Install the header beam.
How to build a deck over a metal roof.
A reliable roof membrane and details that minimize any damage to the.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
First mark all the purlin locations on the deck joists.
Notice that the tops of the 6x6 support posts are notched to hold the header beam.
How to build a roof over a deck.
Blow out the dust fill the hole with epoxy and insert the rod to the required depth.
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.
These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes.
Then stretch a string between them.
Start by drilling a hole slightly larger than the threaded rod.
If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3 in.
As a result most decks have inadequate footings to support a.
Install temporary bracing to keep the support posts level and in place.
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.
Mark the line 2 inches in from.
Mark the porch with a line parallel to the edge farthest from the house.
A metal deck roof will add shade and make your deck or patio space more comfortable during the hot summer months.
Install the 2 2x10 header beams to the notched 6x6 support posts.
Measure the porch to find the best length and width for a tin porch roof.
Use thru bolts for a solid and strong connection.
Install the purlin along the house and the outer purlin.
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.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Lower than the purlin along the house 12 x 1 4 3.
Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.
Typical decks are designed to support 55 psf lbs per square foot.
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Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber.
Build the frame of the roof on the ground.
For example assume the porch measures 12 feet wide and 8 feet.
No matter the reason the keys to a long lasting deck above a living space are the same.
