DynaWeld Cap FR CR G

DynaWeld Cap FR CR G

Product Descriptive Name
Fire-Retardant, Fiber Glass-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
Product Short Description
DynaWeld™ Cap FR CR G is a cap or flashing sheet used in multi-ply systems. It contains reflective cool roof granules and fire-retardant additives.

Product Details

Features

DynaWeld Cap FR CR G

Features

Meets the requirements of ASTM D 6163, Type I, Grade G 

Reflective Roofing Granules: Specifically engineered for high reflectivity, durability and optimal embedment in the SBS modified bitumen sheet.

High-Quality SBS Rubber and Asphalt Blend: Lends elasticity and flexibility to the sheet and contains fire-retardant additives. The thicker JM SBS coating provides more waterproofing value.

Fiber Glass Reinforcement Mat: Offers excellent dimensional stability and tensile strength and withstands differential movement. Because it has no thermal memory less time is needed to relax the sheet, allowing for ease of installation. The fiber glass mat also has good lay-flat characteristics, contributing to better aesthetics.

Polyolefin Burn-Off Film: Promotes ease of heat welding.

Color: Bright white only

Documents

SBS Installation and Details

When it comes to design, we've got the tools to get you from the desk to the roof. Here you will find all of the SBS specifications, 3-part specs, details and installation guides. If you have any questions when it comes to installation, please contact our Specifier Services Group for design and your local technical representative for the field.

 
EDGECADPDF
BIT-4 (GTR) Roof Edge Gutter 
DWGPDF
BIT-4 Roof Edge with Presto Tite
DWGPDF

 
EXPANSION, TIE-IN AND TRANSITION*     CADPDF
BIT-1 (NLB) Base Flashing for Non Load Brng Wall-Curb to Wall EJDWGPDF
BIT- 5 Base Flashing for Non Load Bearing Wall & Metal EJ
DWGPDF
BIT- 7 Curb Mounted Roof to Roof EJ Cover
DWGPDF

*ALSO REFER TO SPECIALTY ROOFING PRODUCTS TRANSITION & INTERSECTION DETAILS

 
CURBS AND CORNERSCADPDF
BIT-8 Prefabricated CurbDWGPDF
BIT-26 Base Flashing at Outside Corner DWGPDF
BIT-27 Base Flashing at Inside corner DWGPDF

 
DRAINS, PIPES, AND VENTSCADPDF
BIT-9 Plumbing Vent DWGPDF
BIT-10 One Way Roof Vent - FP-10DWGPDF
BIT-11 Metal Drain DWGPDF
BIT-21 Primary Metal Scupper in SumpDWGPDF
BIT-22 Overflow Metal ScupperDWGPDF
BIT-23 Vent Stack (Warm)DWGPDF

 
PENETRATION, EQUIPMENT SUPPORT AND PROTECTIONCADPDF
BIT-16 Roof Penetration PanDWGPDF
BIT-17 Lighting Rod on Roof Surface DWGPDF
BIT-PT-01 Bituminous Light SupportDWGPDF
BIT-PT-02 Bituminous Medium SupportDWGPDF
BIT-PT-03 Bituminous Heavy SupportDWGPDF
BIT-PT-04 DynaTred Traffic Pads with Pavers
DWGPDF
BIT-PT-05 DynaTred Traffic Pads
DWGPDF

 
WALL FLASHINGCADPDF
BIT- 1 (LB) Base Flashing for Load Brng Wall with Counterflashing DWGPDF
BIT-2 (WL) Base Flashing for Wall less than 24 inches DWGPDF
BIT-3 (WH) Base Flashing for Wall more than 24 inched with Coping DWGPDF
BIT-3 (WL) Base Flashing for Wall less than 24 inches with Coping DWGPDF
BIT-6 (TH) Base Flashing for Wall more than 24 inches with Coping DWGPDF
BIT-6 (TL) Base Flashing for Wall less than 24 inches with Coping DWGPDF
BIT-15 (E) EPDM Wall Covering with BUR Base Flashing DWGPDF
BIT-15 (E) Alt-EPDM Wall Covering with BUR Base Flashing DWGPDF
BIT-15 (P) PVC Wall Covering with BUR Base Flashing DWGPDF
BIT-15 (T) TPO Wall Covering with BUR Base Flashing DWGPDF

 
EDGECADPDF
DFE-4 (PRESTO LOCK) Facia, Presto Lock™ Fascia System                                            DWGPDF
DFE-4 (GS) Gravel StopDWGPDF
DFE-4 (GS-ALT) Gravel Stop (Alternate)DWGPDF
DFE-4 (GTR) GutterDWGPDF
DFE-4 (PRESTO-TITE) Presto-TiteDWGPDF
DFE-4 (RFS) Rail Fascia System Roof Edge DWGPDF
DFE-4 (RMCF) Raised Metal Cant FasiaDWGPDF

 
EXPANSION, TIE-IN AND TRANSITIONCADPDF
DFE-1 (NLB) Curb to Wall Expansion JointDWGPDF
DFE-5 (NLB-ALT) Metal Expansion Joint (Alternate)DWGPDF
DFE-7 Roof-to-Roof, Curb Mounted, Expand-O-Flash®                                                DWGPDF

 
CURBS AND CORNERSCADPDF
DFE-27 Inside CornerDWGPDF
DFE-26 Outside CornerDWGPDF
DFE-8 PrefabricatedDWGPDF
DFE-8 (Skylight) Hot & Cold Prefabricated CurbDWGPDF
DFE-19 Roof Hatch CurbDWGPDF

 
DRAINS, PIPES, AND VENTSCADPDF
DFE-11 MetalDWGPDF
DFE-22 Overflow Metal ScupperDWGPDF
DFE-21 Primary Metal Scupper In Sump                                                                         DWGPDF

 
PENETRATION, EQUIPMENT SUPPORT AND PROTECTIONCADPDF
DFE-17 Lightning Rod, Surface Mount                                                                             DWGPDF
DFE-16 Penetration PocketDWGPDF
DFE-10 FP-10 One Way® Roof VentDWGPDF
DFE-9 Plumbing, LeadDWGPDF
DFE-23 Vent Stack (Warm)DWGPDF
DFE-18 JM Energy Anchor - SBS Adhered DWGPDF

 
WALL FLASHINGCADPDF
DFE-1 (LB) Masonry Wall with Counter FlashingDWGPDF
DFE-2 (LB) Two Ply Base Flashing for LB Masonry Wall Counter FlashingDWGPDF
DFE-2 (PT) Perma Tite CopingDWGPDF
DFE-2 Base Flashing with Surface Mounted Counter FlashingDWGPDF
DFE-3 (WH) Wood Wall > 24" with CopingDWGPDF
DFE-3 (WL) Wood Wall < 24" with CopingDWGPDF
DFE-6 (TH) Masonry Wall > 24" with CopingDWGPDF
DFE-6 (TL) Masonry Wall < 24" with CopingDWGPDF
DFE-15 (E) EPDM Wall Covering with Bituminous Base FlashingDWGPDF
DFE-15 (P) PVC Wall Covering With Bit Base Flashing DWGPDF
DFE-15 (T) TPO Wall Covering with Bituminous Base FlashingDWGPDF
DFE-15 (ALT) TPO Wall Covering with Bituminous Base Flashing (Alternate)DWGPDF
DFE-20 (WL) Gypsum Wall on Metal Studs < 24" w/CopingDWGPDF
DFE-20 (WH) Gypsum Wall on Metal Studs > 24" w/CopingDWGPDF
DFE-24 Base Flashing for Venting Lightweight ConcreteDWGPDF

LAP ANGLE CHANGECADPDF
PMF-10 PermaFlash® Standard Base Flashing DetailDWGPDF
PMF-9 PermaFlash® Standard Canted Base Flashing Detail                           DWGPDF

 
CURBS AND CORNERSCADPDF
PMF-3 PermaFlash® Inside Corner Detail
DWGPDF
PMF-3S PermaFlash® Inside Corner Scrim Detail                            
DWGPDF
PMF-4 PermaFlash® Curb Corner DetailDWGPDF
PMF-4Sa PermaFlash® Outside Corner Scrim Detail (Top)  DWGPDF
PMF-4Sb PermaFlash® Outside Corner Scrim Detail (Bottom)                  DWGPDF

 
DRAINS PIPES AND VENTSCADPDF
PMF-5 PermaFlash®-To-Drain-DetailDWGPDF
PMF-5S PermaFlash® Drain Scrim DetailDWGPDF
PMF-6 PermaFlash® Pipe Penetration Detail 
DWGPDF
PMF-6S PermaFlash® Pipe Penetration Scrim Detail                          
DWGPDF
PMF-7 PermaFlash® Through-Wall Scupper Detail DWGPDF
PMF-7S PermaFlash® Through-Wall Scupper Scrim Detail                            DWGPDF
PMF-8 PermaFlash® Overflow Scupper DetailDWGPDF
PMF-8S PermaFlash® Overflow Scupper Scrim Detail DWGPDF

 
PENETRATION, EQUIPMENT SUPPORT AND PROTECTIONCADPDF
PMF-1 PermaFlash® I-Beam DetailDWGPDF
PMF-11 PermaFlash® Square Metal Tube DetailDWGPDF
PMF-11S PermaFlash® Square Metal Tube Scrim Detail                                 DWGPDF
PMF-1S PermaFlash® I-Beam Scrim DetailDWGPDF
PMF-2 PermaFlash® Angle Iron Detail DWGPDF
PMF-2S PermaFlash® Angle Iron Scrim DetailDWGPDF

 
EDGECADPDF
HW-4 (GS) Gravel StopDWGPDF
HW-4 (GS-ALT) Gravel Stop AlternateDWGPDF
HW-4 (GTR) GutterDWGPDF
HW-4 (PRESTO LOCK) Presto Lock Fascia SystemDWGPDF
HW-4 (PRESTO-TITE) Presto-Tite Edge Metal System                                                      DWGPDF
HW-4 (RMCF) Raised Metal Cant FasciaDWGPDF
HW-4 (GTR-ALT) Roof Edge Gutter ALTDWGPDF
HW-4 (RFS) Rail Fascia System Roof Edge DWGPDF

 
HEAT WELDABLE EXPANSION JOINT DETAILS*CADPDF
HW-1 (NLB) Base Flashing Curb to Wall EJDWGPDF
HW-5 (NLB-ALT) Base Flashing Metal EJ ALTDWGPDF
HW-7 Curb Mounted Roof-to-Roof Expansion Joint CoverDWGPDF

*ALSO REFER TO SPECIALTY ROOFING PRODUCTS TRANSITION & INTERSECTION DETAILS

 
CURBS AND CORNERSCADPDF
HW-8 Prefabricated CurbDWGPDF
HW-19 Roof Hatch CurbDWGPDF
HW-26 Base Flashing at Outside Corner                                                                      DWGPDF
HW-27 Base Flashing at Inside CornerDWGPDF

 
DRAINS, PIPES AND VENTSCADPDF
HW-9 Plumbing Vent
DWGPDF
HW-10 FP-10 One Way® Roof Vent     DWGPDF
HW-11 Metal DrainDWGPDF
HW-21 Primary Metal Scupper in Sump                                                                       DWGPDF
HW-22 Overflow Metal ScupperDWGPDF
HW-23 Vent Stack (Warm)
DWGPDF

 
PENETRATION, EQUIPMENT SUPPORT AND PROTECTIONCADPDF
HW-17 Lightning Rod on Roof Surface                                                                            DWGPDF
HW-16 Penetration PocketDWGPDF
HW-18 JM Energy AnchorDWGPDF

 
WALL FLASHINGCADPDF
HW-1 (LB) Masonry Wall w/ CounterflashingDWGPDF
HW- 2 (PT) Perma Tite Coping DWGPDF
HW-3 (WH) Wood Wall >24” with CopingDWGPDF
HW-3 (WL) Wood Wall <24” with CopingDWGPDF
HW-6 (TH) Masonry Wall >24” with CopingDWGPDF
HW-6 (TL) Masonry Wall <24” with CopingDWGPDF
HW- 6 (TL) ALT - Base Flashing For Masonry Wall DWGPDF
HW-15 (E) EPDM Wall Covering with Bituminous Base FlashingDWGPDF
HW-15 (P) PVC Wall Covering With Bit Base Flashing DWGPDF
HW-15 (T) TPO Wall Covering with Bituminous Base FlashingDWGPDF
HW-15 (T-ALT) TPO Wall Covering with Bituminous Base FlashingDWGPDF
HW-20 (WH) Gypsum Wall on Metal Studs >24” w/ CopingDWGPDF
HW-20 (WL) Gypsum Wall on Metal Studs <24” w/ CopingDWGPDF
HW-24 Venting Lightweight ConcreteDWGPDF
HW-25 (LB) Optional Two-Ply Base Flashing for Load-Bearing Masonry Wall w/ CounterflashingDWGPDF

 
EDGECADPDF
DGE-4 (GS) Gravel StopDWGPDF
DGE-4 (GS-ALT) Gravel Stop, AlternateDWGPDF
DGE-4 (GTR) GutterDWGPDF
DGE-4 (PL) Roof Edge With Presto LockDWGPDF
DGE-4 (PT) Roof Edge With Presto LockDWGPDF
DGE-4 ( RMCF) Roof Edge Raised Metal CantDWGPDF

 
EXPANSION, TIE-IN AND TRANSITIONCADPDF
DGE-1 (NLB) Masonry With Nailing Facilities, Expansion JointDWGPDF
DGE-7 Roof-to-Roof, Curb Mounted, Expand-O-Flash®DWGPDF

 
CURBS AND CORNERSCADPDF
DGE-8 Prefabricated                                                                           DWGPDF
DGE-8 (ALT) Prefab Curb With Skylight DWGPDF
DGE-19 Roof Hatch Curb DWGPDF

 
DRAINS, PIPES, AND VENTSCADPDF
DGE-9 Plumbing, Lead
DWGPDF
DGE-10 FP-10 One Way® Roof Vent                          
DWGPDF
DGE-11 Roof Drain                                                                                DWGPDF

 
PENETRATION, EQUIPMENT SUPPORT AND PROTECTIONCADPDF
DGE-17 Lightning Rod, Surface Mount                                             DWGPDF
DGE-16 Penetration PocketDWGPDF

 
WALL FLASHINGCADPDF
DGE-1 (LB) Masonry With Nailing Facilities    DWGPDF
DGE-2 (LB) Two Ply Base Flashing for LB Masonry Wall Counter FlashingDWGPDF
DGE-2 Base Flashing with Surface Mounted Counter FlashingDWGPDF
DGE-3 (HW) Base Flashing for Wood Wall +24 Inches with CopingDWGPDF
DGE-3 (LW) Base Flashing for Wood Wall -24 Inches with CopingDWGPDF
DGE-6 (TH) Tilt-Up, HighDWGPDF
DGE-6 (TL) Tilt-Up, LowDWGPDF
DGE-15 Single Ply Wall Covering with BIT Base FlashingDWGPDF

 
EDGECADPDF
CBE-4 (GS) Roof Edge Gravel StopDWGPDF
CBE-4 (GS-ALT) Roof Edge Gravel Stop AlternateDWGPDF
CBE-4 (GTR) Roof Edge GutterDWGPDF
CBE-4 (PL) Roof Edge with Presto Lock DWGPDF
CBE-4 (PT) Roof Edge Raised Metal Cant DWGPDF
CBE-4 (RMCF) Roof Edge Raised Metal Cant DWGPDF

 
EXPANSION, TIE-IN AND TRANSITIONCADPDF
CBE-1 (NLB) Masonry With Nailing Facilities, Expansion JointDWGPDF
CBE-7 Curb Mounted Roof to Roof EJDWGPDF

 
CURBS AND CORNERSCADPDF
CBE-8 Prefabricated                                                                     DWGPDF
CBE-8 (ALT) Prefab Curb With SkylightDWGPDF
CBE-19 Roof Hatch CurbDWGPDF

 
DRAINS, PIPES, AND VENTSCADPDF
CBE-9 Plumbing, Lead  
DWGPDF
CBE-10 FP-10 One Way® Roof Vent                                                
DWGPDF
CBE-11 Cast Iron                                                                         DWGPDF

 
PENETRATION, EQUIPMENT SUPPORT AND PROTECTIONCADPDF
CBE-17 Lightning Rod, Surface Mount                                           DWGPDF
CBE-16 Penetration PocketDWGPDF

 
WALL FLASHINGCADPDF
CBE-1 (LB) Masonry With Nailing Facilities    DWGPDF
CBE-2 (LB) Two Ply Base Flashing for LB Masonry for LB Masonry Wall Counter FlashingDWGPDF
CBE-2 Base Flashing with Surface Mounted Counter FlashingDWGPDF
CBE-3 (HW) BASE FLASHING FOR WOOD WALL +24 INCHES WITH COPINGDWGPDF
CBE-3 (LW) BASE FLASHING FOR WOOD WALL -24 INCHES WITH COPINGDWGPDF
CBE-6 (TH) BASE FLASHING +24 INCHES WITH COPING ALTDWGPDF
CBE-6 (TL) BASE FLASHING FOR MASONRY WALL -24 INCHES WITH COPINGDWGPDF
CBE-15 SINGLE PLY WALL COVERING WITH BIT BASE FLASHINGDWGPDF

 
DYNASET 1K DETAILSCADPDF
DS1K-1 JM DynaSet 1K Ribbon Adhered Base PlyDWGPDF
DS1K-2 JM DynaSet 1K Ribbon Adhered Base Ply - Heat WeldDWGPDF
DS1K-3 JM DynaSet 1K Ribbon - CBUA Adhered BaseDWGPDF
DS1K-4 JM DynaSet 1K Ribbon Adhered Base Ply Lightweight ConcreteDWGPDF
DS1K-5 JM DynaSet 1K Ribbon Adhered Base Ply Lightweight Concrete - Heat WeldDWGPDF

VAPOR BARRIER SA DETAILSCADPDFBIM
VB-1 JM Vapor Barrier SA - Wall Base DetailDWGPDF-
VB-1 (ALT) JM Vapor Barrier SA - Wall Base Detail - Alt                                                DWGPDF-
VB-2 JM Vapor Barrier SA - Pipe Penetration DetailDWGPDF-
VB-3 JM Vapor Barrier SA - Drain DetailDWGPDF-
VB-4 JM Vapor Barrier SA - Detail at Field LapsDWGPDF-
VB-5 JM Vapor Barrier SA - Outside Curb DetailDWGPDF-
VB-6 JM Vapor Barrier SA - Inside Curb DetailDWGPDF-

VAPOR BARRIER SAR DETAILS                                                                                            CADPDFBIM
VB-1 JM Vapor Barrier SAR - Wall BaseDWGPDF-
VB-1 (ALT) JM Vapor Barrier SAR - Wall BaseDWGPDF-
VB-2 JM Vapor Barrier SAR - Pipe PenetrationDWGPDF-
VB-3 JM Vapor Barrier SAR - DrainDWGPDF-
VB-4 JM Vapor Barrier SAR - Field LapsDWGPDF-
VB-5 JM Vapor Barrier SAR - Outside CurbDWGPDF-
VB-6 JM Vapor Barrier SAR - Inside CurbDWGPDF-

Resources

DynaWeld™ Cap FR CR G

DynaWeld™ Cap FR CR G is a quality roofing membrane for cool roof projects. Backed by decades SBS manufacturing excellence this membrane is designed to be easy to work with, and durable, while being able to meet your solar reflectivity roofing needs. This is a roofing membrane that has high lay flat ability, high flexibility, and high solar reflectivity.

Installing SBS CR G Cap Sheets vs. Standard

Side by side installation of JM SBS Cool Roof Granules Cap Sheets vs. standard cap sheets.

Martin-Tomlinson Completes Job for Large Texas School District

The Marcus High School reroof project came about because the previous system was damaged by hail. The contractor up for such a large project was Martin Tomlinson Roofing, and they installed a two ply bituminous system made by Johns Manville.

Fire-Retardant Cool Roof Cap Sheet Provides Safe Cover

Annunciation Orthodox School began in 1970 as a ministry of Annunciation Greek Orthodox Cathedral in the midtown area of Houston. Over the years, it has grown from a single classroom focused on early childhood development to a co-educational school.

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Johns Manville offers one of the most comprehensive portfolios of commercial low-slope roofing solutions. We have a long standing dedication to providing solution-based systems for building owners.

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