Attach board to mountain panel

[biben]

I am going to mount a 45x195 plank on the siding to screw up a porch roof on it. What type of screw should I choose? And what length of screw? The mount on the new porch roof has 110mm between the holes, so that's why I chose a plank to attach it to. The plank will be placed on two rows of siding, which makes them slightly angled to the facade, but I believe it's so minimal that the plank doesn't need to be beveled on the backside.

 

[biben]

The roof over the entrance is attached with lag screws that will also fasten into the fjällpanelen...

 

[hantverkare1]

I am going to mount a 45x195 plank on fjällpanel to screw up the entrance roof. What type of screw should I choose? And what length of screw? The mounting on the new entrance roof has 110mm between the holes, so that's why I chose a plank to attach it to. The plank will sit on two rows of fjällpanel, which means they will be at a slight angle to the facade, but I think it's so minimal that the plank doesn't need to be beveled on the back.

You must find something behind the fjällpanel to screw into, like a stud, then use a bunch of sturdy screws, either type 6x120-160 or franska

 

[Micro]

Remove some of the fjällpanelen and insert 45x195, attach it where the fällpanelen has been nailed to the studs. I think it will be more stable for you. Use screws that are about double (around 80-90mm long)