Non-swell sealing gaskets & waterstops for concrete structures

This range of non-swellable waterstops and sealing gaskets is for waterproofing concrete joints in basements, infrastructure, culverts, pipes, manholes and drainage systems

Non-swell compression seal gasket

Ideal to seal between pipes and precast concrete elements


non-swellable waterstops

We have a range of sealing concrete waterstop gaskets for precast pipes, manholes and drainage systems. This range includes swellable and non-swellable gaskets.

These waterstops, and non-swellable gaskets are custom manufactured for your specific project, and requirements.

Key benefits


Let's talk
about it

We understand that choosing the correct solution and type of product is essential for the success of any project. MARKHAM has a technical support team with many years of concrete industry experience and successful project applications and are ready to help you find the right solution for your application.

Ask an expert

0800 693 694

Monday to Friday.

9am to 5pm.