Renovation Material Allowances in Sale?

[Garrett Laufer]

Looking at purchasing a property that's a normal sale, not distressed, and would like to include some renovation materials. Is there any way that can be arranged in the deal using allowances or some other way?  I could rehab and refi to recoup some or all of the renovation expense however rates are low enough now I may be subject to higher rate when I come back to refi.  Any thoughts or insight would be appreciated.  If anyone has done a deal like that how did you word the offer?