Materials / Modified Bitumen

Modified Bitumen

asphaltic

Asphalt-based low-slope membrane reinforced and modified with polymers (SBS or APP), installed in rolls by torch, hot mop, cold adhesive, or self-adhered.

Category family
asphaltic
Typical lifespan
15–25 years
Typical wind resistance
FM-rated assemblies vary by attachment
Typical fire rating
Class A
Weight per square
100–150 lbs
Cost band
$$
Slope suitability
low
Typical warranty
10–20 years
Pros
  • multi-ply redundancy
  • good puncture and tear resistance
  • several installation methods
  • proven asphaltic chemistry
Cons
  • torch-applied methods carry fire risk
  • more labor-intensive than single-ply
  • seams require care
APOC 567 Pro-Tac Reinforced Self Adhering MembraneGardner-Gibson All Weather Nail BaseU.S. Ply, Inc. All Weather SA BaseU.S. Ply, Inc. All Weather SA G CapU.S. Ply, Inc. All Weather SBS #85 GM FiberglassU.S. Ply, Inc. All Weather SBS 190MU.S. Ply, Inc. BASEGARD SA Base SheetGenFlex Roofing Systems BITEC Compabase FS-2HBITEC BITEC Compabase PS-2HBITEC BITEC Elasto GL 2 P/SBITEC BITEC Elasto GL NBBITEC BITEC Elastoplan PolyKladBITEC BITEC Imperflex MSABITEC BITEC Imperflex SA2BITEC BITEC Imperflex USABITEC BITEC SFM-3.5HBITEC BITEC SFM-3.5H-FRBITEC BITEC SFM-4HBITEC BITEC SFM-4H-FRBITEC BITEC SFS-3HBITEC BITEC SFS-3TBITEC BITEC SPM-3.5HBITEC BITEC SPM-4HBITEC BITEC SPM-4H/250BITEC BITEC SPM-4TBITEC BITEC SPS-3HBITEC BITEC SPS-3TBITEC Base Sheet NB 120Sika Sarnafil Base Sheet NB 48Sika Sarnafil COLPHENE StickSOPREMA COLVENT FLAM 180 TGSOPREMA COLVENT Flam 180 FR GRSOPREMA Carlisle SureMB TG Torch Applied Base SheetCarlisle SynTec Systems CertainTeed Black Diamond Base SheetCertainTeed CertainTeed Flintlastic Base 20CertainTeed CertainTeed Flintlastic FR-PCertainTeed CertainTeed Flintlastic GMSCertainTeed CertainTeed Flintlastic GTS-FRCertainTeed CertainTeed Flintlastic Poly SMS Base SheetCertainTeed CertainTeed Flintlastic Premium FR-PCertainTeed CertainTeed Flintlastic SACertainTeed CertainTeed Flintlastic SA CapCertainTeed CertainTeed Flintlastic SA Cap FRCertainTeed CertainTeed Flintlastic SA MidPlyCertainTeed CertainTeed Flintlastic SA NailBaseCertainTeed CertainTeed Flintlastic SA PlyBaseCertainTeed CertainTeed Flintlastic Ultra Glass SACertainTeed CertainTeed Flintlastic Ultra Poly SMS Base SheetCertainTeed DerbiBase SAPerformance Roof Systems DerbiBase SA UltraPerformance Roof Systems Derbilume FRPerformance Roof Systems DuraFlex 190 SBSU.S. Ply, Inc. DuraFlex 190FR SBSU.S. Ply, Inc. DuraFlex 190FRTG SBSU.S. Ply, Inc. DuraFlex 190S SBSU.S. Ply, Inc. DuraFlex 190S TG SBSU.S. Ply, Inc. DuraFlex 190TG SBSU.S. Ply, Inc. DuraFlex 250FR SBSU.S. Ply, Inc. DuraFlex 250FR TG SBSU.S. Ply, Inc. DuraFlex 250S SBSU.S. Ply, Inc. DuraFlex 250S TG SBSU.S. Ply, Inc. DuraFlex 60 SBS BaseU.S. Ply, Inc. DuraFlex 60TG SBS BaseU.S. Ply, Inc. DuraFlex 90TG SBS BaseU.S. Ply, Inc. DuraFlex ALUM SBSU.S. Ply, Inc. DuraFlex G4FR SBSU.S. Ply, Inc. DuraFlex G4FRTG SBSU.S. Ply, Inc. DuraFlex G4M SBSU.S. Ply, Inc. DuraFlex G4S SBSU.S. Ply, Inc. DuraFlex G4TG SBSU.S. Ply, Inc. DuraFlex SBS PolyBaseU.S. Ply, Inc. DuraSTAR G4 MOP SBSU.S. Ply, Inc. DuraSTAR G4 TGW SBSU.S. Ply, Inc. DynaBaseJohns Manville DynaBase PRJohns Manville DynaCladJohns Manville DynaClad CopperJohns Manville DynaFast 180 SJohns Manville DynaFast 250 HWJohns Manville DynaFlexJohns Manville DynaGlasJohns Manville DynaGlas 30 FRJohns Manville DynaGlas FRJohns Manville DynaGrip Base PR SD/SAJohns Manville DynaGrip Base SD/SAJohns Manville DynaGrip CapJohns Manville DynaGrip Cap PRJohns Manville DynaKap FR T1Johns Manville DynaKap T1Johns Manville DynaLastic 180Johns Manville DynaLastic 180 FRJohns Manville DynaLastic 180 SJohns Manville DynaLastic 250Johns Manville DynaLastic 250 FR CR GJohns Manville DynaLastic 250 SJohns Manville DynaMax FRJohns Manville DynaMax FR SmoothJohns Manville DynaMax SJohns Manville DynaPly T1Johns Manville DynaWeld 180 SJohns Manville DynaWeld 250 SJohns Manville DynaWeld BaseJohns Manville DynaWeld CapJohns Manville DynaWeld Cap 180Johns Manville DynaWeld Cap 180 FRJohns Manville DynaWeld Cap 250Johns Manville DynaWeld Cap 250 FRJohns Manville DynaWeld Cap FRJohns Manville DynaWeld Cap FR XT CR GJohns Manville ELASTOPHENE FLAM HR 3.0SOPREMA ELASTOPHENE FLAM HS FR GRSOPREMA ELASTOPHENE FLAM LS FR GRSOPREMA ELASTOPHENE FLAM STICKSOPREMA ELASTOPHENE FR GRSOPREMA ELASTOPHENE FlamSOPREMA ELASTOPHENE Flam FR GRSOPREMA ELASTOPHENE HR 3.0SOPREMA ELASTOPHENE HR FR GRSOPREMA ELASTOPHENE HS FR GRSOPREMA ELASTOPHENE HS SANDEDSOPREMA ELASTOPHENE LS FR GRSOPREMA ELASTOPHENE PS 3.0SOPREMA ELASTOPHENE SANDED 3.0SOPREMA ELASTOPHENE SP 3.0SOPREMA ELASTOPHENE STICK FR GRSOPREMA ELASTOPHENE StickSOPREMA ELASTOPHENE ULTRA-STICK FR GRSOPREMA ELASTOPHENE WCB FLAMSOPREMA EcotorchMBTechnology Elevate SBS 250Elevate Elevate SBS CapElevate Elevate SBS Fiberglass Base SheetsElevate Elevate SBS GlassElevate Elevate SBS HTElevate Elevate SBS Metal Flash-ALElevate Elevate SBS Polyester Base SheetsElevate Elevate SBS PremiumElevate Elevate SBS SAElevate FTR SBS Poly 3.7 Base SheetSeaman Corporation FTR SBS Poly SA Base SheetSeaman Corporation FastorchSBSMBTechnology FireguardSBSMBTechnology Flex SBS 80 Mil S/S Base SheetFlex Membrane International FlexBase 80The Garland Company FlexBase E 80The Garland Company FlexBase Plus 80The Garland Company GAF LIBERTY SBS Self-Adhering Roofing SystemGAF GAF RUBEROID 20 Smooth MembraneGAF GAF RUBEROID HW Granule MembraneGAF GAF RUBEROID HW Smooth MembraneGAF GAF RUBEROID MOP Smooth MembraneGAF GenFlex SBS BaseGenFlex Roofing Systems GenFlex SBS CapGenFlex Roofing Systems GenFlex SBS FR CapGenFlex Roofing Systems GenFlex SBS FR SA BaseGenFlex Roofing Systems GenFlex SBS FR SA CapGenFlex Roofing Systems GenFlex SBS FR TorchGenFlex Roofing Systems GenFlex SBS Glass FR TorchGenFlex Roofing Systems GenFlex SBS Glass Torch BaseGenFlex Roofing Systems GenFlex SBS Poly Torch BaseGenFlex Roofing Systems GenFlex SBS Premium FRGenFlex Roofing Systems GenFlex SBS Premium FR TorchGenFlex Roofing Systems GenFlex SBS SA BaseGenFlex Roofing Systems GenFlex SBS SA CapGenFlex Roofing Systems GenFlex SBS SmoothGenFlex Roofing Systems GlasKap PlusJohns Manville HPR SA FR Base SheetThe Garland Company HPR Torch Base SheetThe Garland Company HPR Tri-Base PremiumThe Garland Company Henry 606 80# Premium SBS Modified Mineral-Surfaced UnderlaymentHenry Company Henry 608 33# Premium SBS Modified Glass Base SheetHenry Company Henry DuraTac SA Base SheetHenry Company Henry DuraTac SA Cap SheetHenry Company Henry LowSlope Two-Ply Self-Adhered Waterproof Roll RoofingHenry Company Henry modifiedPLUS G100 SeriesHenry Company Henry modifiedPLUS NP180 Cap Sheets (NP180gM4 and NP180gT4)Henry Company Henry modifiedPLUS NP180gT4 FRHenry Company Henry modifiedPLUS NP180s/s Base SheetHenry Company Henry modifiedPLUS NP250 FR Cap Sheets (NP250gM4 FR and NP250gT4 FR)Henry Company Hydrotech Hydrocap FRAmerican Hydrotech IBARRIER 120G TG SBSIB Roof Systems IBARRIER 120P TG SBSIB Roof Systems IBARRIER SA 106IB Roof Systems IKO ArmourCool Granular TP-HD-CapIKO IKO ArmourCool SA-HD CapIKO IKO ArmourStick HD-BaseIKO IKO ArmourStick HD-CapIKO IKO Armourbond 180IKO IKO Armourbond FlashIKO IKO Armourvent BaseIKO IKO Fast-N-Stick Base (180 and HD)IKO IKO Modiflex MF-95 Base (FS and SS)IKO IKO Modiflex MP-180 Base (FS and SS)IKO IKO Modiflex MP-180-CapIKO IKO Modiflex MP-250-CapIKO IKO Modiflex MP-HD Base (FS and SS)IKO IKO Modiflex MP-HD-CapIKO IKO PrevENt ArmourCool Granular TP-HD-CapIKO IKO PrevENt MP-250-CapIKO IKO PrevENt MP-HD-CapIKO IKO PrevENt TP-250-CapIKO IKO PrevENt TP-HD-CapIKO IKO Roof-Fast BaseIKO IKO Roof-Fast CapIKO IKO Torchflex TF-95 Base (FF and SF)IKO IKO Torchflex TP-180 Base (FF and SF)IKO IKO Torchflex TP-250-CapIKO IKO Torchflex TP-HD-CapIKO IKO Torchflex TP-HD-FF-BaseIKO JM BaseGrip SD/SAJohns Manville JM CleanBond BaseJohns Manville JM CleanBond Base FlashingJohns Manville JM CleanBond CapJohns Manville JM CleanBond Cap FlashingJohns Manville JM NailBaseJohns Manville JM SA CapJohns Manville KEMPEROL SBS BaseKemper System America KEMPEROL SBS Base SAKemper System America KEMPEROL SBS CapKemper System America KEMPEROL SBS Cap FRKemper System America KEMPEROL SBS Cap G FRKemper System America KEMPEROL SBS Cap SAKemper System America LayflatSBSMBTechnology LeakBarrier EasyBaseTarco LeakBarrier EasyNailBaseTarco LeakBarrier EasyStick PlusTarco MIGHTYFLEX SBS Single-Ply MembraneTexas Refinery Corp MODIFIED SOPRA GSOPREMA Malarkey 350 Paragon CHROMA CapMalarkey Roofing Products Malarkey 410 OmniSeal BaseMalarkey Roofing Products Malarkey 420 OmniSeal PlyMalarkey Roofing Products Malarkey 430 OmniSeal CapMalarkey Roofing Products Malarkey 501 Paragon MOD BaseMalarkey Roofing Products Malarkey 601 Paragon MOD CapMalarkey Roofing Products MetalflexSBSMBTechnology Mule-Hide Nail BaseMule-Hide Products Mule-Hide SA Base SheetMule-Hide Products Mule-Hide SA-SBS Cap SheetMule-Hide Products OptiMax / OptiMax FR MineralThe Garland Company Owens Corning DeckSeal Self-Adhered Roofing SystemOwens Corning POWERply 250 FRTremco Roofing POWERply 250 SmoothTremco Roofing POWERply 300 FRTremco Roofing POWERply 300 SmoothTremco Roofing POWERply Endure 100 FRTremco Roofing POWERply Endure 100 SmoothTremco Roofing POWERply Endure 200 FRTremco Roofing POWERply Endure 200 SmoothTremco Roofing POWERply Endure 300 FRTremco Roofing POWERply Endure 300 SmoothTremco Roofing POWERply Endure 320 FRTremco Roofing POWERply Endure 320 SmoothTremco Roofing POWERply Heavy Duty Base SheetTremco Roofing POWERply Plus HT FRTremco Roofing POWERply Premium FRTremco Roofing POWERply Premium SmoothTremco Roofing POWERply SBS Base HWTremco Roofing POWERply SBS Deluxe HWTremco Roofing POWERply StandardTremco Roofing POWERply Standard FRTremco Roofing POWERply Standard FR GT24CTremco Roofing POWERply Standard SmoothTremco Roofing PRS Modified Glass BasePerformance Roof Systems PRS SA BasePerformance Roof Systems Paradiene 20/30 SBS-Modified Bitumen SystemSiplast Parafor 30 and 50 SBS-Modified Bitumen Finish PliesSiplast Paratech SBS-Modified Bitumen Roof MembranesSiplast Ply Sheet HA 118Sika Sarnafil Ply Sheet HA 87Sika Sarnafil Ply Sheet TA 87Sika Sarnafil Polyglass Elastobase PPolyglass USA Polyglass Elastobase SAPolyglass USA Polyglass Elastobase VPolyglass USA Polyglass Elastoflex S6Polyglass USA Polyglass Elastoflex S6 GPolyglass USA Polyglass Elastoflex SA BasePolyglass USA Polyglass Elastoflex SA P FRPolyglass USA Polyglass Elastoflex SA P Polar CapPolyglass USA Polyglass Elastoflex SA VPolyglass USA Polyglass Elastoflex SA V PlusPolyglass USA Polyglass Elastoflex SA V Polar BasePolyglass USA Polyglass Elastoflex VPolyglass USA Polyglass Elastoflex V 22Polyglass USA Polyglass Elastoflex V GPolyglass USA Polyglass Elastoshield TSPolyglass USA Polyglass Elastoshield TS GPolyglass USA Polyglass ElastoventPolyglass USA Polyglass LS MAXPolyglass USA Polyglass ModibasePolyglass USA Polyglass ModifleecePolyglass USA Polyglass Polyfresko G SBSPolyglass USA Polyglass Polyfresko G SBS SAPolyglass USA RapidGRIP Readi-Base SAU.S. Ply, Inc. SA Base IVThe Garland Company SOPRA 4897SOPREMA SOPRABASE SSOPREMA SOPRABASE TGSOPREMA SOPRAFIX BASE 612SOPREMA SOPRAFIX BASE 622SOPREMA SOPRALAP FLAMSOPREMA SOPRALAST 50 TV ALU SANDEDSOPREMA SOPRALENE 180 FR+ GRSOPREMA SOPRALENE 180 PS 3.0SOPREMA SOPRALENE 180 SANDEDSOPREMA SOPRALENE 180 SP 3.5SOPREMA SOPRALENE 250 FR GR HCSOPREMA SOPRALENE 250 FR+ GRSOPREMA SOPRALENE 250 SANDEDSOPREMA SOPRALENE 250 SP 4.0SOPREMA SOPRALENE FLAM STICKSOPREMA SOPRALENE Flam 180SOPREMA SOPRALENE Flam 180 FR+ GRSOPREMA SOPRALENE Flam 250SOPREMA SOPRALENE ULTRA-STICKSOPREMA SOPRALENE ULTRA-STICK FR GRSOPREMA SOPREMA SELECT SBS POLY FLAMSOPREMA SOPREMA SELECT SBS POLY FLAM GRSOPREMA SOPREMA SELECT SBS POLY GRSOPREMA SOPREMA SELECT SBS POLY SANDEDSOPREMA Selfstick SA CapMBTechnology SikaShield E54 PESika Sarnafil SikaShield E54 SFSika Sarnafil SikaShield E65 MG FR 4 mmSika Sarnafil SikaShield E74 S SA 3 mmSika Sarnafil SikaShield HB79 MG 4 mmSika Sarnafil SikaShield HB79 MGF 4 mmSika Sarnafil StressBase 80 / StressBase 120The Garland Company StressBase 80 PlusThe Garland Company StressPly / StressPly FR MineralThe Garland Company StressPly EUV FR MineralThe Garland Company StressPly IV Plus / IV Plus Mineral / IV Plus UV MineralThe Garland Company StressPly Legacy FR MineralThe Garland Company StressPly Max FR MineralThe Garland Company StressPly Plus / StressPly Plus FR MineralThe Garland Company StressPly SA FR MineralThe Garland Company SupercapSBSMBTechnology SuperflexSBSMBTechnology Teranap 1MSiplast USP SBS 160MU.S. Ply, Inc. USP TuffCap 190M SBSU.S. Ply, Inc. Ultra-Shield Torch BaseThe Garland Company VeralSiplast VersiPly 40The Garland Company VersiPly 80 / VersiPly MineralThe Garland Company Versico SureMB 70 SA Base PlyVersico Roofing Systems Viking 250 SPMCBITEC Viking CIF-2HMBITEC WeatherBond SureMB 70 SA Base PlyWeatherBond WeatherBond SureMB Base PlyWeatherBond

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