SELECT and 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 silicone sealant
between base and roof. |
 |
FASTEN...
Use fastener to complete
sealing. For UPC installation,
fastener spacing may not
exceed 1-1/2" (38mm). |
 |
Lehi, Utah 
