Hot air exhaust vents located at the peak of the roof allow hot air to escape.
How to screen roof vents.
Duct tape was used here.
Secure screen material on the interior of vent cover.
Following manufacturer s instructions for securing the vent the roofer will likely spread plastic roof cement on the underside of the vent place it over the hole slip the flange under the top side shingles and lay the flange over the down slope shingles.
Most building codes stipulate a minimum mesh size of 1 8 inch to minimize plugging of vent holes and reduction in air movement.
Most vents incorporate a screen at the inlet.
Climb the ladder and remove the screws holding the vent in place.
How to screen vents step 1.
Identify vents in your home that have an exterior entrance.
Roof vent cover from start to finish.
Set a ladder near an attic vent.
You might need to break a caulking.
How to replace the box vent on your roof.
Remove the other vents from the.
Turn up the feet of the ladder so the ladder s spurs can hold the ladder firmly on.
Remove vent covers step 3.
Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic.