Here is a recently completed project, where we installed hot water radiant heating under the homeowners driveway.
First step is to lay the foam panels over the prepared driveway.
After you lay the panels over the driveway, it is time to install the radiant tubing that is run in several loops.
Next step is to put three-quarters to an inch of sand over the tubes to keep all the tubing in place.
Now it is time for the driveway pavers.
Here are some of the completed photos of the project. As you can see from the aerial shot, due to excessive flooding in the area, a drain halfway down the driveway was installed to direct water away from the garage.