Get the latest updates!

Join more than 5,000 people receiving our monthly newsletter (Think Nilex!), invitations to events, seminars and webinars, and technical papers, case studies, special offers and more!


Predator Bay MulchMax Slope Stabilization

This content is location-specific, and products or services listed may not be available in your region.
Please contact a Nilex office to check availability.

Introduction Challenge Solution Results Gallery The Nilex Advantage

MulchMax Ultra provides outstanding erosion protection, cost savings and safer installation conditions than alternatives.

The Predator Bay Water Ski Club is a private not-for-profit member-run society 10 km (6 miles) south of Calgary, Alberta. The club needed to rebuild their site access road, which runs down a steep hill. Nilex geogrids were used to secure the roadbed and after the original removed soils were returned to the slope at the end of that work, revegetation was required for aesthetics and to improve slope stability.


Calgary, AB



Project Partners

Owner: Predator Bay Water Ski Club
Consultant: Nilex
Contractor: Predator Bay Water Ski Club
Completion Date: May 2012


After stabilizing the road, Rolled Erosion Control Blankets (RECBs) were considered for slope revegetation. On a slope this steep, such installations present safety concerns that should be handled by an experienced crew.


The club had access to a hydroseeder and was willing to use it for this project. Nilex identified MulchMax Ultra as an innovative replacement for RECBs under these site conditions. MulchMax Ultra is a high-performance/high-tensile-strength blend that made the installation safer and more economical than RECBs. Once applied, Ultra is able to drape and contour to the soil, creating ideal conditions for revegetation.


After an initial installation across the steep slope, a second spray was conducted to ensure full coverage. This “heavy mulch” approach — about twice the amount specified to protect against erosion — vegetated normally, with an added benefit that the additional MulchMax membrane was able to defend against airborne weedy invasive species found elsewhere on site.


The Nilex Advantage

Nilex is committed to unearthing better results. Whether it’s for a civil, resource or environmental project, we offer the latest engineered and technically superior materials and techniques to save our customers time and money, and minimize the need to move or remove earth, and reduce the need for granular materials.

With over 35 years experience, a long-standing commitment to the environment and highly qualified staff, Nilex delivers the products and technologies that give clients an economic advantage with environmental benefit.

More Project Profiles

Back to Top