Choose Position - Tap Ceiling for Hollow Sound Drill Hole Where Vent to be Fitted and Insert Z Wire to Check Clearance
Choose Position - Tap Ceiling for Hollow Sound Drill Hole Where Vent to be Fitted and Insert Z Wire to Check Clearance
Drill Series of Holes and Break Out Check Clearance and Allign Template
Drill Series of Holes and Break Out Check Clearance and Allign Template
Drill Corner Holes After Drawing Around Template Cut Out Hole with Saw or Jigsaw
Drill Corner Holes After Drawing Around Template Cut Out Hole with Saw or Jigsaw
Do Not Clean Hole - Allows a Better Grip on Vent Install Vent
Do Not Clean Hole - Allows a Better Grip on Vent Install Vent

Safety precautions should be observed at all times
Safety glasses and dust masks should always be used

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