You must not build the new roof directly over the old.
Building a roof over a porch.
A new coat of shingles over decaying shingles will cause your roof deck to decay.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Typical decks are designed to support 55 psf lbs per square foot.
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Below are 24 best pictures collection of how to build roof over deck photo in high resolution.
Start here if you re building a roof over a patio or deck.
These steps are best used for shed or hip type roofs.
You might want to use the same wood or something else.
Building a porch roof requires basic carpentry and porch roof framing knowledge.
Some people also like the feel of having a higher deck roof so this could be an option you might want to look at.
This article discusses strategies for building over an existing slab patio or over a deck and offers links to articles about the specific tasks such as pouring the footings raising posts and so forth.
Many building departments require a local architect or engineer to design plans for porch roofs because of the increased snow roof and wind loads created by adding a roof.
When you start building your roof over the deck try and get some material that compliments the decking.
There are tons of reasons to build a deck over a roof from creating a romantic outdoor breakfast nook off a second floor master bedroom to providing a second floor porch on a city house.
In this case you can build a new roof over the old with a caveat.
So without further ado here s how to build a porch roof.
Building a roof over a porch can be a tough job but if you have enough experience and you re able to grab a friend or two you can learn the right way by reading our step by step guide.
A reliable roof membrane and details that minimize any damage to the.
However by building a simple roof structure over the deck itself you can greatly increase the number of days that you have to enjoy it.
Build a roof on your deck to enjoy your outdoor space regardless of the weather.
Unfortunately bad weather can put a damper on that enjoyment.
The solution is changing the roof pitch or building a new roof at a higher pitch than the old roof.
We show you the steps involved and calculations required for buildng a roof for your porch or constructing one over your deck or patio.
Treat it with the same products to give it a similar finish.