Full Product Manual

Membrane Repairs
Repairs must be made using Vycor
®
enV-S
barrier sized to
extend 6 in. (150 mm) in all directions from the perimeter of the
affected area. If repairs are required, carefully cut out affected
areas and replace in similar procedure as outlined in the text
above. The repair piece must be pressed into place with a hand
roller as soon as possible to ensure continuous and intimate
contact with the substrate. Apply a bead of compatible sealant
along the top edge of the repair piece.
Membrane Protection
Vycor
®
enV-S
weather resistive barrier must be protected from
damage by other trades or construction materials.
Storage and Handling
Information
All materials must be protected from rain and physical damage.
Pallets of Vycor
®
enV-S
weather resistive barrier must not be
double stacked on the job site. Provide cover on top and all
sides, allowing for adequate ventilation. Store membrane where
temperatures will not exceed 90°F (32°C) for extended periods.
All products must be stored in a dry area away from high heat,
ames or sparks. Store only as much material at point of use as is
required for each day’s work.
Limitations
Vycor
®
enV-S
weather resistive barrier must not be applied in
areas where it will be permanently exposed to UV light and must
be covered within a reasonable amount of time, not to exceed 90
days.
Technical Service
Support is provided by full-time technically trained Grace eld
sales representatives and technical service personnel, backed by a
central research and development technical services staff.
Codes and Approvals
Meets the requirements and standards as set forth in AC-38
(Acceptance Criteria for
Water Resistive Barriers) as a Water Resistive Barrier and Air
Barrier. Approval pending.
Product Unit of
Sale
Approximate
Coverage
Weight Palletization
Vycor
®
enV-S
Weather Re-
sistive Barrier
1 roll 450 ft
2 (
41.8 m
2
) per roll
40 in x 135 ft (1.02m x 41.1m)
28.7 lbs/roll 36 cartons (36 rolls) per pallet
Perm-A-Barrier
®
Primer
Plus–5 gal pail
1 pail 450-500 ft
2
/gal
(11-12 m
2
/L)
43 lbs/pail 36 pails per pallet
Supply
Test Typical Value Method
Color White with Green Logo
Air permeance at test pressure
of 1.57 psf (75 Pa)
<0.0004 cfm/ft
2
2 1.57 pcf)
(0.002 l/m
2
@ 75Pa
ASTM E2178
Water vapor permeance 15 perms ASTM E96
Water resistance Pass AATCC-127 Hydrostatic
Head Per ICC-ES AC-38
Peel strength @ 70°F 4 pli to unprimed plywood
3pli to Vycor enV-S
AAMA 711/ASTM D 3330
Breaking force 54 lbs, Machine Direction ASTM D5034
46 lbs, Cross Direction
Low Temperature exibility Pass ICC – AC38
Water penetration resistance around nails
Tested per AAMA 711-07 Procedure
Pass ASTM D1970
Surface Burning Characteristics Class A - Flame spread index of 5
Smoke developed index of 15
ASTM E84
Typical Performance Properties
65