What Is a Backer Rod and Why Is It Essential for Joint Sealing?You have likely stared at a wide gap in concrete, brickwork, or around a window frame and wondered just how much sealant it will take to fill it. Squeezing tube after tube of expensive caulk into a deep void isn't just a waste of money—i Read More

What Is a Backer Rod and Why Is It Essential for Joint Sealing?If you have ever stared at a wide gap in concrete, brick, or around a window frame and wondered how much caulk it would take to fill it, you have identified a common construction problem. Dumping tube after tube of expensive sealant into Read More