Drill a hole upward through the middle of the area you desire and leave the drill bit sticking up through the roof so.
Installing vent in old roof.
When installing ridge vents in an old house close off all the existing gable vents or roof vents to ensure you don t have too much exhaust ventilation.
First head up to your attic and determine where you want to install your roof vent.
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This old house general contractor tom silva shows how to properly install a roof mounted bath fan vent.
A roofer will from the attic mark a spot near the ridge of the roof he may first use nails from the attic to mark preferred spots between two rafters.
Leave the drill bit sticking through the roof so you can find the hole.
From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.
Plenty more videos t.
The installation of a turbine vent is nearly identical to a static vent.
Start in the attic and drill a hole through the roof in the desired vent location.
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Next position your ladder against your home and.