Installation Guide

Installation Instructions
Medium STD-Storm Collar Flashings
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Now, slide the STD-Storm collar facing the wide part of the umbrella downward and
onto the penetration. Wetting the rubber with a little water can make the assembly
slippery, and a little easier, for the rubber to slide along the penetration. Slide the collar
boot assembly down the roof penetration to a height necessary to create a proper counter-
flashing umbrella cover which over laps the existing roof deck jack flashing.
Finally, the STD-Storm Collar includes a pre-molded nipple with recessed channels that
will accept the width of the hose clamp. Position the band clamp, around the nipple and
into the channel. By using the worm drive action of the clamp, loosely tighten the clamp.
Before fully tightening the clamp, check the position the STD-Collar and double check
that the elevation is proper to cover and overlay the roof penetration flashing. The
overlap provides a weatherproof counter-flashing umbrella.
After positioning the Collar, complete the tightening process of the stainless-steel clamp
using a screw or nut driver. This compresses the rubber nipples, pressing and firmly
holding the umbrella onto the roof penetration. Be careful not to over tighten, as this can
distort the new storm collar.
Note:
STD-Strom Collar Flashing umbrella boots are not retro-fit roof counter
flashings. Access over the penetration must be available in order to slide the
collar onto the roof penetration.
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