|Diameter (Length per Roll):||
In units of 1M, up to per roll
Category: STRUCTURAL & BUILDING MATERIALS
Backer rod is a small foam rod or cord that is used to fill joints between tiles or other pieces of building material.
Builders and contractors often use this tool initially in grooves or cracks and then they apply mortar, sealant, or chinking around it.
The rod adds stability, precision, and also typically save time.