Ridge vents are made by cutting a slot out of a length of roof sheathing, which is then covered with fibrous material and a cap. They’re typically installed on the peak of the roof because the ...

Both should fit over the ridge of metal roofs at any slope, and each can be painted to match your existing roof material. Ridge caps are typically either 7 inches by 7 inches or 10 inches by 10 ...

To do this, outdoor air is allowed in (usually through soffit vents) and hot attic air is expelled (usually through box vents ...