Aztec Washer Company, #RD701GG Universal Master Flash Round Flashing - (6 in. - 11 in.)

This standard roof flashing's flexible design meets virtually all roofing needs. Made of EPDM, the flashings are compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light. Easy on-site customization allows for easy installation in usually five minutes, and the flexible soft aluminum base is designed to form a seal on most panel configurations and roof pitches regardless of pipe location.

Select the appropriate Master Flash for pipe or duct diameter. For extreme pitch or surface irregularity select next larger size.

FLASHING DETAILS -

Top Opening Diameter - 4.90"

Overall Height - 5.84"

Base Dimensions - 14.60"

ADVANCED OZONE RESISTANCE - tested to 70 hours @ 500 pphm

HIGH TEMPERATURE RESISTANCE -

Intermittent - tested to +135C (+275F)

Continuous - tested to +100C (+212F)

LOW TEMPERATURE RESISTANCE - tested to -50C (-65F)

TENSILE SET (max.) - 10 MPa (1450psi)

COMPRESSION SET (max.) - 25%

SELECT & TRIM

Choose appropriate Master Flash with opening at least 20% smaller than pipe diameter. If necessary trim opening to 20% smaller than pipe diameter.

SLIDE

Slide Master Flash down over pipe. (A non-petroleum base lubricant will ease installation.)

FORM

Press Master Flash down, bending it to conform to roof profile or roof irregularities. A blunt tool will help press flashing into tight roof angles.

SEAL

Apply sealant between base and roof.

FASTEN

Use fasteners to complete sealing. For UPC installation, fastener spacing may not exceed 1-1/2" (38mm).