leadfarmer
New member
- Joined
- Oct 13, 2019
- Messages
- 21
- Tractor
- Kubota L3400-MT, CAT 85J 955L, 44A D6B, 1937 R5 Gas Dozer
I just had a metal clad pole barn built and I'm struggling to come up with a latch for one door.
It is a man door built into a large sliding barn door, so it needs to be flush on the inside so nothing catches when you slide the larger door open.
The latch needs to be able to be opened from the inside and the outside. The man door swings out.
The larger door and the man door are both a 2x4 frame with corrugated metal on the outside, and J-channel on both sides of the opening, nothing special. The 2x4s have the corrugated metal on their wide side, so the thickness of the doors is 1-1/2". The latch piece that engages the door will pass through the 3-1/2" width of the frame or be built into it.
My first thought was using a common gate latch, mounting the inside piece against the metal, and drilling through the 2x4 to create a channel for the lever that engages the strike piece. That idea isn't panning out.
My second thought is making a sliding bolt, and it would have a long rod that extends through the 2x4 of the man door to engage the wood frame to secure it. I would have to cut a slot in the metal for a handle on the outside to work the sliding bolt. It would easily be made flush on the inside. My concern is having a slot cut in the metal and it being ugly/not sealed. I guess I could weld a flat sliding piece on the inside as a backer to the handle, but it still would have gaps with the corrugated metal.
So does anyone have any ideas?
Maybe a cam latch like they use on boats?
Some kind of pocket door latch? Most I see aren't meant to be opened from both sides.
I just found this extension for normal door knobs, which could get me through the 3-1/2" width of the 2x4, but I still need a flush mechanism on the inside: Kwikset 3014-01 3 CP Security 5-Inch Entry Door Latch, Polished Brass - Door Dead Bolts - Amazon.com
It is a man door built into a large sliding barn door, so it needs to be flush on the inside so nothing catches when you slide the larger door open.
The latch needs to be able to be opened from the inside and the outside. The man door swings out.
The larger door and the man door are both a 2x4 frame with corrugated metal on the outside, and J-channel on both sides of the opening, nothing special. The 2x4s have the corrugated metal on their wide side, so the thickness of the doors is 1-1/2". The latch piece that engages the door will pass through the 3-1/2" width of the frame or be built into it.
My first thought was using a common gate latch, mounting the inside piece against the metal, and drilling through the 2x4 to create a channel for the lever that engages the strike piece. That idea isn't panning out.
My second thought is making a sliding bolt, and it would have a long rod that extends through the 2x4 of the man door to engage the wood frame to secure it. I would have to cut a slot in the metal for a handle on the outside to work the sliding bolt. It would easily be made flush on the inside. My concern is having a slot cut in the metal and it being ugly/not sealed. I guess I could weld a flat sliding piece on the inside as a backer to the handle, but it still would have gaps with the corrugated metal.
So does anyone have any ideas?
Maybe a cam latch like they use on boats?
Some kind of pocket door latch? Most I see aren't meant to be opened from both sides.
I just found this extension for normal door knobs, which could get me through the 3-1/2" width of the 2x4, but I still need a flush mechanism on the inside: Kwikset 3014-01 3 CP Security 5-Inch Entry Door Latch, Polished Brass - Door Dead Bolts - Amazon.com
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