Liquid Boot - Model LT -Low Temperature Spray-Applied Vapor Barrier
LIQUID BOOT LT is a seamless, spray applied, water-based membrane containing no VOCs, which provides a barrier against vapor intrusion into structures. LIQUID BOOT® LT is installed under slab and on below grade vertical walls as a vapor barrier to minimize vapor and nuisance water migration into buildings. LIQUID BOOT® LT spray-application directly to penetrations, footings, grade beams, pile caps and other irregular surfaces, provides for a fully adhered gas vapor barrier system.
Liquid Boot 500 - For low-risk underslab applications, LIQUID BOOT 500 is an effective vapor intrusion barrier for methane and CO2. It has a reduced elasticity for a more economical choice.
LIQUID BOOT® LT is used as an underslab and below-grade vertical wall gas vapor barrier, used to minimize vapor and nuisance water (non-hydrostatic conditions) migration into buildings. LIQUID BOOT® LT is ideal for methane migration control. LIQUID BOOT® LT can be applied in cold weather down to 25 degree F (-4 C).
- Spray-application provides excellent sealing of penetrations, eliminating the need for mechanical fastening
- Seamless, monolithic membrane eliminates seaming-related membrane failures
- Unique formulation provides superior protection from methane gases and water vapor
- Fully adhered system reduces risk of gas migration
- Protection from methane gas, VOCs, chlorinated solvents and other contaminates
LIQUID BOOT LT:
- Membrane (min. dry thickness): LIQUID BOOT (60 mils)
- Substrate: Prepared concrete or BASEFABRIC
- Protection: ULTRASHIELD G-Series
- Venting: GEOVENT
- Drainage: ULTRADRAIN
- Recommended applications: Methane, CO2, low levels of VOCs (BTEX, chlorinated solvents)
- Applications: For moderate risk, horizontal & wall applications
LIQUID BOOT is a seamless, spray-applied rubberized asphalt formed from a waterborne emulsion and catalyst that are sprayed simultaneously from a dual-nozzle wand and combined with a geomembrane to create an effective protective barrier against vapor intrusion into a structure.
LIQUID BOOT PLUS combines the advantages of LIQUID BOOT with VI-20™, a seven-layer co-extruded EVOH geomembrane made using high quality virgin-grade polyethylene and barrier resins for impact strength and VOC vapor transmission resistance. EVOH is a copolymer of polyethylene, polyvinyl alcohol, and ethylene vinyl alcohol that demonstrates OC diffusion coefficients 20 times lower than 80 mil HDPE geomembrane to restrict methane, radon, and other harmful chemicals.