Download a free construction estimate template in Google Sheets, Excel, or PDF format, to provide a clear cost breakdown to your client. Download these free Word and Excel project templates that will help bring success to your next construction project.We've compiled a list of free construction cost templates that can be done in Excel or Google Sheets. Then export that and put it in your excel file. The first is an understanding of the construction process—how things are built and how the pieces are put to- gether. Download free construction material takeoff spreadsheets in various formats. Crafting accurate construction estimates using manual Excel spreadsheets is a tried-and-true method that offers flexibility and control.