full width of ATA-Guard * over the eave trim.
Apply butyl tape on top of drip edge and fasten
starter cleat through eave trim into substrate with
front face up as shown to right.
4. Install panel only after the gable closure is
installed (see below). Install by sliding lower flanged
edge between starter cleat and drip edge. Square
the panel in the J channel at the gable edge and fas-
ten with clips and a 1” wafer head screw.
1. Install drip edge over ATA-Guard *
2. Apply sealant along drip edge as shown to the
right. Lay the channel trim along the gable edge.
Overlap channel at a minimum of 2” to 4”.
3. Align the first shingle into the J channel and snap
a line across the roof plane. (See panel installation
section)
1. Install ATA-Shield ** 18” up both sides of the valley
line.
2. Install the valley pan and clip fasten through the
substrate at 24”-0” o.c.
3. Lay shingles onto the valley pan maintaining at
least 3” clearance from the valley’s center.
Underlayments: ATA-Shield** is the recommended self adhesive
underlayment for eaves, sidewall and any critical areas exposed
to ice damming and extensive water run off.
Available in 65’-8” x 39-3/8” rolls (2000 sq. ft. per roll). Underlayments: ATA-Guard* is a polyolefin based, 100% asphalt
free, high strength reinforced roofing underlayment for use
beneath metal roofing on steep slope applications. 1000 sq. ft.
per roll at 48” wide.
ATA-Shield**
#10 x 1”
Wafer Head
Screws
Permashake
Panel
ATA-Guard*
3”
Nom.
HCP903
Anchor Clips
HSA800
Valley Pan
Permashake
Panel
HSA200
Channel
Trim
Butyl
Tape
HSA112
Drip Edge
#10 x 1” Wafer
Head Screws
ATA-Guard*
Permashake
Panel ATA-Guard*
ATA-Shield**
HSA113
Starter
Cleat
HSA112
Drip Edge
Butyl Tape
Fascia
#10 x 1” Wafer
Head Screws