Methane gas is naturally present in the subsurface as organic materials deteriorate in the soil. Methane gas is very common and may be found in many developed areas. High concentrations of methane gas can also be found near landfills or disposal sites, oil/gas wells, or soils contaminated with petroleum hydrocarbons. Methane is combustible and explosive in high concentrations.

Methane Barrier Systems are designed to prevent methane gas from finding its way into your living or work space and compromising your health. Methane barriers are installed under slab or below grade walls to prevent gas intrusion.

Applications Include:

  • Commerial Buildings
  • Residential Homes
  • Under Slab
  • Below Grade
  • Under Floors
  • Basements

Materials Serviced:

  • PVC
  • Liquid Boot
  • Absolute Barrier

ECApplications methane barrier installations comply with LADBS standards and we work closely with Deputy Inspectors to certify completed projects.  So if you have a new building or remodeling an existing building, let ECApplications show you that ‘Our people and experience make the difference’.


901 East Orangethorpe Avenue Anaheim, CA 92801 Office : (714) 921-9848 Fax : (866) 475-1225

ECA Texas

10320 W County Road 60 Office : (432) 614-3001

ECA Reno

150 Isidor Court, Building 1, Suite 101 Sparks, NV 89441 Office : (775) 549-3010 Fax : (775) 345-3560


Erosion Control Applications, INC CSLB# 894068 EC Applications, LLC CSLB# 1003207