Roofs usually overhang a porch by at least 12 to properly shed water.
Parts of a porch roof.
Sheathings are panels that envelope the rafters.
Selecting the right components can make for both a beautiful and functional front porch.
Parts of a roof decking or sheathing roof edge or eaves edge attic saddle ridge valley underlay membrane eaves membrane underlay membrane drip edge roof vents deflector plumbing vent flashing joint covers shingles.
Other components such as metal panels or shingles are attached to the sheathing later.
Porch railings balusters porch columns trims porch steps and porch lights.
Fascia board runs vertically around the ends of the rafters in order to cap the ends and to hold the rain gutter.
Other parts of the roof are nailed to this later.
A horizontal timber or metal resting at the peak of the roof.
A composite decking made of solid materials.
Sheathing is a layer used as the base of the roof.
Following is a cataloging of the primary structural components found on most porches.
It resembles real wood and particularly strong and stable for bearing heavy load.
The plywood is wrapped in roofing felt before adding 3 tab asphalt shingles.
Foundation and floor porch posts beam roof ceiling.
Obviously structural members such as turned porch posts can also be decorative.