What's the best course of action for this wall?

[acaciaguy]

Fixing Orbry Boards to Solid Walls | Orbry - https://www.orbry.com/2015/03/fixing-orbry-boards-to-solid-walls/

 

[theandroids]

To be clear you want to get wall to a decent finish before reboarding with plasterboard or a backer board?

If so don’t bother, reboard on what you have and get that plumb and level

Do i need to PVA the bonding before applying the board using adhesive?

 

[acaciaguy]

what adhesive are you using ? What boards are you using?

 

[Waluigi]

Hack it all off down to brick/block and Dot and Dab Plasterboard.

Messy but worth it when you consider you can achieve a perfectly Plumb wall and smooth surface to tile on to.

 

[theandroids]

Hack it all off down to brick/block and Dot and Dab Plasterboard.

Messy but worth it when you consider you can achieve a perfectly Plumb wall and smooth surface to tile on to.

Not an option for me. Also, the wall is not damaged enough to warrant all that work.

 

[theandroids]

what adhesive are you using ? What boards are you using?

ProWarm 6mm boards. Adhesive is Keraflex Maxi S1

 

[acaciaguy]

Ask prowarm tech line what they think. Most tech support is very good

 

[Waluigi]

Insta Stik and plasterboard straight onto the wall then. Wet the wall down before applying.

 

[acaciaguy]

I agree with waluigi. I have done the same myself. I also put a few mechanical fixings in too. But if you want to use the prowarm ...

 

[theandroids]

Insta Stik and plasterboard straight onto the wall then. Wet the wall down before applying.

Thanks. Will look into this.