Metal Pipes
The space around the Metal pipe and wall/floor is considered as annular space and it needs to be Fire-rated as per the Specification. An acrylic based firestop sealant for low movement is used as Firestop resistance Joint Filler. Widely Paintable, fast and easy dispensing, smoke, gas and water resistance sealant is used.
Insulated Metal Pipes
The space around the Insulated Metal Pipe and Wall/Floor is considered as annular space and it needs to be Fire-rated as per the specification. Mostly Acrylic or sometime Intumescent Sealant is used depending on the Insulation Material.
Combustible Pipes
The space around the Plastic pipes and the wall/floor is considered as annular space and it needs to be Fire-rated as per the specification. An Intumescent sealant is widely used along with pipe wrap depends on the size of the pipe or Pipe material. And some application a retaining collar is required.
Insulated Combustible Pipes
The space around the Insulated Plastic pipes and the wall/floor is considered as annular space and it needs to be Fire-rated as per the specification. An Intumescent sealant is widely used along with pipe wrap depends on the size of the pipe or Pipe material. And some application a retaining collar is required.
HVAC Penetration
Mostly Metal Duct or Insulated Metal Duct is used and the space around the penetration and the Wall/Floor is called the annular space and it needs to be Fire- rated depending on the specification. An Acrylic based or Intumescent sealant is used depending on the Insulation of the Duct.
Electrical Penetration (Cable Tray, Trunking, Busbar, Conduit)
The space around the electrical penetration and the wall/floor needs to be Fire- rated as per the specification and widely Intumescent sealant is used for lesser annular space and coated board system or Mortar is used where the annular space is high depends on the standard.
Multiple Penetration
An Opening with more the one penetration is called Multiple Penetration and it needs to fire-rated as per the specification. Widely Intumescent sealant is used for lesser annular space and coated board system or Mortar is used where the annular space is high depends on the standard.