Installing Bike Bollards with Adhesive Anchors
A speedy and uncomplicated method for installing decorative bike bollards and bike stands
Reliance Foundry carries an epoxy-like, adhesive anchoring system that can be used to install bike bollards and bike stands. The process is similar to installing bike bollards with standard concrete anchors except that in this process, AC100+ Gold Adhesive Anchoring System is used to secure the bollard’s threaded rod. This installation method is intended for bollards that define architectural perimeters, create architectural highlights and act as visual traffic guides that provide secure bicycle storage. It is important to note that, with this installation method, the bike bollard offers little impact resistance.
Installation Equipment Required
- Measuring Tape
- Hammer Drill or Rotary Hammer
- 1⅛” Carbide-Tipped Masonry Drill Bit
- Small Masonry Chisel
- Can of Water for Cleaning Drill Bit
- Chalk Line
- ¾"(38mm) Wrench
- ⅜"(9mm) Allen Key
- Caulking Gun
- Hammer (optional)
- Masonry Nail (optional)
- Touch-up paint (can be easily sourced at automotive parts stores)
Surface Preparation and Determining Layout
* NOTE: Bike bollards should be left in their packaging until the exact moment of installation
- Ensure that underground utility lines and pipes pose no risk:
Because installing bike bollards requires penetration of the concrete surface, it is advisable to check for water pipes, gas lines and underground wiring. A core drill, in advance of an x-ray, may be required. Taking the proper safety precautions can help to eliminate expensive “down time” and prevent accidents.
- Clean surface:
Dirt and debris can affect the line of sight and disrupt placement of the bike bollards. Use a broom, an electric leaf blower or a pressure washer to clean the surface of the concrete on which the bike bollards will be placed.
- Study site plans:
Site plans are generally created by the architect of the project. The architect will mark the intended location of each bike bollard on the plan. Ensure that the plan coincides with the site and familiarize yourself with the intended arrangement of the bollards.
- Measure the placement of each bike bollard:
Use chalk to mark the centre point of each bike bollard. Bollards are generally spaced 4’ apart. Many contractors find it beneficial to snap a chalk line to achieve a uniform look in the bike bollard row.
Drill the holes
- Create pilot holes
Use a small masonry chisel to tap a starter pilot hole in the centre of each hole marking. This will prevent the rotary hammer from drifting while boring the hole.
- Set the depth control on the Hammer Drill (or Rotary Hammer) to 4”
Most hammer drills have a depth setting or depth control bar. If depth control is not available, use masking tape to mark 4”on the masonry bit.
- Drill the hole
Apply force to rotary hammer and create a hole that has a 1⅛” diameter and a depth of 4”. Drill on high speed, using the hammer function if available. Check the masonry bit often to ensure it remains debris-free. If the masonry bit becomes clogged with concrete dust, rinse it in the can of water. If an overly hard patch of concrete is encountered, it can be broken with a masonry nail and hammer.
Securing the Bollard
- Fill the hole with adhesive
If available, blow the hole clean with compressed air. Then, using the caulking gun, dispense the adhesive anchoring system until the hole is two-thirds full. To prevent air pockets from forming, slowly withdraw the mixing nozzle.
- Insert the threaded rod
Push the threaded rod into the anchor while turning to ensure positive adhesion. The threaded rod should be inserted the full 4” into the hole. Press a level vertically against the rod and ensure that it remains perpendicular. Ensure that the top of the threaded rod does not extend higher than 32” from the concrete’s surface. It will take a minimum of 45 minutes for the anchoring system to set.
- Set the bike bollard near the threaded rod:
With the packaging left on, carefully set the bollard near the installation position. Then, remove its protective packaging.
- Place the bollard over the threaded rod:
Lift the bollard over the threaded rod so that the rod extends through the bollard’s receiver hole. The bollard should rest with the threaded rod exactly centered in the bollard’s shaft. Bike bollards can be quite heavy, depending on the model and material selected. To prevent accidents and injuries, the proper resources should be available to lift bollards into place or onto their mountings.
- Set the washer over the threaded rod
Place the washer over the threaded rod so that it rests on top of the shaft of the bollard. Apply the 1” nut to the threaded rod and tighten it until the bollard is secure.
- Secure the bike bollard’s cap:
Remove bollard cap from its packaging. Place the cap on the top of the shaft of the bike bollard. Then, secure the cap to the shaft by tightening the three set screws with equal amounts of torque to ensure that the cap remains centered. The set screws are composed of stainless steel and the insert holes on the bollard cap are lined with stainless steel to prevent rust. Place the provided plastic caps over the heads of the set screws.
- Inspect the installation:
At a distance, examine the plain of view. All bike bollards should appear to be perpendicular with the surface of the concrete. On level surfaces, hold a level vertically against the side of the bollard to ensure that it is plumb to the surface.
- Check the bike bollard for any signs of surface damage:
If the bollard was scratched or scraped during installation, it can be repaired with touch up paint, commonly found at automotive stores. Abrasions must be covered to avoid rust and ensure the proper life of the bike bollard.
Care and Maintenance
Reliance Foundry manufactures its products to the highest design standards to ensure their durability. Reliance’s line of bollards are finished with a long-lasting powder-coating. This powder-coated finish will protect the bollard in typical North American climates, however, proper care and maintenance are required. In most environments, regularly-performed inspections and routine cleaning will ensure that a bike bollard retains its aesthetic appeal and does not become damaged by the elements.