Model: Solid Overlapping

Applications: This ground access cover is designed to provide both efficient smoke and heat ventilation and easy access in a variety of environments. It is primarily used in commercial properties, industrial facilities, shafts, technical spaces, and public areas where high demands on safety, functionality, and accessibility are required. Its flexible design makes it suitable both as a service hatch for maintenance and installations, and as a smoke ventilation solution in emergency situations.

Material: Checker plate in aluminum, hot-dip galvanized steel, or stainless steel (AISI 304/316)

Dimensions: Customizable for frame and cover.
Standard frame dimensions: Height 70 mm, width 90 mm

Load Class: Not classified

Opening Method: Manually opened, equipped with hinges and support brackets

Locking: Prepared for padlock and normally opened from the outside

Alternative lock position: Inside the access cover

Gas spring for easier opening

Burglar and safety grilles

Insulated cover with glass wool core for temperature-sensitive installations or reduced energy loss

Multiple covers can be combined in the same opening

Can be prepared for decking or similar surface finishes

Solid överfalsad is approved for smoke and heat ventilation.

Always read the installation instructions included with your order carefully before starting any installation work, as they may vary depending on design and optional features.

Installation must be carried out by qualified personnel and adapted to the specific project conditions.

• Mount on a concrete foundation or equivalent base.
• Placement should be planned with regard to fire compartment boundaries.
• Ensure proper access for maintenance and emergency situations.

Always follow the specific operating and maintenance instructions provided with your order. Instructions may vary between different models, materials, and optional features.

For optimal performance and longevity, the access cover should be maintained regularly.

• Check that there are no obstacles before opening.
• Clean at least once a year using water and a mild detergent.
• Avoid abrasive cleaning products.
• Keep the space between the cover and frame free of dirt and gravel.
• Lubricate hinges as needed.
• Gas springs should be exercised at least every two months.

What is a checker plate access cover?
A checker plate access cover is a hatch made from slip-resistant checker plate, used to cover openings in the ground or floor while allowing access to underlying spaces.

What is a checker plate access cover used for?
Checker plate covers are used for access to shafts, manholes, and technical installations. In some cases, they can also be used for smoke and heat ventilation. Our Solid Overlapping ground access cover is approved for smoke and heat ventilation.

What is the difference between overlapping and flush checker plate covers?
An overlapping cover has a lid that overlaps the frame, offering better protection against water and dirt, but is typically not load-class rated. A flush cover sits level with the surrounding surface and can be designed to meet load requirements, making it suitable for pedestrian and vehicle areas. See also our flush checker plate cover, Solid Plan ground access cover.

Are checker plate covers watertight?
They are not completely watertight, but an overlapping design provides good protection against rain, dirt, and surface water.

Can a checker plate cover be locked?
Yes, many covers are prepared for padlocks or other locking options depending on security requirements.