Install temporary bracing to keep the support posts level and in place.
How to build a deck over a metal roof.
How to build a roof over a deck.
Use thru bolts for a solid and strong connection.
A metal deck roof will add shade and make your deck or patio space more comfortable during the hot summer months.
For example assume the porch measures 12 feet wide and 8 feet.
Mark the line 2 inches in from.
Install the header beam.
Start by drilling a hole slightly larger than the threaded rod.
Blow out the dust fill the hole with epoxy and insert the rod to the required depth.
As a result most decks have inadequate footings to support a.
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First mark all the purlin locations on the deck joists.
A reliable roof membrane and details that minimize any damage to the.
Lower than the purlin along the house 12 x 1 4 3.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Build the frame of the roof on the ground.
Install the 2 2x10 header beams to the notched 6x6 support posts.
These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes.
This meant the patio cover could start at the edge of the house s roof at a height of eight feet and slope down to seven feet leaving a clearance of more than six and a half feet between the lowest part of the frame s headers and the ground at its outer edge.
Using corrugated metal also allows me to reduce the degree of slope or roof pitch needed to a mere 10 percent or a 1 to 10 pitch.
Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber.
Then stretch a string between them.
Notice that the tops of the 6x6 support posts are notched to hold the header beam.
Measure the porch to find the best length and width for a tin porch roof.
How to build a tin roof over a deck.
Check local building code to see if you can attach a patio roof directly to your deck.
Mark the porch with a line parallel to the edge farthest from the house.
Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.
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.
I repair replace and build decks i do not notch my 4x post but when it is there already i like to use metal bracket on the two sides and if possible go underneath the deck and beef up the framework and add more support were i can the main idea in my opinion on rail system and support depends on how high the deck is.
No matter the reason the keys to a long lasting deck above a living space are the same.
If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3 in.
Typical decks are designed to support 55 psf lbs per square foot.
