How to Install & Build a Porch Roof
A porch roof is essentially composed of layers of specialized materials that are designed to last for many years of natural exposure. Above the structural trusses or rafters, your roof will be covered in 3/8” or 1/2” tongue and groove plywood. The plywood for the roof comes in 4’x8’ sheets and will hold the roof members together much like decking secures the deck frame. The next layer will be a minimum #15 roofing felt, which can be stapled in place over the plywood to create a water tight barrier for the shingles to cover. Install drip edge flashing to the lower edge of the roof and step flashing at the house wall.
1.Siding | 2.Kickout Flashing | 3.Step Flashing |
4.House Sheathing | 5.Gutter | 6.Roof Sheathing |
7.Drip Edge Cap | 8.Asphalt Shingles | 9.Roof Felt |

How to Build a Patio With Stone or Brick Pavers
Planning and installing a DIY brick or stone paver patio is a big project. Learn how to build a paver patio from start to finish here.
What is the Average Cost to Build a Front Porch?
The average cost to build a front porch depends on the type of porch and materials you use. Discover the costs of building a front porch at Decks.com.
How to Build a Porch: Steps for Building a Front Porch Deck
Building a porch can be challenging, but allows you to enjoy your outdoor space year round.Learn the basics about building a porch roof over a deck at Decks.com.
Decking Patterns
Installing your decking at a 45-degree angle is a popular style for decks. This can be done to reduce decking seams or just for appearance.
Tile decking
Installing tile over a standard deck frame in an exterior environment is a recipe for trouble.
Best Hidden Fasteners for Decking
Hidden fasteners create a clean deck surface and can be used with composite, wood and other materials. Learn about hidden deck fasteners at Decks.com.
More Helpful Resources
Explore Articles by Topic

Footings
Information related to installing frost footings for decks

Framing
Learn structural framing methods

Decking
Learn about wood and composite decking materials

Stairs
An in-depth look at the complex issue of how to build stairs

Railings
How to install guardrails and handrails to meet IRC code

Features
An overview on water drainage, benches, planters and lights

Design
The basics of deck design

Planning
Learn about permits and working with contractors

Porches & Patios
Build a covered deck to enjoy all seasons

Ledger
Proper attachment techniques

Care
Maintain your deck to maintain your investment

Materials
An overview on water drainage, benches, planters and lights
How to Build a Patio With Stone or Brick Pavers
Planning and installing a DIY brick or stone paver patio is a big project. Learn how to build a paver patio from start to finish here.
7 Tips to Keep Bugs Away From Your Patio
Don’t let mosquitoes, flies or ants stop you from enjoying your patio. Learn the best way to keep bugs away so you can get back to relaxing at Decks.com.
Parts of a Porch
Porches, just like decks, have a lot of different & important parts. Learn more about the anatomy of a standard porch with this article from Decks.com.
Decking Patterns
Installing your decking at a 45-degree angle is a popular style for decks. This can be done to reduce decking seams or just for appearance.
Picture Frame Decking
Install a picture frame or perimeter board to finish the edge of your deck with style.
6 Best Alternatives to Wooden Decking
While wood decking was previously considered the standard material for building a deck, that’s changed. Homeowners have been exploring and embracing different types of materials, and the availability of alternative decking materials has grown significantly.
Explore Articles by Topic

Footings
Information related to installing frost footings for decks

Framing
Learn structural framing methods

Decking
Learn about wood and composite decking materials

Stairs
An in-depth look at the complex issue of how to build stairs

Railings
How to install guardrails and handrails to meet IRC code

Features
An overview on water drainage, benches, planters and lights

Design
The basics of deck design

Planning
Learn about permits and working with contractors

Porches & Patios
Build a covered deck to enjoy all seasons

Ledger
Proper attachment techniques

Care
Maintain your deck to maintain your investment

Materials
An overview on water drainage, benches, planters and lights