Discreet access panel with 35 dB sound insulation
L4 Inspection Hatch is a discreet and functional access panel designed for installation in interior walls and ceilings. With 35 dB sound insulation, it is particularly well suited for environments where sound reduction is important. The panel provides easy access to installations requiring inspection or maintenance and is conveniently opened using a discreet slot for a flathead screwdriver. The galvanized steel construction ensures durability and a long service life. L4 Inspection Hatch is supplied with a white powder-coated finish (RAL 9010).
Model: Inspection Hatch L4
Applications: Access to installations in walls and ceilings where sound insulation is required, such as plumbing systems, electrical installations, cabling and technical equipment. Typical applications include bathrooms, laundry rooms, electrical cabinets, cable ducts, commercial premises and public buildings.
Material: Galvanized steel
Powder-coated in white (RAL 9010)
Locking options: Slot opening for flathead screwdriver
The hatch is available in several standard sizes (see below).
L4 |
300×300 |
400×400 |
450×450 |
500×500 |
600×600 |
Always read the accompanying installation instructions carefully before starting the installation work.
Always follow the accompanying operation and maintenance instructions for correct use and care of the product.
What is an inspection hatch used for?
An inspection hatch, also known as an access panel, provides safe and convenient access to installations hidden behind walls or ceilings, such as pipes, valves, and electrical systems.
Where are inspection hatches installed?
Inspection hatches are installed in walls, ceilings, and service shafts where access to technical installations is required, in both residential and commercial buildings.
What size inspection hatch should I choose?
Choose a hatch size based on the installations behind the wall or ceiling. The opening should allow safe and easy access for maintenance and repairs.
Are inspection hatches available in different materials?
Yes, inspection hatches are available in galvanized steel, stainless steel, and aluminum, depending on durability and environmental requirements.
Are fire-rated inspection hatches available?
Fire-rated inspection hatches are tested according to standards such as EN 13501-2 and are available in classes like EI30, EI60, and EI120 for fire-protected constructions.
Can inspection hatches include additional features?
Yes, options include sound insulation, airtight sealing, and custom finishes to meet specific project requirements.
Are sound-insulated inspection hatches available?
Yes, sound-insulated inspection hatches are available for environments where noise reduction is required. These hatches are designed to limit sound transmission and are suitable for use in areas such as technical rooms, offices, and residential buildings where acoustic performance is important.
