Concrete Expansion Joint Filler Suggestions
 

Hello,

Looking for economical suggestions for concrete expansion joint filler.

I have a double wide driveway that is about 30' long so I have many joints that need to be filled.

I plan on back filling with foam backer rod but I need to find a good product to seal the joint.

I live in Minnesota so it needs to withstand the extreme cold and our extreme heat cycles.

I would be looking for something to match the concrete grey color.

Please respond with suggestions/tips, etc.

Thanks

-Kris