You only need some basic tools and materials.
Install tin roof over deck.
Mark the porch with a line parallel to the edge farthest from the house.
Place the first screw.
Paint or prime cut edges to prevent.
Install slat boards to the roof so that you can easily attach the new tin.
Install the roofing screws vertically along each rib in the panel.
Check local building code to see if you can attach a patio roof directly to your deck.
Secure them with clip fasteners image 2 not screws penetrating the metal panels themselves.
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How to build a tin roof over a deck step 1.
Blow out the dust fill the hole with epoxy and insert the rod to the required depth.
Typical decks are designed to support 55 psf lbs per square foot.
Corrugated roofing is a great way to top a garden shed shop or patio.
Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Let the epoxy set leaving it overnight will assure that it is rock solid and then add the anchor bolt anchor washer and nut and tighten.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Add the metal panels.
These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes.
For example assume the porch measures.
Take care the first piece is aligned precisely perpendicular square to the edge.
Mark the line 2 inches in from the.
Measure the porch to find the best length and width for a tin porch roof.
Then nail the metal edging by using a hammer and roofing nails.
Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.
The panels that make up the roof fit together like pieces of a puzzle snug and tight.
Finally install the metal panels image 1 placing metal closures on the top and sides of the roof structure to hold the panels in place.
As a result most decks have inadequate footings to support a.
Wear hearing and eye protection.
The opposite side of the porch roof will be supported by a header beam that is installed parallel to the house on top of 6x6 support posts.
Lay the slats at 2 foot intervals length wise as you work from the roof s bottom and upward.
Always begin working at the point with the longest peak to eave distance.
Secure the slats with 3 inch metal to wood screws.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
If you are tying the roof directly to a house wall you can install a ledger board with flashing and install rafter ties to attach the rafters at the appropriate angles or use engineered trusses.
