All Together Now…

Do you like beams??

The beauty of taking a day off is that I get to post about what I did yesterday!

I may have mentioned a temporary “wall” that we needed to build under the porch, so we could remove the existing (inadequate) supports, and replace them with something more robust.

The wall is what I put up yesterday. The story in pictures:

IMG_3660
The bottom beam is one of two 21-foot 6×6’s that Bruce Tweedie had lying around the lumberyard, thought I might find useful, and offered me at a discount. The porch is 25 feet. I figured one of these would work as the foundation plate (for just a few weeks at most) of our “wall.” On top of it is the top beam under construction. It will comprise three lapped layers of rough-sawn 2×6.

IMG_3661
Another view of the beam under construction.

IMG_3662
The finished beam resting on the sill timber.

IMG_3663
Working alone, I would have to lift this beam 50 inches, hold it in place, and put studs under it. At a rough guess, it weighs almost 300 lbs. So I mounted a bracket at each end.

IMG_3664
The bracket at the other end had two supports, so the beam would never be at too oblique an angle, and so I could lift it in stages.

IMG_3665
Lifted to the first stage.

IMG_3666
Lifted on the other end to the second stage.

IMG_3667
Ready for the final lift.

IMG_3668
Both ends in their top positions.

IMG_3670
Now to jack it up to the porch floor joists.

IMG_3671
The first stud in place.

IMG_3672 (1)
Jacking the other end.

IMG_3673
The second stud in place.

IMG_3674
Both studs shown. I left the brackets in place so that in case something failed, it wouldn’t have so far to fall (hopefully). You can see a bit of deflection at the center of the span.

IMG_3675
Jacking the center to make it straight.

IMG_3676
Two intermediate studs, and the angled braces at each end to reach from the 21-foot sill to the ends of the 25-foot beam (and to limit longitudinal flexion).

IMG_3677
Panorama of the finished wall, including a central stud and more angled braces.

IMG_3678
I put a single angled brace transversely to guard against the sill timber kicking out (since it’s not really anchored on anything except the bare ground, with gravity and friction).

IMG_3682
The view this morning after taking out two of the existing 4×4 posts.


Today’s Eye-Candy

IMG_3683

IMG_3684

IMG_3685

IMG_3686

IMG_3687

IMG_3688