The ridge vent is then covered with a metal ridge cap the purpose of the ridge vent is to create constant air flow along the horizontal ridge of your home.
Vented ridge cap metal roofing.
I m going to use an abc vented ridge material that s been die cut to fit the sl 16 panel.
Get free shipping on qualified ridge vents or buy online pick up in store today in the building materials department.
It s made from a permeable material and is placed on top of the metal roofing panels at the ridge of the roof.
The ridge vent you need for proper metal roof ventilation the original custom ridge vent cut to fit standing seam and screw down panels in over 50 roof profiles.
There are other types as well such as standing seam and shingle style panels vented ridge cap skylight ridge cap and formed ridge cap.
The material gives 13 inches of free air space per lineal foot and can be used in conjunction with your current ridge cap and closure material.
We now have to install a ridge cap with the vented ridge material.
As you can see we ve made a cut 2 inches on either side of the center line of the ridge.
But the ridge vent maintenance and running cost is a lot less than for turbines when.
Install profilevent to 1 up slope from the edge of the ridge cap.
Our ridge vents are an ideal choice to meet your metal roof ventilation needs.
There needs to be a 2 inch wide opening at the ridge for ventilation.
This low profile adhesive backed black plastic corrugated vent material is ideal when a very low profile vented ridge is desired.
What are the cons.
The steps above explain steel roofing ridge cap installation for the most common metal roof and cap designs.
However if you were only going to install 3 or 4 the turbines would be more affordable to you.
Roof ridge exhaust vent in black case model 2018000 93 31 case.
If you were to install about 40 feet of roof ridge vent the area would span up to 10 turbines in this case 10 turbines would cost you substantially more to purchase and install.
Now we re ready to deal with a vented ridge cap.
If you have a vented ridge cap it will require a ridge vent such as profilevent.
A ridge vent is designed to allow air to flow freely from the attic.
Other metal roofing and ridge cap types.
10 wide 1 11 5 wide 2 12 wide 10 9 wide 2 no cap shingle 2.