Nulon PE Foam Backing Rod (50m Roll)

Nulon PE Foam Backing Rod (50m Roll)

Available in sizes from 6mm to 25mm, backer rods are pushed into joint gaps to form a uniform and firm base for controlling the depth of gun-applied sealants.

Nulon’s closed cell PE Foam is ideal for water tightness features in construction.

It is perfect for:

• Joints between precast concrete panels
• Saw cut joints in concrete floors
• Peripheral joints around aluminium and timber windows
• Around penetrations through walls and floors
• Expansion joints between bricks and masonry