Thank you all for the info, I really appreciate.

I can supply all the Decking materials. You will pay engineer for only pays labour's.
Don't let any engineer buy your building materials.
There job is to build and supervision of labour.

watimagbo100:
Happy New Year to you all. I apologize for bothering you. I am doing two projects in Ibadan: 4-bedroom bungalow and 4-bedroom duplex on the same plot. I am at the decking stage of the duplex, and I was given quotation of #9m. I told the engineer something is not right that even if I am building during COVID that that's too much. So after about 2 weeks, he came back and suggest we can rent bamboo and not buy it so the price of the decking is now #4m. So, I was like "So bamboo cost #5m". Now I told him I will be going home to monitor the decking. I honestly understand things are little hard back home, and they will still get some money no how, but come on, #5m??, I am not plucking money here.

Please how much do you think could deck a 4-bedroom duplex in Ibadan?, just an estimate.

Thanks.

For a 4bedroom duplex budget N5m -6m depending on the size Of the building.
You can contact us if you need a reliable builder.