Colin Len
Well-known member
I’d like to install a 24” deep by ~12’ long shelf on the left wall of my garage and looking for some suggestions and ideas for how best to support it from above. Since it’s so high up I don’t plan on storing heavy things up there but 300-500lbs maybe is a realistic estimate of what it would need to safely hold.
The current idea is to build a box frame from 2x4s and lag two sides to the garage walls. But it would still need some additional support along the leading edge. I figure I can either connect to the ridge beam (4” thick parallam) or to the roof rafters.
In the pic, the blue represents roughly the location of the shelf and the green would be where the shelf would connect to the beam above.
I’m hoping for some suggestions on the best course forward. I’ve thought of using chain or wire cable (more likely if I attach to rafters). And I’ve also thought about using a 4x4 “post” so I could use a Simpson tie between the post and beam.

The current idea is to build a box frame from 2x4s and lag two sides to the garage walls. But it would still need some additional support along the leading edge. I figure I can either connect to the ridge beam (4” thick parallam) or to the roof rafters.
In the pic, the blue represents roughly the location of the shelf and the green would be where the shelf would connect to the beam above.
I’m hoping for some suggestions on the best course forward. I’ve thought of using chain or wire cable (more likely if I attach to rafters). And I’ve also thought about using a 4x4 “post” so I could use a Simpson tie between the post and beam.














