Full Product Manual

www.graceresidential.com
For technical assistance call toll free at 866-333-3SBM (3726)
Grace, Ice & Water Shield, Tri-Flex, Basik, Perm-A-Barrier and Ripcord are registered trademarks and Vycorner is a
trademarkof W. R. Grace & Co.–Conn. Cor-Ten is a registered trademark assigned to USX Corporation.DensGlass
Gold and DensDeck are registered trademarks of Georgia-Pacic Corporation.
We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate
and is offered for the users’ consideration, investigation and verication, but we do not warrant the results to be
obtained. Please read all statements, recommendations or suggestions in conjunction with our conditions of sale,
which apply to all goods supplied by us. No statement, recommendation or suggestion is intended for any use which
would infringe any patent or copyright. W. R. Grace & Co.–Conn., 62 Whittemore Avenue, Cambridge, MA 02140.
In Canada, Grace Canada, Inc., 294 Clements Road, West, Ajax, Ontario, Canada L1S 3C6.
This product may be covered by patents or patents pending. Copyright 2014. W. R. Grace & Co.–Conn.
GIWS-196E Printed in U.S.A. 02/14 GCS/PDF
Grace Roof Detail Membrane is suitable for use in the same roong environments as Grace Ice & Water Shield
®
, Grace
Select
™
, Grace Basik
®
and Grace Tri-Flex
®
(except in the desert southwest U.S.). Please see the chart below for more details.
Note: When interpreting the above chart, consider that all Grace self-adhered underlayments, including Grace Ice & Water
Shield
®
, Grace Ultra
™
, Grace Select
™
and Grace Basik
®
, are waterproong membranes, while Grace Tri-Flex
®
provides a
premium water-shedding roof protection.
* For application on wood substrates only
Best Good Not Recommended
Performance Properties
Property Value Test Method
Color Gray-black
Thickness, membrane 40 mil (1.02 mm) ASTM D3767 method A
Tensile strength, membrane 250 psi (1720 kN/m
2
) ASTM D412 (Die C modied)
Elongation, membrane 250% ASTM D412 (Die C modied)
Low temperature exibility Unaffected @ -20°F (-29°C) ASTM D1970
Adhesion to plywood 3.0 lbs/in. width (525 N/m) ASTM D903
Permeance (max) 0.05 Perms (2.9 ng/m
2
s Pa) ASTM E96
Material weight installed (max) 0.3 lb/ft
2
(1.3 kg/m
2
) ASTM D461
Product Data 18 in. width 9 in. width
Roll length 50 ft (15.2 m) 50 ft (15.2 m)
Roll width 18 in. (457 mm) 9 in. (229 mm)
Roll size 75 ft
2
(7.0 m
2
) 37.5 ft
2
(3.5 m
2
)
Ripcord • One at center (9 in. from edge) • One at center (4.5 in. from edge)
• Two near edge (4.5 in. from edge)
Packaging Corrugated carton Six individually labeled rolls in
corrugated carton
Roll weight 19 lbs (8.6 kg) 9.5 lbs (4.3 kg)
Rolls per carton One (1) Six (6)
Cartons per pallet 50 30
*
Grace Underlayments Product Selection Matrix
Grace
Grace Ice & Water Grace Grace Grace
Application Guidelines Ultra
™
Shield
®
Select
™
Basik
®
Tri-Flex
®
Desert southwest United States
Under copper, zinc or Cor-Ten
®
in high altitude climates
Under architectural metal roofs
Roong in high altitude/alpine regions
Premium protection from severe ice dams
As a vapor barrier
Water-Shedding
Membrane
62