PROVIDING PERMANENT VEGETATIVE SOLUTIONS
GET THE CARE OF EXPERTS
Slope Stabilization Systems operates as exclusive distributors of Envirolok in in Oregon, Washington & other western states. Through our hands-on collaborative approach, we team with our clients, providing a full array of project support throughout all phases of design and installation. Stabilizing slopes and water channels can be challenging and costly. Finding a permanent solution is nearly impossible without the help of Envirolok. Envirolok’s patented tan bag technology provides a permanent vegetated solution by combining the engineered strength of soil with the principles of plant ecology.
Whether you need a new design, an eroded bank repaired or measures put in place to prevent the collapse of a stream or riverbank, call Slope Stabilization Systems today!
FREQUENTLY ASKED QUESTIONS
Are these walls structurally equivalent to other segmented retaining walls?
Yes. The Envirolok™ system is engineered just like other segmented retaining walls. Through the use of reinforcing geo-grid the Envirolok™ system will be structurally sound immediately after the installation is complete.
Where do I get a specification to use in my project?
You can find Envirolok™ specifications on our website www.envirolok.com. They are located under the Technical Library tab under Technical Documents.
Are there certain site conditions that this product is not at all suitable for? For example, if installed correctly, can it handle wave and ice action?
The Envirolok ™ system can handle wave and ice action when designed properly.
Site conditions are variable in all circumstances. Please contact Slope Stabilization Systems for recommendations on how to properly design your system.I would like to have present at a lunch and learn for my employer; who do I speak to about this?
Envirolok™ will gladly attend presentations like this. Please contact Slope Stabilization Systems for more information.
What types of vegetation can be planted into the system?
Many different species grow well in the Envirolok™ system. Including but not limited to prairie species, woodland species, sedums and ornamental species or trees and shrubs.
Do you offer engineering services?
Yes, Envirolok™ has preliminary engineering services available through our engineer. We also offer final design services, depending on location.
How long will the Envirolok™ bags last without vegetation?
The Envirolok™ system strength will act differently in separate parts of the world. We recommend getting vegetation established as soon as possible after installation
Are the Envirolok™ bags biodegradable?
No, the Envirolok™ system does not biodegrade. Because of the enhanced construction of the material it is a permanent solution.
Do you have a recommended maintenance regime for this product once installed?
The Envirolok™ system does not require any maintenance. Depending on the vegetation chosen to be used in the system there may be additional maintenance associated with those species. Including but not limited to hydration, weed control and pruning.
Does Envirolok™ qualify for Sustainable Site Initiative (SITES™)?
Envirolok is looking forward to the review process. We believe Envirolok™ can be a viable option for these accreditations.
Can I install these walls myself?
Yes, if you are a do-it-yourself type of person Envirolok™ can be installed by you. Please see the Envirolok™ installation guide for a reference on how to complete your project. Seek a professional engineer for walls over four feet in height.
How does saltwater affect the system?
The Envirolok™ system shows no affect when exposed to saltwater and does not corrode like other systems
Where can the system be used?
Because of the adaptability of the Envirolok™ system applications are limitless. Envirolok™ can be used in near vertical or horizontal applications like streambank stabilization and stormwater channel linings.
Do you have recommendations for the type of fill placed in each bag?
The Envirolok™ patented system uses a combination of sand and top soil to fill the bags. The mixture is dependent on the specifics of each installation and will over degrade and will maintain its structure into the future.
Is the seed in the bag?
No, the seeding and planting are done externally through live plants and manual or hydraulic seeding applications. We grow into the EnvirolokTM system not out of it.
What are the dimensions of a filled Envirolok™ bag?
The dimensions of a filled Envirolok™ unit are 5.5”(h) x 15”(w) x 24” (l). One filled bag equals 1 square foot.
Can the system be used with earth or rock anchors?
Yes, the Envirolok™ system can be used with both. For more information on how the system works with anchoring please contact your area’s distributor or Envirolok LLC.
Do you have a design team that can help in the initial design phase?
Yes, Envirolok™ offers preliminary engineering designs and final design services in select locations.
What is the largest size plant (plug, pint, and gallon) that you would recommend installing in this system?
The largest plant size Envirolok™ recommends for use in the system is a 2.5” plug. However, many other sizes are available on the market and work well.
How does vegetation affect the Envirolok™ system?
There is no prohibiting affect of vegetation to the Envirolok™ system. In fact, the vegetation allows the structure to grow stronger with time due to root
DISTRIBUTOR FAQS Sales and Service
How much engineered soil goes into each unit?
The Envirolok™ system uses approximately 1.25 cubic feet of engineered soil for each unit.
How many units of Envirolok™ can be shipped on one pallet?
Unlike many other retaining wall products, the Envirolok™ system can ship 1,400 units per pallet. (With such a light weight product this allows our customers to minimize their costs and maximize their return.)
How many bags can I expect to install in a single day?
As a general rule of thumb each worker on a project can expect to install 100 units per 8 hour day. (5 workers = 500 units per day) The efficiency of each laborer will increase with experience and is subject to on site considerations.
Where do I obtain a price quote for my project?
The Envirolok™ system is sold through a network of distributors all across the world. Please contact Slope Stabilization Systems for more information on pricing.
How many do I estimate the quantity needed for my install?
Each Envirolok™ unit covers 1 square foot (Of wall face) when used in a slope application. We also recommend adding a 10% contingency to make up for inconsistencies during the filling process.
Do you have a list of contractors who are experienced with Envirolok™?
Yes, Slope Stabilization Systems keep a record of all the contractors who have satisfied the requirements to be considered an Envirolok™ Certified Installer.
What does the Envirolok™ warranty include?
Envirolok™ guarantees all materials and workmanship of the individual components to be free of manufacturer defects. The guarantee excludes vandalism, improper use, corrosion caused by chemicals and acts of God. Any claim under this warranty must be filed in within the timeframe of original invoice date and must be accompanied by the original invoice or invoice number. Envirolok does not imply or express any other warranties associated with its products.
Do I need to install a draining system behind the Envirolok™ system?
In certain cases a draining system may be necessary behind the Envirolok™ system. Please consult an engineer with specifics on your project for an accurate assessment.
Where can I buy the Envirolok™ system?
The Envirolok™ can be purchased through Slope Stabilization Systems..