A small awning will generally not have these problems.
How to attach a wooden awning to a house.
Attach the ledger with 1 2 inch diameter lag screws or bolts every 16 inches or as specified by local building codes.
Calculate the sightline clearance height about 6 feet 2 inches in this case.
Remove the shingles or siding in the area identified for the header board.
Temporarily nail or brace the ledger in place positioned and leveled at the desired height.
This awning from primrose is just the job available from primrose.
Http www primrose awnings co uk for a review three year.
Awnings need approximately 6 to 12 inches of open heightwise wall or roof space to be installed.
Wall space needed for attaching.
Choose a roof pitch 3 12 and roof structure 2x6.
They are made out of vinyl canvas or solution dyed acrylic.
I cut one end of each 10 rafter with a 2 12 pitch cut 9 46 degrees and attached it to the 2x4 ledger with 2 galvanized wood screws.
Larger patio awnings may require permits or permission from the zoning board.
Re check for level and then drill lag screw or bolt pilot holes through the ledger and into the house s framing.
Take off enough covering to expose the wall sheathing or decking and show the nails used to fasten it to studs or trusses.
They are in essence oversized swatches of water resistant fabric connected to a frame and attached to your house or some other structure.
Determine the beam size.
There are at least three alternative ways to do it.
Retractable or fixed a lateral arm retractable awning will allow you to extend your awning without needing extra supports.
Need some shade in your garden.
Leave the decking or sheathing in place.
8 inches in this case.
This renders the siding vulnerable to moisture and voids the warranty even if you seal the hole.
If you want to hang something from your vinyl siding don t even think about drilling through it to attach a hook to the sheathing.