Specifications 4
Roofing Products -
TECHNICAL PRODUCT DATA SHEET
501 Modified Base (Formerly 501 PREMIUM1'' FIBERGLASS SBS BASE
SHEET)
PRODUCT DESCRIPTION
Product Use: Malarkey Roofing Products (Malarkey) 501 Modified Base is suitable for use as a
base sheet for hot asphalt, cold process and torch applications. This high - performance base sheet
may be used over various combustible and non - combustible decks as the initial ply or multiple
interplies for a specified roof system. Please consult Malarkey for approval of roof systems.
Precautions: Malarkey 501 Modified Base requires dry storage and protection from the weather.
Do not apply wet base sheet. Roof decks should be sound, dry, smooth, meet necessary local
requirements and provide positive drainage.
Composition and Materials: Malarkey 501 Modified Base is manufactured on tested Malarkey
fiberglass mat impregnated and coated with an SBS modified asphalt and lightly surfaced with a
mineral release material.
Application Standards: Approval for use on all fire -rated roofs. See Malarkey manual for specified
information. Contains the asphalt equivalent of Type G2 base sheet and may be used where a
quality base sheet is specified.
TECHNICAL DATA
Typical average properties, 3 sq. roll:
Weight/square 30.5 lbs. (14 kg)
Weight/roll 92 lbs. (41.8 kg)
Dimensions 39 -3/8" wide x 99' long
(1 m x 30.2 m)
Thickness 45 mils
Lay lines 2 ", 12 -1/2" and 18 -3/4" minimum
_ (50.8 mm, 317.5 mm, 476.2 mm)
Meets or exceeds ASTM D 4601 -98 Type II. Complies with and listed by UL, FM and WH.
APPLICATION PROCEDURE
Malarkey 501 Modified Base shall be applied as specified in the Malarkey Specification Manual. It
may be applied in cold weather. Please follow cold weather application and general requirements.
WARRANTIES
Malarkey offers various warranties to meet specific requirements. The warranty package includes
5,10,15 and 20 -year limited and unlimited coverage. Contact Malarkey for full details.
TECHNICAL SERVICES
Malarkey has technical services assistance available for all phases of built -up roof coverings and
requirements. Contact Malarkey for details at (800) 545 -1191 or (503) 283 -1191; Weekdays 7:00
a.m. to 5:00 p.m. Pacific Time.
AVAILABILITY
Malarkey 501 Modified Base is available throughout North America and Pacific Rim countries. Visit
www.MalarkevRoofinq.com for additional product information and availability.
Effective 11.08 ( Supersedes all previously published data. For most current version, go to wvAv. MalarkeyRoohn9.com
. •
. . .
POLYFLEX® G FR
- (POLYGLASSI Q
WATERPROOFING MATERIALS AND INSULTING SYSTEMS
I
Z POLYFLEX® G FR ( Fire Retardant) are premium, reinforced
C p s Y e
P APP modified bitumen roofing membranes specially designed for heat
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welded applications.
C..) POLYFLEX® G FR membranes are also used as flashing membranes in -
V)1 all applicable specifications, in accordance with recommended installation
C3 practices.
V Top surface of membrane is granular (available in a variety of colors)
® except at selvage edges, and provided with a patented, granule -free roll •
. C end, FASTLap° (U.S. Patent No.5,766,729; No.5,843,522 and
CC No.5,969,946). •
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Q l ,i-111: MIAMb- APPROVED
Z • ASTM D 6222 Type I
y • MIAMI DADE County Product Control Approved
0.
• Factory Mutual Approved Report #J.I.2W7A7 AM
• UL Classified (R14571) for use in class A, B or C roofs, as listed
°� in the latest UL "Roofing Materials and Systems Directory"
ice' • ICC -ES
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Z O POLYFLEX® G FR membranes are specifically designed for heat
V
welding or to be applied with cold adhesive when sand backed.
VI
S Applications include new roofing, re- roofing, re -cover and BUR
a ' repair installation. FLAT ROOF WITH
PEDESTRIAN ACCESS
De
Pa FLAT ROOF WITH
LIMITED ACCESS
/
Uvvv'' PROFILED
METAL DECKS
Directly over an acceptable substrate, base /ply sheet apply one layer of
C`I z POLYFLEX® G FR POLYFLEX® G FR sheets shall be set with min. 3"
0 a side and min. 6" end laps. The rolled membranes shall be set and unrolled INDUSTRIAL
approximately I oximatel 6' to align SAWTOOTH ROOFS
Asa ¢ pp' y gn sheets. A torch flame shall be applied to
W the exposed, outer surface of the roll (the membrane underside) until the
o M surface reaches the proper application temperature. The roll is then gra-
Q M dually unrolled to create a continuous heat weld between the membrane CURVED ROOFS
U V and substrate. The remainder of the roll is re- rolled and installed in the RENEWAL WATERPROOFING
Q re same manner. There should be approx.1 /4" to 3/8" bleed out of the melted CO
L RELINING GONLY
RELINING WITH INSULATING
MA
Q ca membrane (compound) at the laps. Laps shall be top rolled using a mini- P
S E
SPECCIAL IAL
RE- ROOFING WORK
mum 6" wide roller applying pressure immediately after heat welding.
1 I: DETAIL
ASTM D fi222 Type j "`__�_ physical properties — -- -- — — - -��
t. (Dimensions, alien al3as, masses and b m of APP modified sheet cateriah vsi0g Polyester Reinforeemeats)
I TEST METHOD (TECHNICAL VALUES 1
DESCRIPTION Grade G
- ASTM D5147 Sec 5 Thickness, nominal, mils (mm) 180 (4.5)'
FP.P ASTM 1)228 Sec 7 Net masshmit area, min, Ibs/100 ft' (gftn) 85 (11.5)
ASTM D5147 Sec 16 Bottom coating thickness, min, mils(rnm) 30 (0,76)
ASTM D5147 Sec 6 Maximum load at 73.4 ± 3.6°F (23 ± 2 °C),
MD & XDID, min, before and after heat
F.° conditioning, Ibiin. (kN /m) 70 (12.3)
a ASTM D5147 Sec 6 Elongation at 73.4 ± 3.6 °F (23 ± 2 °C)
MI MD & XMD, min, at maxim ml load, t
before and after heat conditioning, % • 40
0 AST
AI M D5147 Sec 6 Maximum load at 0 ± 3.6 °F ( -18 ± 2 °C),
W MD & DID, min, Ibf /in. (k-Arlm) ;, 80 (14) W .
ASTM D5147 Sec 6 Elongation at 0 ± 3.6 °F ( -18 ± 2 °C),
MD & XMD, min. at maxflntun load I 10
-.l ASTM D5147 Sec 6 Elongation at 5% of maximum load
Q 13.4 t 3.6°F (23 ± 2 °C), MD & XMD, min, % • 40
U ASTM 1)5147 Sec 7 Tear strength at 73.4 ± 3.6 °F (23 t 2 °C),
z min, lbf (N) 90 (400)
= ASTM D5147 Sec 11 Low temperature flexibility; max, !
() before and after heat conditioning, °F (C) +32 (0)
w ASTM D5147 Sec 10 Dimensional stability; max, % 0.5
.. ASTM D5147 Sec 15 High temperature stability, °F ( °C) min 260 (126) u
ASTI1 D5147 Sec 14 Granule embedment, max 2 1
ASTM D5147 Sec 9 Water absorption, So max . 3.2
ASTM D5147 Sec 9 Water absorption, % min 1.0
ASTM D5636 Low temperature towelling, °F ( °C) max 41(5)
i \ The properties in this table are as manufactured' unless otherwise noted.' Meets minimum thickness requirements of applicable ASTM standard.
PRODUCT NAME I VERSION I APPROX. WEIGHT ROLL SIZE ROLLS /PALLET I '
•
rr COVERAGE
AGE w P ObfroU) I
OLYFLEX•'G FR 4.5 106 3210543.3I5'(10mxlm) 20 100 R'
I f
w
ce
m
Cr ■
W
I
Cd i
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• .UI materials should be stand in their
• Roll original unopened packaging. 7
Q goads s1iaLL be aimed oo end an u clean flat surface:.
O - Stor e till roofng motennis m o dry piece, on raised platforms. out of duect ezposme to the elements until time of application.
Thr requirrment oppries cqua5y to motlnp materials, tempornriry m the roof before bulalloLOn.
Store membranes al room temperature wherever possible. until immediately prier to installing the roll. t
d - Vmeriois double shall slack be sto ets of PO in a tidy LYG tmd safe a s m order to ovoid cox allow live load of the storage arc..
l f
- Du rat IASS membnme.
- — W
U e •
• o E Top surface granule protection is available in a variety of colors such as °
i 8 w Black Buff Chestnut Green Grey Slate Oak Weather wood White Red Red Blend Pine Green he
Ce
Prodeet Warranty
Unless otherwise mcaporoted Into or port of a supplemental manufacturer's warrant). Pot gloss warrants Its product(s) for a period of 5 years against manufoctunag
defects m its product that directly results in leakage. Warranty coverage is 00 onnuany declining pm -rated warranty.
Iowan tpl
• POLY LA O POLYGLASS USA Inc.: Corporate Office & 3ranufacttaigg Faculty Ferule •Nevada 89408
SS ( l Phone (775) 575 -6 }razl 007 etce� P - Fa: (775)
•
ey lvanta 575-2314 - X70 Tall ) 384 -1 -
Free �`00) 222.9782
J I I J llanties e m 230 Fax (570) 984.3282
• Zt Toll Free (800) 894.456:1 - Winter Haven, Florida 33880 - Phone (863) 297.5885
• GaYE2PE00FC.G .fdTEHla15 a.YD INSULATING SYSTEM Fax (863) 297.5858 - Toll Free (866) 802.8017
NRVa:ppo1�g(unison • e mailcustomeasemicpol yglaom
. 0 2035 POLYGtASS USA Inc A0 ropes reserved. 1'OLYGLISS El; ROPA S.p.A.:liirrld Headgtrvter (Italy) ss.c
POLYGL P atarm ASS' family or , products are protected by U.S. Gad Italian Patents US 5,768,729; US 5,843.622; US 5,984,946; US 0479, 880; US 0,696,125; US 6.924.015; IT 1,283,509;
Others PW {lam. r . fad L are reg iste,od Uodcrmrlis of POL
_ .