The Aztec Washer SQ901GA Standard Master Flash is the largest flashing in the Standard series, designed for oversized roof penetrations. Manufactured from gray EPDM, it provides outstanding resistance to UV, ozone, and weathering. The oversized flexible sleeve, with clearly marked trim lines, allows precise on-site cutting for pipes up to 20-1/4 inches. Its wide base conforms to most roof panel profiles and slopes, ensuring a watertight and long-lasting seal. Key Features: Gray EPDM compound...

The Portals Plus Double Pipe Portal Cover (POR-36052) provides a weather-tight rooftop penetration solution for a combination of small and medium pipes: up to two pipes sized .375″-1″ and up to six pipes sized 1″-2″ in diameter. It features an 18-gauge galvanized roof curb with welded seams, factory-installed wood nailer and 1.5″-thick 3 lb rigid fiberglass insulation. The cover is made of laminated, acrylic-coated ABS plastic with two 8″ collared openings. Two EPDM compression-molded caps...

The Portals Plus Double Pipe Portal Cover (POR-36142) is designed for roof penetrations where multiple small-diameter pipes (0.375″-1″) must be sealed through one assembly. It includes an 18-gauge galvanized roof curb with integral base plate, continuously welded corner seams, factory-installed wood nailer and 1.5″-thick 3 lb rigid fiberglass insulation. The top cover is laminated, acrylic-coated ABS plastic with two 8″ collared openings and molded sealing rings. Two EPDM compression-molded...

The Aztec Washer SQ701BA Standard Master Flash is a large-size roof flashing designed for extra-large pipe penetrations. Made from black EPDM, it delivers superior resistance to ozone, UV, and weathering. The sleeve includes trim-to-fit markings for quick and accurate field sizing, while its flexibility accommodates pipe expansion, contraction, and vibration. The soft base conforms to most roof panel shapes and slopes, providing a watertight, long-lasting seal. Key Features: Black EPDM...

The Portals Plus 29285 SM4 curb cover is a component for pipe portal systems intended for use with C-212, C-412, and C-481 caps. It is made from laminated, acrylic-coated ABS plastic and features a pre-punched hole with a molded sealing ring to seat the compatible cap. This listing is for the cover only; caps are not included. The SM4 configuration provides a clean, finished top for the curb assembly. Key features: Laminated, acrylic-coated ABS plastic construction. Pre-punched hole with...

Aztec Washer RF101GS-RD is a universal retrofit flashing used when a standard boot can’t slide over the top of the pipe. The split, wraparound design uses a crimp-to-seal seam and conforms to common roof panel profiles and pitches. Molded from UV- and ozone-resistant gray EPDM, size #1 covers smaller conduits and pipe penetrations while keeping installs quick and clean. Key Features:  • Split, wraparound design with crimp-to-seal closure for true retrofit installs. • Flexible base...

The Portals Plus 32161 Double RC-2A Straight Sided Curb (11″ High) is designed for dual-pipe portal applications on decks with lightweight fill or tapered insulation. It features an 18-gauge galvanized steel shell with an integral base plate and continuously welded corner seams, a factory-installed wood nailer, and 1.5″ thick rigid fiberglass insulation (3 lb/ft³) on all four sides. This curb is built for dual penetration systems, supporting up to two pipes ⅜″-1″ in diameter, two pipes 1″-2″,...

The Aztec Washer RD801GA Extreme Angle Master Flash is a heavy-duty flashing for large pipe penetrations on steep metal roofs with slopes from 35° to 65°. Made from gray EPDM, it resists ozone, UV, and weathering for long service life. A built-in 40° pitch ensures proper alignment on extreme roof slopes, while the flexible trim-to-fit sleeve provides a watertight seal for pipes from 6 in to 13 in. Its wide 16-1/2 in base molds securely to roof panels for a durable installation. Key Features:...

The Aztec Washer SQ601GA Standard Master Flash is an extra-large size flashing made from gray EPDM. It is engineered to provide a watertight seal for large pipe penetrations in residential, commercial, and industrial roofing. The flexible sleeve features trim-to-fit markings for easy on-site sizing and absorbs pipe movement caused by expansion, contraction, and vibration. The soft base molds to most roof panel profiles and slopes for a long-lasting, secure installation. Key Features: Gray EPDM...

The Portals Plus 23035 Alumi-Flash Extra Wide Base w/ C-412 Black Cap is designed for flashing roof systems where up to four penetrations of 1″-2″ diameter pass through a single base. The unit includes a .060″ spun aluminum base, 4″ high, with an 18″ base diameter and an 8″ collared opening featuring two roll-formed sealing rings. The molded EPDM C-412 cap is supplied with the stainless-steel Snaplock clamp and the assembly is intended to form a mechanical, weather-tight pressure seal between...

Aztec Washer RS101BA is the size #1 Residential Master Flash, molded from UV- and ozone-resistant black EPDM with a lead-free aluminum base that forms to common roof profiles. A built-in 20° pitch helps it sit correctly on steep roofs, while pull-tab, smooth tear rings make trimming fast and clean on site. Designed for residential pipe penetrations, it maintains a weather-tight seal and is compatible with type-B heated vent pipes. The EPDM version carries a 25-year limited warranty when...

The Aztec Washer RD701GA Extreme Angle Master Flash is a large flashing designed for steep roof slopes between 35° and 65°. Made from gray EPDM, it resists UV, ozone, and weathering while maintaining flexibility to handle pipe movement. Its built-in 40° pitch ensures proper seating on extreme roof angles, while the trim-to-fit sleeve provides a watertight seal for pipes from 5-1/2 in to 11 in. A wide 14-1/2 in base conforms securely to roof profiles for a reliable installation. Key Features:...

The Aztec Washer SQ901BA Standard Master Flash is the largest flashing in the series, designed for oversized pipe penetrations. Manufactured from black EPDM, it offers long-lasting performance with resistance to ozone, UV, and weathering. The oversized flexible sleeve includes trim-to-fit markings for accurate field cutting and accommodates pipe expansion, contraction, and vibration. Its wide base conforms to roof panels and slopes, creating a watertight seal for the largest roof penetrations....

The Aztec Washer SQ801GA Standard Master Flash is a heavy-duty flashing designed for very large pipe penetrations. Constructed from gray EPDM, it provides outstanding resistance to UV, ozone, and weathering. The flexible sleeve includes trim-to-fit markings for accurate on-site cutting and adapts to pipe expansion, contraction, and vibration. Its wide base conforms to most roof profiles and slopes, ensuring a watertight and durable seal for residential, commercial, and industrial roofs. Key...

The Portals Plus 22035 Alumi-Flash Standard Base with C-412 Black Cap is intended for flashing roof systems with up to four penetrations sized 1″-2″ diameter. The base construction is .060″ spun aluminum, 4″ high, with a 14″ base diameter and an 8″ collared opening featuring two roll-formed beaded sealing rings. The molded EPDM C-412 cap is designed to mate with the collar beads and includes the stainless-steel Snaplock clamp for a mechanical weather-tight seal. Key features: Supports up to...

The Portals Plus 32111 Small RC-3A Canted Curb (8″ High) is specified for uninsulated decks where a canted (sloped) curb design is required. The unit is fabricated of 18 gauge galvanized steel with an integral base plate, continuously welded corner seams, and a factory-installed wood nailer. It also includes 1.5″ thick, 3 lb density rigid fiberglass insulation on all four sides. This curb is designed to work with Pipe Portal systems and provides a durable mounting solution for roof...

The Aztec Washer SQ901BX Standard Master Flash is the largest high-temperature flashing in the Standard series, designed for oversized roof penetrations. Made from red silicone, it resists ozone, UV, and weathering while handling elevated heat. The oversized flexible sleeve has trim-to-fit markings for precise on-site sizing and adapts to pipe expansion, contraction, and vibration. Its large base conforms to most roof panel profiles and slopes, ensuring a watertight, long-lasting seal. Key...

The Portals Plus 24015 Alumi-Flash Extra Tall Base w/ C-126 Black Cap is specified for flashing roof penetrations of 2″-6″ diameter. The system includes a .060″ spun aluminum base unit with height of 13″ and base diameter of 14″. The 8″ collared opening has two roll-formed beaded sealing rings at the top edge. The C-126 molded EPDM cap is used and includes the stainless-steel Snaplock clamp to provide a weather-tight mechanical seal. Key features: Base unit of .060″ spun aluminum with 13″...

The Portals Plus Large RC-2A Straight-Sided Roof Curb 18″ High (POR-38131) is engineered for rooftop applications where major penetrations (8″-12″ diameter) occur through decks with lightweight fill or tapered insulation. The curb box is made from 18-gauge galvanized steel with continuously welded corner seams, includes a wood nailer at the top, and is factory-insulated with 1.5″ thick 3 lb rigid fiberglass. The cover is designed for use with a 14″ collared opening and an EPDM...

The Aztec Washer SQ051GA Standard Master Flash is a small-size pipe flashing designed for solar and electrical applications. Manufactured from gray EPDM, it provides long-term resistance to UV, ozone, and weathering. The flexible sleeve accommodates vibration and pipe movement, while the soft base conforms to most roof panel profiles for a secure, watertight seal. This model is the smallest in the Master Flash series, engineered for precise conduit and pipe penetrations. Key Features: Gray...

Aztec Washer RS051BA is the mini size in the Residential Master Flash line. It’s molded from UV- and ozone-resistant EPDM with a lead-free aluminum base that conforms to common roof profiles. A built-in 20° pitch helps it sit correctly on steep roofs, and the pull-tab, smooth tear rings make trimming fast and clean on site.Key Features:• Mini Residential Master Flash in black EPDM with lead-free aluminum base. • Built-in 20° pitch; suitable for roof pitches up to about 45°. • Pull-tab design...

Aztec Washer RF201BS-RD is a universal retrofit flashing for situations where a standard slide-over boot won’t work. The split, wraparound design crimps to seal and conforms to common metal roof panel profiles and pitches. Molded from UV- and ozone-resistant black EPDM, size #2 covers mid-size conduits and pipe penetrations and installs quickly with the included stainless-steel gripper. Key Features:  • Split, wraparound design with crimp-to-seal closure for true retrofit installs. •...

Oatey® All-Flash® No-Calk® Roof Flashings can be used in commercial and residential applications where a watertight seal for roof penetrations around the plumbing vent pipe is required. The patented collar design allows for use on multiple pipe sizes. Oatey products have earned the trust of plumbing professionals for over 100 years. Rustproof stamped aluminum base allows for easy shaping of flashingGray powder coated baseRated 180°F continuous heat and approved for Type B installationsMetal...

The Aztec Washer RD901BA Extreme Angle Master Flash is the largest size in the Extreme Angle series, designed for oversized pipe penetrations on steep roofs with pitches from 35° to 65°. Manufactured from black EPDM, it offers excellent resistance to UV, ozone, and weathering while remaining flexible to absorb pipe movement. With its built-in 40° pitch and oversized trim-to-fit sleeve, it provides a watertight seal for pipes up to 19 inches in diameter. The wide 25-1/4 in base ensures a...

The Portals Plus Double Pipe Portal Cover (POR-36032) provides a durable and watertight solution for dual rooftop pipe penetrations. Designed to fit two pipes between 2–6 inches in diameter, it includes an 18-gauge galvanized roof curb with an integral base plate, welded seams, and factory-installed wood nailer. The laminated, acrylic-coated ABS cover features two 8-inch collared openings with molded sealing rings. Each C-126 EPDM compression-molded cap includes a stainless steel Snaplock...

Portals Plus Alumi-Flash Standard Base with C-126 Black Cap is a one-penetration flashing for 2″–6″ roof penetrations. The standard base is .060″ spun aluminum, 4″ high, with a 14″ base diameter and an 8″ collared opening rolled with two beaded sealing rings. The C-126 cap is molded EPDM and includes the stainless-steel Snaplock clamp; it mates to the base’s double beads to create a mechanical, weather-tight pressure seal. Key features: Covers a single roof penetration from 2″ to 6″...

Oatey® Color-Flash® All-Flash® No-Calk® Roof Flashings feature a color base designed to match roof color in commercial and residential applications that require a watertight seal for roof penetrations around the plumbing vent pipe. Self-sealing collar slides over pipe and requires no caulking. Oatey products have earned the trust of plumbing professionals for over 100 years. 3"-4" Brown Galvanized Roof Flashing28 gauge 12" x 15" galvanized steel baseColor base designed to match roof colorFor...

The Portals Plus Double Pipe Portal Cover (POR-36042) is designed for roof areas where up to four pipes measuring 0.375″–1″ and up to four pipes measuring 1″–2″ pass through a single curb. It includes an 18-gauge galvanized roof curb with integral base plate, welded seams, factory wood nailer and 1.5″ thick 3 lb rigid fiberglass insulation. The assembly uses a laminated, acrylic-coated ABS plastic curb cover with two 8″ collared openings and molded sealing rings. Two EPDM compression-molded...

The Aztec Washer RD501GA Extreme Angle Master Flash is a large flashing designed for steep metal roof applications with slopes from 35° to 65°. Made from gray EPDM, it provides excellent resistance to UV, ozone, and weathering while remaining flexible to accommodate pipe movement. The built-in 40° pitch adapts to extreme slopes, and the trim-to-fit sleeve ensures a watertight seal for pipe penetrations from 3-1/2 in to 7-3/4 in. The wide 10-1/2 in base conforms securely to roof panels for...

Oatey Aurora No-Calk Solar Flashings can be used in commercial and residential applications where a watertight seal for roof penetrations around the piping for solar mounting system is required. Low profile flashing collar design provides a clean finished appearance. Solar Flashings are available in Soft Aluminum, Aluminum and Galvanized Bases.

The Aztec Washer RD501BA Extreme Angle Master Flash is a large flashing designed for steep metal roofs with slopes between 35° and 65°. Made from black EPDM, it provides long-lasting resistance to UV, ozone, and weathering. The built-in 40° pitch allows the flashing to align properly on steep roof angles, while the flexible, trim-to-fit sleeve ensures a watertight seal for pipe penetrations from 3-1/2 in to 7-3/4 in. Key Features: Black EPDM compound engineered for durability and weather...

The Portals Plus 23045 Alumi-Flash Extra Wide Base with C-481 Black Cap is designed for flashing roof systems where up to four penetrations of .375″ to 1″ in diameter pass through a single base. The unit includes a .060″ spun aluminum base, 4″ high, with an 18″ base diameter and an 8″ collared opening featuring two roll-formed sealing rings. The molded EPDM C-481 cap is supplied with the stainless-steel Snaplock clamp and the assembly is intended to form a mechanical, weather-tight pressure...

The Aztec Washer SQ501GA Standard Master Flash is a large-size roof flashing made from gray EPDM for sealing bigger pipe penetrations. The flexible, trim-to-fit sleeve accommodates vibration and thermal expansion, and the soft base conforms to most roof panel profiles and slopes for a watertight seal. Key Features: Gray EPDM compound engineered for long-term resistance to UV, ozone, and weathering. Large trim-to-fit sleeve with clear size markings for accurate field sizing. Flexible design...

The Aztec Washer RD601GA Extreme Angle Master Flash is a large flashing designed for steep metal roof slopes between 35° and 65°. Constructed from gray EPDM, it provides long-term resistance to UV, ozone, and weathering while maintaining flexibility to handle pipe movement. The built-in 40° pitch ensures proper seating on extreme roof angles, while the trim-to-fit sleeve provides a watertight seal for pipe penetrations from 5 in to 9 in. Its wide 12-1/2 in base molds to roof profiles for a...

Aztec Washer RF201GS-RD is a universal retrofit flashing for situations where a standard slide-over boot won’t work. The split, wraparound design crimps to seal and conforms to common metal roof panel profiles and roof pitches. Molded from UV- and ozone-resistant gray EPDM, size #2 covers mid-size conduits and pipe penetrations and installs quickly with the included stainless-steel gripper. Key Features: • Split, wraparound design with crimp-to-seal closure for true retrofit installs. • Gray...

The Portals Plus 29255 C-182 Black Cap w/ Clamp is a molded EPDM compression cap designed for flashing a single roof penetration sized 8″-12″ in diameter. The cap includes a stainless-steel Snaplock clamp and is intended for use in the Portals Plus pipe portal system. Key features: Designed for a single penetration from 8″ to 12″ in diameter.  Includes stainless-steel Snaplock clamp to secure cap to the base collar.  Molded EPDM rubber cap provides robust flashing solution....

The Aztec Washer RD701BA Extreme Angle Master Flash is a large flashing designed for steep metal roof applications with slopes from 35° to 65°. Made from black EPDM, it withstands UV, ozone, and weathering while remaining flexible to accommodate pipe movement. The built-in 40° pitch ensures proper fit on extreme roof angles, and the trim-to-fit sleeve seals pipe penetrations from 5-1/2 in to 11 in. Its wide 14-1/2 in base provides a secure, watertight installation. Key Features: Black EPDM...

The Portals Plus 32181 Double RC-4A Raised Canted Curb is designed for decks with rigid insulation in dual pipe portal applications. The curb is fabricated from 18-gauge galvanized steel, with a full integral base plate, continuously welded corner seams and a factory-installed wood nailer. Insulation is 1.5″ thick, 3-lb density rigid fiberglass on all four sides. The overall size is 27½″ long × 12″ wide × 9½″ high, and the raised canted profile provides a built-in slope for elevated mounting...

Aztec Washer RF301GS-RD is a size #3 universal retrofit flashing for large-diameter pipes and conduits when a standard slide-over boot won’t work. The split, wraparound design uses a crimp-to-seal seam and conforms to common metal roof panel profiles and roof pitches. Molded from UV- and ozone-resistant gray EPDM, it trims cleanly on site and delivers a durable, weather-tight install. Key Features: • Split, wraparound design with crimp-to-seal closure for true retrofit installs. • Gray EPDM...

The Aztec Washer SQ051BA Standard Master Flash is a pipe flashing designed for small pipe penetrations on residential and commercial roofs. Made from black EPDM, it provides a flexible seal that resists UV, ozone, and weathering damage. The flashing is engineered with a molded sleeve that can be easily trimmed on-site for precise fitment. Its soft, conforming base adapts to most roof panel configurations and slopes, ensuring a reliable watertight seal.  Key Features: Black EPDM...

The Portals Plus 24035 Alumi-Flash Extra Tall Base with C-412 Black Cap is engineered for flashing locations where up to four pipes sized 1″-2″ in diameter penetrate the roof. The flashing includes a .060″ spun aluminum base unit with a height of 13″ and a base diameter of 14″. The base features an 8″ collared opening with two roll-formed beaded sealing rings. The molded EPDM cap model C-412 is supplied and includes the stainless-steel Snaplock clamp, forming a mechanical, weather-tight...

The Portals Plus Double Pipe Portal Cover (POR-36092) is engineered for roof installations where multiple medium-sized pipes between 1″ and 2″ in diameter require flashing. It includes an 18-gauge galvanized roof curb with integral base plate, continuously welded corner seams, factory-installed wood nailer, and 1.5″-thick 3 lb rigid fiberglass insulation. The cover is molded ABS plastic with a laminated acrylic coating and includes two 8″ collared openings. Two EPDM compression-molded C-412...

The Aztec Washer SQ951BA Standard Master Flash is the largest EPDM flashing in the series, designed for oversized roof penetrations. Manufactured from black EPDM, it provides excellent resistance to ozone, UV, and weathering. The oversized sleeve includes trim-to-fit markings for accurate on-site cutting, accommodating pipes up to 28-1/2 inches. Its wide base conforms to roof panels and slopes, delivering a durable, watertight seal for the largest residential, commercial, and industrial pipe...

The Portals Plus 29305 Double Curb Cover is a component for double pipe portal systems. It is constructed of laminated, acrylic-coated ABS plastic and features two pre-punched 8″ openings with molded sealing rings to seat compatible caps. This listing is for the cover only; caps are not included. The tan cover provides a clean, finished top for the roof curb assembly while accommodating the chosen cap configuration. Key features: Laminated, acrylic-coated ABS plastic construction for...

The Aztec Washer SQ701GA Standard Master Flash is a large-size flashing designed for extra-large pipe penetrations. Made from gray EPDM, it offers long-term durability with resistance to UV, ozone, and weathering. The flexible sleeve features trim-to-fit markings for quick customization and accommodates pipe expansion, contraction, and vibration. The soft base conforms to most roof profiles and slopes to ensure a watertight and secure installation. Key Featues: Gray EPDM material engineered...

The Portals Plus 23015 Extra Wide Alumi-Flash is designed for flashing at points where a single 2″-6″ diameter penetration passes through the roof. It includes a .060″ spun aluminum base, 4″ height, with an 18″ base diameter and an 8″ collared opening featuring two roll-formed beaded sealing rings. The system uses a molded EPDM compression cap model C-126 and includes a stainless-steel Snaplock clamp. (Source: product page) Key features: .060″ spun aluminum base unit with 4″ height and 18″...

Zipseal Residential Flashing - 0.375" This is a patented one piece Electrical Mast Flashing closed with stainless steel clips designed specifically for shake or shingle roofing. Nothing to "spin" and no plates to screw on or pipe clamps to tighten. Made out of a durable EPDM rubber, the electrical mast flashing has a life expectancy of 20 years if used within a temperature range of -58 degrees F to 239 degrees F. Galvanized mesh reinforced base is strong and rigid.  ...

The Portals Plus 32171 Double RC-3A Canted Curb is designed for non-insulated decks and used with double pipe portal systems. The curb is fabricated from 18-gauge galvanized steel with an integral base plate and continuously welded corner seams. A factory-installed wood nailer is provided, and 1.5″ rigid fiberglass insulation (3-lb density) lines all four sides. Dimensions are 27½″ in length, 12″ in width, and 8″ in height, suited for dual portal configurations from the same location. Key...