Hello everyone!
So far, I've managed to navigate around most of the problems I've encountered while working on my construction. But now it's right into the wall. Bang! I have no idea how to proceed.

The valleys look like my sketch. A U with wings.
The two meet at the ridge, and it must be watertight. Metalwork is not my strong suit.
How do you join/splice two such valleys to make it watertight?
Or is it just time to admit that I need to call in the professionals here??
 
  • Diagram showing two U-shaped valleys meeting at a roof ridge, with question on how to join them for a watertight seal.
I made a double seam "I think it's called that" and then single-seamed them together don't know if it's right but it gets perfectly tight.. but you should have a seam pliers and something to hammer against, a rubber mallet and a wooden block probably work just fine.

Here are some tools you should really have..
http://www.alingplatmaskiner.se/html/falsjarn.html
[SIZE=-1]Vridfalsjärn[/SIZE], [SIZE=-1]Hörnfalsjärn,[/SIZE] [SIZE=-1]Dubbelfalsjärn
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[SIZE=-1]
I[/SIZE][SIZE=-1]don't have a corner seam iron but am planning to buy one..[/SIZE][SIZE=-1]
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[SIZE=-1]I used seam pliers [/SIZE][SIZE=-1]and a flat pliers to bend inside the curve[/SIZE][SIZE=-1]
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http://www.alingplatmaskiner.se/html/falstanger.html kind of [SIZE=-1]Falstång Stubai[/SIZE][SIZE=-1] available at Jula[/SIZE].

here is some info
http://www.teokonsult.se/plat/index.asp
 
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