门廊的附件细节，可以固执吗？
I’d like to build a portico like the one pictured. This is new construction and we are at house wrap on, installing windows phase. Next comes siding.
两个问题：
1.我在网上找不到有关它们如何实际附加到房屋的任何细节（就结构支持而言）。正面由柱子握住，但我看不出是什么阻碍了横梁的房屋侧。有人可以共享针对墙壁附件的细节/计划吗？紧固件似乎以某种方式隐藏了。
2. Is it possible to “stub out” the part of the portico that attaches to the house so we can proceed with siding and get that on, then build the rest of the portico at a later time? ie. just install the part of the portico that requires flashing with the siding?
房子是2×6木架，平板上的平板，壁板将是松木。
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答复
Typically you would have the beam on each side extend into the house and be supported by a post or studs sitting inside the exterior wall. You could also use a concealed beam hanger mounted to the exterior of the house and then trim the beam out with pine to hide the hardware. The beams look to be wrapped with 3/4 pine flat stock or similar.
https://www.strongtie.com/joistframingconnectors_coldformedsteelconstruction/huc_hanger/p/huc
When you stay "stub out" are you including the outline of the roof with step flashing or just the structural attachment? Either way, you could do it but it would certainly be a temporary plan.
Lightbn,
As Jon a said, the support is easy. Provide a built up post inside the wall and attach a decorative hanger, or knife plate. Another alternative is a pilaster or free-standing post close to the wall.
The difficult part is providing the step-flashing between the siding and roof, which can only go on when the porch is built. One possible solution would be to make the whole portico free-standing and hold the roof back several inches from the house. You will get some moisture through that gap though.
What I've done is to wrap the whole roof in peel and stick. Treat the roof similar to an outie window buck. Instead of step flashing, go with full length flashing which can be installed before the siding goes on and have the roofer slide the shingles under it afterwards. Remember to lap your WRB over this flashing. Make sure the run the roof peel and stick at least 6" up the wall.
One of the issues we face is timing the pouring of the little slabs (ie the porch that the front posts sit on). It never seems to stop raining long enough to get the grading done around the edge of the main slab to frame the little door slabs, and the concrete guy is slammed because of the rain as well (and little slabs aren't what he makes the money on :)
So I was trying to see if there was a way to keep moving with the siding.
On the beam penetrations, do you flash those with StraghtFlash?
以及用于装饰性“风扇”梁的哪种类型的支架？我想教里面隐藏着那里的括号。
Lightbn,
The porch posts sh0uld be supported on concrete filled sono-tubes. You can pour the finished slab any time.
If the beams are going to be clad, you can use a hanger like the one Jon A linked to. If they are going to be exposed I'd use a knife plate:
Instead of concrete, you can set the posts on screw piles. I've used this for smaller structures like sheds and pergolas:
https://www.homedepot.ca/product/pylex-commercial-66-foundation-screw/1001017964
The rest of the patio can go in any time down the road.