Page 691 - 2018_IRC

SANITARY DRAINAGE

Mechanical joints shall be installed only in underground tube ends shall be reamed to the full inside diameter of the
systems unless otherwise approved. Joints shall be tube end. Joint surfaces shall be cleaned. Fluxes for solder-
installed in accordance with the manufacturer’s instruc- ing shall be in accordance with ASTM B813 and shall
tions. become noncorrosive and nontoxic after soldering. The
joint shall be soldered with a solder conforming to ASTM
P3003.3.2 Solvent cementing. Joint surfaces shall be
clean and free from moisture. Solvent cement that con- B32.
forms to ASTM D2235 or CSA B181.1 shall be applied to P3003.6.4 Threaded joints. Threads shall conform to
joint surfaces. The joint shall be made while the cement is ASME B1.20.1. Pipe-joint compound or tape shall be
wet. Joints shall be made in accordance with ASTM applied on the male threads only.
D2235, ASTM D2661, ASTM F628 or CSA B181.1. Sol- P3003.7 Steel. Joints between galvanized steel pipe or fit-
vent-cement joints shall be permitted above or below tings shall comply with Sections P3003.7.1 and P3003.7.2.
ground.
P3003.7.1 Threaded joints. Threads shall conform to
P3003.3.3 Threaded joints. Threads shall conform to ASME B1.20.1. Pipe-joint compound or tape shall be
ASME B1.20.1. Schedule 80 or heavier pipe shall be per- applied on the male threads only.
mitted to be threaded with dies specifically designed for
plastic pipe. Approved thread lubricant or tape shall be P3003.7.2 Mechanical joints. Joints shall be made with
applied on the male threads only. an approved elastomeric seal. Mechanical joints shall be
installed in accordance with the manufacturer’s instruc-
P3003.4 Cast iron. Joints between cast-iron pipe or fittings tions.
shall comply with Sections P3003.4.1 through P3003.4.3.
P3003.8 Lead. Joints between lead pipe or fittings shall com-
P3003.4.1 Caulked joints. Joints for hub and spigot pipe ply with Sections P3003.8.1 and P3003.8.2.
shall be firmly packed with oakum or hemp. Molten lead
shall be poured in one operation to a depth of not less than P3003.8.1 Burned. Burned joints shall be uniformly fused
1
1 inch (25 mm). The lead shall not recede more than / 8 together into one continuous piece. The thickness of the
inch (3 mm) below the rim of the hub and shall be caulked joint shall be not less than the thickness of the lead being
tight. Paint, varnish or other coatings shall not be permit- joined. The filler metal shall be of the same material as the
ted on the jointing material until after the joint has been pipe.
tested and approved. Lead shall be run in one pouring and P3003.8.2 Wiped. Joints shall be fully wiped, with an
shall be caulked tight. exposed surface on each side of the joint not less than / 4
3
3
P3003.4.2 Compression gasket joints. Compression gas- inch (19 mm). The joint shall be not less than / inch (9.5
8
kets for hub and spigot pipe and fittings shall conform to mm) thick at the thickest point.
ASTM C564. Gaskets shall be compressed when the pipe P3003.9 PVC plastic. Joints between PVC plastic pipe or fit-
is fully inserted. tings shall comply with Sections P3003.9.1 through
P3003.4.3 Mechanical joint coupling. Mechanical joint P3003.9.3.
couplings for hubless pipe and fittings shall consist of an P3003.9.1 Mechanical joints. Mechanical joints on drain-
elastomeric sealing sleeve and a metallic shield that com- age pipe shall be made with an elastomeric seal conforming
ply with CISPI 310, ASTM C1277 or ASTM C1540. The to ASTM C1173, ASTM D3212 or CSA B602. Mechanical
elastomeric sealing sleeve shall conform to ASTM C564 joints shall not be installed in above-ground systems, unless
or CSA B602 and shall have a center stop. Mechanical otherwise approved. Joints shall be installed in accordance
joint couplings shall be installed in accordance with the with the manufacturer’s instructions.
manufacturer’s instructions.
P3003.9.2 Solvent cementing. Joint surfaces shall be
P3003.5 Concrete joints. Joints between concrete pipe and clean and free from moisture. A purple primer, or other
fittings shall be made with an elastomeric seal conforming to approved primer, that conforms to ASTM F656 shall be
ASTM C443, ASTM C1173, CSA A257.3 or CSA B602. applied. Solvent cement not purple in color and conform-
P3003.6 Copper and copper-alloy pipe and tubing. Joints ing to ASTM D2564, CSA B137.3 or CSA B181.2 shall
between copper or copper-alloy pipe tubing or fittings shall be applied to all joint surfaces. The joint shall be made
comply with Sections P3003.6.1 through P3003.6.4. while the cement is wet, and shall be in accordance with
ASTM D2855. Solvent-cement joints shall be installed
P3003.6.1 Brazed joints. All joint surfaces shall be above or below ground.
cleaned. An approved flux shall be applied where
required. Brazing materials shall have a melting point in Exception: A primer shall not be required where all of
excess of 1,000ºF (538ºC). Brazing alloys filler metal shall the following conditions apply:
be in accordance with AWS A5.8. 1. The solvent cement used is third-party certified
P3003.6.2 Mechanical joints. Mechanical joints shall be as conforming to ASTM D2564.
installed in accordance with the manufacturer’s instruc- 2. The solvent cement is used only for joining PVC
tions. drain, waste and vent pipe and fittings in non-
P3003.6.3 Soldered joints. Copper and copper-alloy joints pressure applications in sizes up to and including
shall be soldered in accordance with ASTM B828. Cut 4 inches (102 mm) in diameter

666 2018 INTERNATIONAL RESIDENTIAL CODE ®
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