Ridge Cap Metal Roof Installation

An alternate detail is a vented ridge cap which allows attic ventilation thr.

Ridge cap metal roof installation.

Preparing the eave ridge cap ends. Make a mark at the cap s lower edges both sides at one end of the. I just installed the last piece of z trim and now we re ready to install the hip cap. Trim the most common flashing for metal roofing is the ridge cap which is used at the peak of a roof where two opposing roof slopes join.

You use your ridge cap to mark the ribs so that you know where to place the z trims. How to install ridge cap foam closures on a metal roof for a non vented ridge cap apply butyl tape sealant at to the inside of the chalk line on both sides of the ridge cap. It allows the stale air in the attic to be drawn out on a year round basis. We use a z trim and make sure to have tape seal underneath the z trim and between the ridge cap and the top of the z.

For a longer ridge move along the. The ridge vent is then covered with a metal ridge cap. You cut z trims for the top of your panels. This video shows how to install an unvented ridge cap with standing seam panels.

To make sure you put it in the right place you need to make reference lines. It s made from a permeable material and is placed on top of the metal roofing panels at the ridge of the roof. Begin metal roof ridge cap installation by drawing lines the closure material goes on before the actual ridge cap. If the ridge is only 15 20 long repeat step 1 at the opposite end of the ridge.

The purpose of the ridge vent is to create constant air flow along the horizontal ridge of your home. Metal roofing ridge cap installation steps center a piece of ridge cap on the building peak. The installation of the ridge cap is the same as the hip cap.