How to seal cracks or expansion joint gaps on concrete sidewalks or driveways. Simple do it yourself 

How to seal cracks or expansion joint gaps on concrete sidewalks or driveways. Simple do it yourself. Sikaflex Self Leveling Sealant, Gray, polyurethane with an accelerated curing capacity for sealing horizontal expansion joints in concrete, 29 fl. oz Cartridge from Amazon - amzn.to/44aA1Md AWF PRO Caulking Gun - Heavy Duty, Rotating Barrel, 29 oz Caulk Gun, 18:1 Thrust Ratio, Ideal For Contractors and DIY. Features Ladder Hook, Sintered Steel Catch Plate, Pivoting Barrel from Amazon - amzn.to/3TWjwhM Sika - Polyethylene Foam - Closed Cell Backer Rod (Gray) - to Fill Joints and Cracks Before applying sealant - Water-Resistant, Flexible - 3/4" Diameter x 20' ft. Long from Amazon - amzn.to/4cVdC9l Materials used. Sika self leveling sealant. Large caulking gun. Small putty knife or small shovel or trowel, something to scoop out the debris inside the gaps. Rubber or foam backer rod. All purpose sand. Optional is small rocks or pebbles, anything rocky material to be used as filler for deeper and wider gaps. Chisel. Masonry hammer. If you enjoyed this video. Please like and share this video. Also consider subscribing to my channel. Thank you for watching.

I did this same DIY Project recently. Extra step i did was to sprinkle little thin layer of sand on top of the self levelling sealant while it’s still tacky. This will allow the sealed area to blend with the surrounding concrete’s color. It looked much better 👍🏼

Never a dull moment. Always something to fix around the house both the interior and exterior. Good job Danny 👍I enjoyed the video.