Page 262 - Catalogs

ESR-2785 Page 2 of 11

 Wind resistance
 Fire classification
 Fire-resistance-rated construction
2.0 USES

The walking deck systems described in Tables 1, 2 and 3 are for use directly over plywood and concrete
substrates. When installed in accordance with this report, the walking decks comply with IBC Section 1505
and IRC Section R902 as Class A or Class B roof coverings.
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The Polycoat-Aquatight , Flexideck P-TW and ENDURIT DECK Pro-UTM Underlayment Systems are
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liquid-applied waterproofing systems that cure to a monolithic, elastomeric membrane for use as an
underlayment for ceramic tile. The systems are also used as shower sub-pan lining materials in accordance
with the IPC and the IAMPO UPC.
3.0 DESCRIPTION

3.1 Materials:
The shelf life of all liquid materials and components described in this report is one year from the date of
manufacture, when the components are stored at 75°F (24°C) in factory-sealed containers.
3.1.1 Primers:
3.1.1.1 PolyPrime 21 Primer: This is a two-component, 100 percent solids, epoxy primer available in 3- and
15-gallon (11.3 and 56.8 L) kits. The A-to-B mixing ratio of the two components is 2-to-1 by volume.
3.1.1.2 PolyPrime 2180 Primer: This is a two-component, solvent-based epoxy primer available in 2- and
10-gallon (7.6 and 37.8 L) kits. The A-to-B mixing ratio of the two components is 1-to-1 by volume.
3.1.1.3 PolyPrime U22 Primer: This is a two-component, solvent-free polyurethane primer available in 2-
and 10-gallon (7.6 and 37.8 L) kits. The A-to-B mixing ratio of the two components is 1-to 1-by volume.
3.1.1.4 PolyPrime U25 Primer: This is a two-component, solvent-based polyurethane primer available in 2-
and 10-gallon (7.6 and 37.8 L) kits. The A-to-B mixing ratio of the two components is 1-to 1-by volume.
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3.1.1.5 Enviro-Grip EP #1: This is a two-component, 100 percent solids, epoxy primer available in 3- and
15-gallon (11.3 and 56.8 L) kits. The A-to-B mixing ratio of the two components is 2-to 1-by volume.
3.1.1.6 Enviro-Grip EP #2: This is a two-component, solvent-based epoxy primer available in 2- and 10-
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gallon (7.6 and 37.8 L) kits. The A-to-B mixing ratio of the two components is 1-to-1 by volume.
3.1.1.7 Enviro-Grip PU #3: This is a two-component, solvent-free polyurethane primer available in 2- and
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10-gallon (7.6 and 37.8 L) kits. The A-to-B mixing ratio of the two components is 1-to 1-by volume.
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3.1.1.8 Enviro-Grip PU #4: This is a two-component, solvent-based polyurethane primer available in 2-
and 10-gallon (7.6 and 37.8 L) kits. The A-to-B mixing ratio of the two components is 1-to-1 by volume.
3.1.1.9 ENDURIT DECK Pro-Primer 55: This is a two-component, 100 percent solids, epoxy primer
available in 3- and 15-gallon (11.3 and 56.8 L) kits. The A-to-B mixing ratio of the two components is 2-to 1-by
volume.
3.1.1.10 ENDURIT DECK Pro-Primer 60: This is a two-component, solvent-free polyurethane primer
available in 2- and 10-gallon (7.6 and 37.8 L) kits. The A-to-B mixing ratio of the two components is 1-to 1-by
volume.
3.1.2 Membranes:

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3.1.2.1 PolyKarpet SL-660: PolyKarpet SL-660 is a solvent-free, water-curable, polyurethane mixture that
is mixed with water at a ratio of 5 gallons (18.9 L) of mixture to 1.25 gallons (4.73 L) of water to produce the
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PolyKarpet SL-660 membrane. It is available in 5-gallon (18.9 L) pails.
3.1.2.2 PolyCoat PC-440: PolyCoat PC-440 is a single-component, polyurethane elastomeric mixture that
is applied, without dilution, as the base membrane. It is available in 5-gallon (18.9 L) pails and 55-gallon (208.2
L) drums.
3.1.2.3 PolyCoat PC-440 SF: PolyCoat PC-440 SF is a single-component, solvent-free, polyurethane
elastomeric mixture that is applied, without dilution, as the base membrane. It is available in 5-gallon (18.9 L)
pails.

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3.1.2.4 P-Tuff Base: P-Tuff Base is a single-component, water-catalyzed, polyurethane elastomeric
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mixture that is applied, without dilution, as the base membrane. This membrane material is also used as a