Build the frame of the roof on the ground.
Extending roof to cover deck.
For a solid connection you ll have to make sure the frame has the appropriate blocking.
Then run joists connecting the front of your roof with the rear every two feet along the length of your roof.
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.
Start here if you re building a roof over a patio or deck.
A good estimate for a contractor to do this same roof overhang extension would range from 50 to 85 per running foot.
The cost of extending my 30 foot long roof overhang 14 inches was 340 or 11 50 per running foot for materials.
I had to do new footings to 48 deep 10 concrete columns on 12 pads.
Either way a roof extension is a great way to cover a deck but often it s darker than a pergola awning or pavilion because there are usually 2 solid walls and sometimes 3.
4 four foot sq.
Here are some other things to consider when thinking about adding a roof over an existing deck or a new outdoor structure.
Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber.
You can have both.
Under deck roof the family handyman image result for adding a roof to an existing deck backyard design of a roof addition over an existing concrete patio in adding a roof over an existing deck should you how to build a roof over my existing deck costs designs how to add a roof an existing deck mycoffeepot org.
These are used to attach the support posts to the frame of the deck.
I m finishing this one now.
Existing porch with undersized footings 24 down instead of 48 to get below frost line.
Fix the back channel to the fascia boards underneath the gutter directly.
Make the patio roof a little bit higher.
Install some riser brackets for more height.
Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
That said it s not always the case.
Roof extension the roof extension is usually the case where the second floor extends over the deck area.
While it may be more expensive than a temporary cover or awning a roof will last longer and add value to your home.
Alternatively you might like to consider growing a climbing plant over a pergola which will provide some protection from rain.
Install post base connectors.
The total is around 14 15 000 us.
Most common ways to attach a patio roof to an existing house.
The best way to cover a deck or patio is by building a permanent roof over it that s attached to your home.