B-Grade PVC Waterstop

B-Grade PVC Waterstop is an affordable, flexible strip that sits inside concrete joints to limit water seepage. It gives a lower-cost solution for standard residential and commercial jobs, especially where exposure levels, chemical conditions, and joint movement are less demanding, and honestly, that part matters.

This grade is described as a recycled-blend PVC product, so it may show reduced elasticity and weaker long-term resistance compared with a premium virgin-PVC waterstop. It should not be picked automatically for critical reservoirs, aggressive chemical environments, or joints with major movement unless the project engineer says it’s fine. Proper alignment and correct concrete compaction are still essential to keep leakage around the profile under control.

Key Specifications & Features:

• Material Grade: Commercial recycled-blend PVC  

• Available Widths: 6 inches and 9 inches  

• Colour: Blue  

• Economical Waterproofing: Lower-cost alternative to A-grade

• Standard Joint Use: Suitable for approved construction joints

• Common Applications: Basements, retaining walls and residential tanks

• Flexible Profile: Embedded across the joint before concrete placement

• Usage Limitation: Not intended for demanding exposure without approval

You can use it for approved construction joints in basements, retaining walls, residential water tanks, and other structures with normal moisture exposure. GharHub lists blue waterstop choices in 6-inch and 9-inch widths.