Methane barrier System Components

Pro-Seal DP-36 is the only water extractant approved by the City of LA with a methane barrier LARR Number. Pro-Seal DP-36 is a component of the Pro-Seal Methane Barrier System or maybe used,  stand alone, for water and fluid extraction from and/drying out  concrete

Pro-Seal 34 caulking/mastic is the only approved caulking for Methane environments by the City of LA with an LARR number. Pro-Seal 34 is a component of the  Pro-Seal LARR numbered FlexSystem II Methane Barrier System and/or may be used as a stand alone sealant.

Pro-Seal AL Board is a protection board that adheres to the Pro-Seal FlexSystem II to protect the  Methane Barrier. Pro-Seal AL Board passes all City of LA Registered Report Requirements carrying an LA RR Number. Pro-Seal AL Board a component of the Pro-Seal Flex system II Methane Barrier System. Pro-Seal AL board may be use as water proofing below grade protection layer.

Pro-Seal Pro-Drain is part of the Pro-Seal FlexSystem II Methane Barrier System with LARR Number approval. 

Pro-Seal FlexSystem II MB is a Methane Barrier/ Fluid Management System that is the only approved, complete, methane and water/liquid, management system  by the City of LA with an LARR# Methane Barrier Number.

Pro-Seals City of LA approved Methane Barrier System is a one of a kind, all inclusive water barrier and management system. Pro-Seal FlexSystem II Methane Barrier System Stops Methane, Radon, and other gasses while completely controlling water or fluid flow. Pro-Seal FlexSystem II Methane Barrier System is spot repairable, post application, from the inside of structure, if ever damaged.