Installation Guide

Active Ventilation Products, Inc.
311 First Street, Newburgh, NY 12550-4857
800-ROOF VENT (766-3836) Ph: 845-565-7770 Fax: [phone]
Website: roofvents.com Email: [e-mail]
5778-11
Installation Instructions for KV-7
For EPDM Membrane Roof or Hot Tar Roof
Page 1 of 2
Step 1:
Turn the vent upside down and make a
cardboard template from the ange. The
template should be the same size as the ange
with the hole in the middle.
Step 2:
Using the template, trace the square and circle
unto the roof as shown.
Step 3:
Remove cardboard template to show the
square and circle pattern shown.
Step 4:
With a razor blade, cut the circle traced out
unto the membrane and remove. Then with a
reciprocating saw, cut a hole in the roof deck
and remove all debris.