Mortice and Tenon

Wedge Anchor Applications

Zinc-plated wedge anchors are commonly used in construction and structural applications to securely fasten objects to concrete. The zinc plating provides corrosion resistance, making these anchors suitable for both indoor and outdoor use. Wedge anchors are designed for heavy-duty applications and are often used to anchor structural elements, equipment, and machinery to concrete surfaces. The expansion mechanism of wedge anchors ensures a strong and reliable hold by expanding against the concrete when the anchor is tightened. These anchors are particularly popular in projects where stability and durability are essential, such as in the construction of buildings, bridges, and other infrastructure.

Large project applications: 

  1. Building Construction:
    • Structural Connections: Wedge anchors are utilized to connect structural elements like steel columns, beams, and base plates to concrete foundations, ensuring a secure and load-bearing connection.
    • Curtain Wall Installation: In the construction of curtain walls, which are non-load-bearing walls often used for exterior facades, wedge anchors are employed to secure the framing members to the concrete structure.
  2.  Bridge Construction:
    • Guardrail and Barrier Installation: Wedge anchors are used to anchor guardrails and safety barriers to bridge decks and other concrete structures, providing stability and safety.
    • Expansion Joint Installation: In bridges, where expansion joints are crucial to accommodate movement, wedge anchors secure these joints to the concrete substrate.
  3.  Infrastructure Projects:
    • Equipment Installation: Wedge anchors are commonly used to anchor heavy machinery, equipment, and industrial structures to concrete floors, ensuring stability and preventing movement during operation.
    • Utility Installations: For securing utility components such as cable trays, conduit supports, and equipment racks to concrete surfaces in infrastructure projects, wedge anchors provide a robust and lasting solution.
  4. Commercial and Residential Construction:
    • Concrete Formwork: During the construction of both commercial and residential buildings, wedge anchors play a role in securing temporary formwork to concrete, helping create precise shapes and structures.
    • Fixture and Furniture Installation: In various construction settings, wedge anchors are employed to secure fixtures, furniture, and other elements to concrete walls and floors.
  5. Renovation and Retrofitting:
    • Structural Retrofit: In the retrofitting of existing structures, wedge anchors can be used to reinforce and enhance the connection of new structural elements to the existing concrete, improving overall stability.

In each of these applications, wedge anchors are chosen for their ability to provide a strong and reliable connection to concrete, ensuring that structures and components remain securely anchored over time. Proper installation, following manufacturer guidelines, is essential to maximize the effectiveness of wedge anchors in construction projects.


Small Project Applications: 

  • Fence Installation:
    • Post Anchoring: When installing fences, especially in areas with soil conditions that may not provide sufficient stability, wedge anchors can be used to secure fence posts to concrete footings.
  • Deck and Patio Construction:
    • Support Bracket Installation: For attaching support brackets or ledger boards to concrete surfaces in deck or patio construction, wedge anchors offer a reliable method of anchoring.
  • Shed or Small Outbuilding Assembly:
    • Base Plate Anchoring: When assembling small sheds or outbuildings, wedge anchors can be used to secure the base plates to concrete foundations.
  • Outdoor Play Equipment Installation:
    • Playset Anchoring: Wedge anchors are employed to secure the main support posts of outdoor playsets to concrete surfaces, ensuring stability and safety.
  • Signage and Lighting Installation:
    • Sign and Light Fixture Mounting: In smaller commercial or residential projects, wedge anchors can be used to mount signs, outdoor lighting fixtures, or decorative elements to concrete structures.
  • Home Renovation Projects:
    • Attaching Shelving or Cabinets: In home renovation projects, wedge anchors may be used to securely attach heavy shelving units, cabinets, or other fixtures to concrete walls or floors.
  • Garden and Landscape Features:
    • Anchoring Garden Structures: For securing features like trellises, arbors, or small retaining walls to concrete surfaces in garden and landscaping projects, wedge anchors provide a stable foundation.
  • DIY Concrete Projects:
    • Concrete Furniture: When creating DIY concrete furniture pieces, wedge anchors can be used to secure legs or supports, adding stability to the finished product.
  • Small Structural Repairs:
    • Concrete Crack Repairs: In minor structural repairs, wedge anchors can be employed to reinforce and stabilize cracked or damaged concrete elements.
  • Home Security Installation:
    • Security Camera Mounting: For installing security cameras or motion sensor lights on exterior walls, wedge anchors offer a secure attachment to concrete surfaces.

These examples illustrate how wedge anchors can be applied in smaller-scale construction and DIY projects, providing a reliable and durable anchoring solution for various applications. Always follow manufacturer guidelines and recommendations for proper installation.


Note: these can be used in cracked or uncracked concrete.