Batten reassurance needed please

[Jenni]

Hi. 

I'm doing much of the internal construction of a barn conversion myself.

 

A builder got the shell structurally sound and watertight, they and my builders merchants assure me that using roofing battens on the inside will be fine / is completely normal.

But I can't help but shake a nagging thought that the blue will somehow leach through the plasterboard and show on the finished ceiling. 

 

Am I worrying over nothing? 

Or, should I cut my loses now and replace what I've done so far with something else? 

 

Pic of a vaulted ceiling almost ready for plasterboard - 

 

[PeterW]

It will be fine - it is dry and it doesn't leach through

[Ian]

It’s okay - don’t worry about it!

[ProDave]

All mine are like that.  With the requirement to make them bright colours (some are pink) it can be hard finding any that are plain wood. Not many merchants stock them.

 

[Jenni]

That's such a relief. 

Thank you all ?