Lorient LAS4002 Threshold Plate – 2.1m

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Lorient LAS4002 Threshold Plate – 2.1m

The Lorient LAS4002 Threshold Plate (2.1m) is a high-performance aluminium threshold solution designed to enhance fire, smoke and acoustic sealing at the base of doors. Engineered for use with automatic drop seals and perimeter sealing systems, it provides a durable, level surface that helps maintain the integrity of fire-rated and acoustic door assemblies.

Manufactured to Lorient’s exacting standards, the LAS4002 threshold plate improves seal contact against uneven floor finishes, reducing sound leakage and limiting the passage of smoke in the event of a fire. Its low-profile design ensures compliance with accessibility requirements while offering long-term durability in high-traffic commercial and public buildings.

Key Features & Benefits

  • Length: 2.1 metres
  • Material: Aluminium 
  • Improves acoustic performance by providing a consistent sealing surface
  • Fixing screws are supplied. Adhesive fitting instructions also available on fitting instructions

 

  • Supports fire and smoke containment when used as part of a compliant door set
  • Low-profile design suitable for accessible environments
  • Ideal for use with automatic drop seals and door bottom seals
  • Suitable for commercial, healthcare, education and residential applications

Typical Applications

  • Fire-rated doorsets
  • Acoustic doors
  • Corridors, apartments and communal areas
  • New build and refurbishment projects

 

The Lorient LAS4002 Threshold Plate is a reliable choice for specifiers and contractors seeking to maximise door sealing performance without compromising accessibility or aesthetics.

For optimal performance, ensure compatibility with the selected door bottom seal and installation in accordance with manufacturer guidelines.

 

Datasheet
Lorient LAS4001, LAS4002 Threshold Plate Datasheet
Installation Guide
Lorient LAS4001 & LAS4002 Threshold Plates Installation Guide
Sorry, there are no items available
Do drop seals have to be used with a threshold plate?

Drop Seals are tested with threshold plates but are not necessary.

Do drop seals 'Self Level'?

Yes, Drop Seals self level to the floor's surface. Threshold plates can be ued to create an aesthetic finish or provide a flat contact area on uneven and irregular floors surfaces.

Lorient LAS4002 Threshold Plate – 2.1m

The Lorient LAS4002 Threshold Plate (2.1m) is a high-performance aluminium threshold solution designed to enhance fire, smoke and acoustic sealing at the base of doors. Engineered for use with automatic drop seals and perimeter sealing systems, it provides a durable, level surface that helps maintain the integrity of fire-rated and acoustic door assemblies.

Manufactured to Lorient’s exacting standards, the LAS4002 threshold plate improves seal contact against uneven floor finishes, reducing sound leakage and limiting the passage of smoke in the event of a fire. Its low-profile design ensures compliance with accessibility requirements while offering long-term durability in high-traffic commercial and public buildings.

Key Features & Benefits

  • Length: 2.1 metres
  • Material: Aluminium 
  • Improves acoustic performance by providing a consistent sealing surface
  • Fixing screws are supplied. Adhesive fitting instructions also available on fitting instructions

 

  • Supports fire and smoke containment when used as part of a compliant door set
  • Low-profile design suitable for accessible environments
  • Ideal for use with automatic drop seals and door bottom seals
  • Suitable for commercial, healthcare, education and residential applications

Typical Applications

  • Fire-rated doorsets
  • Acoustic doors
  • Corridors, apartments and communal areas
  • New build and refurbishment projects

 

The Lorient LAS4002 Threshold Plate is a reliable choice for specifiers and contractors seeking to maximise door sealing performance without compromising accessibility or aesthetics.

For optimal performance, ensure compatibility with the selected door bottom seal and installation in accordance with manufacturer guidelines.

 

Sorry, there are no items available

Do drop seals have to be used with a threshold plate?

Drop Seals are tested with threshold plates but are not necessary.

Do drop seals 'Self Level'?

Yes, Drop Seals self level to the floor's surface. Threshold plates can be ued to create an aesthetic finish or provide a flat contact area on uneven and irregular floors surfaces.

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