Flex TPO Square Tube Wrap - Manual

_____________________________________________________________________________________________________
Flex Membrane International Corp. 2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533
Tel: (610) 916-9500 Fax: (610) 916-9501 www.FlexRoofingSystems.com
Page 1
Product Data Sheet
FLEX TPO SQUARE TUBE WRAP
DESCRIPTION
Flex TPO Square Tube Wraps are fabricated using 45 mil reinforced Flex TPO membrane. A split and
overlap tab are incorporated into these parts to allow the flashings to be opened and wrapped around a
square penetration with an obstruction. Manufactured in four sizes: 3”x3”, 4”x4”, 5”x5” and 6”x6”.
PROPERTIES
Sizes
3”x3”, 4”x4”, 5”x5”, 6”x6”
Packaging 8 units per carton
Weight approximately 5 lbs.
Material 45 mil reinforced thermoplastic polyolefin
Color white
CAUTIONS AND WARNINGS:
Ø Remove all lead and other flashing.
Ø Temperature of pipe must not exceed 160°F (71°C).
Ø Install a minimum of four fastening plates around pipe penetrations. Position
Ø fastening plates around the penetration so the plates are covered by the pipe-seal
Ø flange. A minimum 1-1/2 inch wide weld must be maintained around the outer
Ø edge of the flange beyond the plates. If fastening plates cannot be installed in a
Ø manner to allow a minimum 1-1/2 inch weld, the plates must be placed outside the
Ø pipe-seal flange and covered with a reinforced Flex overlay.
Ø Store pipe Boot in a cool, shaded area and cover with light-colored, breathable,
Ø waterproof tarpaulins. Flex TPO Square Tubing Wraps or membrane that have been
Ø exposed to the weather for approximately 7 days or longer prior to use must be
Ø prepared with Flex Weathered Membrane Cleaner prior to hot air welding.
INSTALLATION:
1. Clean the penetration to eliminate any rust or scale and wipe with a splice wipe saturated with
weathered membrane cleaner.
2. Open Square Tubing Wrap by pulling apart the tack welds located on the vertical leg of the
flashing.
3. Wrap the Square Tubing Wrap around the pipe until the vertical leg is tight against the outside
diameter of the pipe.
4. Mark the tubing around the top of the Square Tubing Wrap.