Efficient Tie-Bolt Hole sealing, the Rivestop system offers a unique and patented method for sealing tie-bolt holes in concrete walls, delivering Signiant time and cost savings compared to alternative mortars.

• Removable, reusable and recyclable formwork tube that once removed leaves a clean uniform tie hole.

• Manual extraction tool for easy removal in seconds

• A patented system that is quickly and easily installed expanding to 50% of its original diametr to heretically seal any tie-bolt holes left by the RivePipe