Pricing whole house in coppers vs plastic

[Jerry]

Gents,
It finally happened.
A developer has asked for a price for the entire house to be fitted in copper with press fitting......
Does anyone have a rough idea of how much it would cost compared to plastic? Part of me wants to say double but it could be more when factioring labourt and materials.
Any thoughts?

 

[ShaunCorbs]

Eco web joists ?

 

[Jerry]

Eco web joists ?

Hi Shaun,

No. Looks like block and beam with suspended ceilings.

 

[ShaunCorbs]

Hi Shaun,

No. Looks like block and beam with suspended ceilings.

How big is the house eg bedrooms ?

Would say 1.5x the plastic

 

[Jerry]

How big is the house eg bedrooms ?

Would say 1.5x the plastic

Only? I am surprised but thanks for the input.