Retrofit flashings systems (also called a split flashing/or split boot) are used in applications where you cannot slide the flashing over / down a penetration.

CONSTRUCTION & FEATURES:

• Retrofit base flashing is split to wrap around the pipe penetration and seal base area.
• Square EPDM Base is 8x9 inches x 4 inches high (RF-ZPS-1EPDM).
• Separate top boot is solid (not split), 5 inches diameter at the base x 3 inches high.
• Top boot has two seals each 0.875 inside diameter and one 0.375 inch ID hole, together with 3 matching size stainless steel band clamps.
• The top boot fits snugly over base boot and permanently seals with M1 sealant (not supplied)
• The stepped-cone base flashing design makes flashing boot easily adaptable to every roof pitch.

ASSEMBLY:

• Install easily in a few minutes.
• Cut top of base flashing boot as needed to slip over all pipes.
• Slide around pipes.
• Screw base flange to base surface.
• Apply stainless steel closing fasteners (supplied)
• Apply M1 sealant to underside of base flange, so that 2 flashing boots are sealed together at base area.
• Slip pipes through TOP flashing boot.
• Apply M1 sealant around inside of top boot at the area it will sit on bottom flashing.
• Apply stainless steel top clamps
• OPTIONAL: apply more M1 sealant at top of pipes and around bottom perimeters of flashing boots.

• AC and other roof top units.
• Side wall / wall penetrations.
• Plumbing, heating/air conditioning vents
• Electrical service entrances
• Solar collection pipes

• Square-base flashing base boot
• Retrofit flashing base boot (wraps pipes)
• 2-conduit pipe top boot
• 3-conduit pipe top boot with smaller 3rd hole