It could cost between 10 500 and 45 000 to give a clay tile roof to the same house.
Install roof vent in clay tile roof.
Add some mortar underneath the first clay tile to provide additional support.
Replace the drywall around the edge of the hole and seal with caulk.
Verify that the tile overhangs the end of the batten by two inches.
Install another tile atop the inner end of the first.
Measure from the outer end and adjust the end of the second tile.
One estimate illustrates the importance of the price difference.
Once the tiles have been cut install the outside piece of the vent.
If you have any electrical work you can also install this now.
For clay tile roofs barrel style the issues seen with other types wern t showing up so some started considering the space between the tiles decking as the venting which it does do occasionally an attic might feel to hot or stuffy so a couple of gable vents would be added.
To place a concrete tile roof on a fairly common home with a roof area of 1 500 square feet could cost between 6 000 and 15 000.
When this is securely in place return to the attic and screw in the plate that holds the vent to the roof.
Drive a 10d nail at the base of the clay tile into the batten.