Typically a self tapping screw is used in a metal building and nail in or tapcon will be used into concrete he says.
How to install roof louvers.
When installing louvers on a concrete or brick building versus a metal building brandt says that typically the only difference is the type of fastener used to secure the louver.
This short guide will compare the three types of venting to each other with their strengths and weaknesses.
While it is simpler to install a gable louver vent when your house is being built you can add them to an older home.
Each of these have their own benefits and drawbacks to consider when putting a new roof on or upgrading your roof ventilation.
Gable louver vents installed just under the roof line will work wonders to cool your home in the summer and reduce mold buildup in the winter.
Get the trade secrets from the jet fan man who has installed around 13 000 attic fans since 1983.
Take your time and do not use a straight blade use a hook blade you can get it at home of the deep.
Learn how easy it is to install an attic fan.
If you want less light and more shade place more louvers and leave very little to no space between each one.
For every 300 square feet 28 m 2 in your home you should have at least 1 square foot 0 093 m 2 of ventilation.
From inside the attic your roofing professional will drive a nail about one third of the way down from the ridge between two rafters to mark the desired spot for installation.
From the roof he will cut a hole the same size as the diameter of the vent.
If you follow these diy directions of course.
Which type to install ridge vent roof louvers or power vents.
Place the louvers onto the rafters and insert the screws into the pre drilled holes.