Instructions / Assembly

14
SPECIAL APPLICATION: ONDUVILLA® FLASHING ADAPTER
Custom metal along boom of curb and onto adapter.
A: Bend metal ashing that will provide a minimum of
4’’ of coverage on the deck and 4’’ connuing up the
wall of the curb/chimney.
B: Install and seal corners and areas that will be
overlapped as needed.
2
Placing adapter at base of curb, chimney, etc.
A: Install shingles up to a maximum of 1 shingle height
or 16’’ away from the curb base.
B: Place adapter so that one full corrugaon is on each
side of the curb.
C: Notch the at poron of the adapter in order to keep
it in line with the corresponding course of shingles. If
curb is wider than 1 adapter, then a combinaon of 2
or more can be used. One adapter can be used on curb
widths of up to 18’’; each addional adapter will add
24’’ of usable length.
1
Metal pan along sides of curb.
A: Bend custom metal pan ashing to extend up the
curb a minimum of 4’’ (if possible 6’’ is recommended).
Metal should have a base that allows a 1/2’’ return to
remain vercal under the rst corrugaon away from
the curb. This pan will run from 6’’ beyond the top of
the curb to 4’’ below the boom corner.
B: Cut and bend the metal at the corners to provide a
water ght seal.
C: At the overlaps, a seal should be applied to provide
adequate protecon. This should be repeated for each
side of the curb.
3
Install back metal pan.
A: Bend a metal pan that will correctly overlap
aforemenoned side pans and provide a minimum
of 4’’ up the backside of the curb/chimney and a
minimum of 12’’ on the deck.
B: Install shingles and Closure Caps along back in such
a way as to provide a minimum of 3’’ of non-covered
ashing and a minimum of 6’’ clearance between
fasteners and the backside of the curb/chimney.
4
The ONDUVILLA® Flashing Adapter can be used in a variety of locaons on the roof in order to provide proper water ghtness.
This may include chimneys, venlators, skylights or other roof penetraons.