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Commercial Roofing

APPeX 4.5M SA

APPeX 4.5M SA

Product Descriptive Name
Self-Adhered, Polyester-Reinforced, APP Mineral-Surfaced Cap or Flashing Sheet
Product Short Description
APPeX® 4.5M SA is used as a cap or flashing sheet in APP multi-ply roofing systems.
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Product Details

APPeX 4.5M SA

Product Long Description

Features

APPeX 4.5M SA

Features

Meets the requirements of ASTM D6222, Type I, Grade G

Ceramic-Coated Roofing Granules: Specifically engineered for optimal embedment in the APP-blended sheet. The ceramic coating promotes excellent long term adhesion.

APP (Atactic Polypropylene) Polymer and Self-Adhering Asphalt Blend: The weathering surface of APP provides an extremely durable sheet with excellent weathering characteristics, flexibility, and dimensional stability for ease of handling. Self-Adhered bottom surfacing allows for a flameless install and quick installations.

Polyester Reinforcement Mat: Offers robust tear strength and puncture resistance, allowing for high wind uplift performance. The polyester reinforcement exhibits enhanced elongation, and also incorporates  a glass-scrim for improved dimensional stability.

Reduced Fire Load: Achieves UL Class A fire ratings in certain assemblies without the need for a barrier board over combustible substrates.

Colors: White, Black, Tan, Brown, Grey, Weathered Wood, Chestnut, Red Blend, and Slate Gray

Documents

DynaStick & APPeX 4.5M SA 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 DynaStick & APPeX 4.5M SA flashing details and fastening patterns. 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.

Drains & Vents Flashing Details*CADPDF
DSA-9 Plumbing VentDWGPDF
DSA-10 One Way Roof VentDWGPDF
DSA-11 Roof DrainDWGPDF

Expansion Joints Flashing Details*CADPDF
DSA-1 (NLB) Base Flashing for Non Load Bearing Wall - Curb to Wall E.J.DWGPDF
DSA-7 Curb Mounted Roof to Roof Expansion Joint CoverDWGPDF

Flashing Curb & Corner Flashing Details*CADPDF
DSA-8 Prefabricated CurbDWGPDF
DSA-8 (ALT) Prefabricated Curb with SkylightDWGPDF
DSA-19 Roof Hatch CurbDWGPDF

Flashing Edge Flashing Details*CADPDF
DSA-4 (GS) Roof Edge Gravel StopDWGPDF
DSA-4 (GS-ALT) Roof Edge Gravel Stop AlternateDWGPDF
DSA-4 (GTR) Roof Edge GutterDWGPDF
DSA-4 (PL) Roof Edge with Presto LockDWGPDF
DSA-4 (PT) Roof Edge with Presto TiteDWGPDF
DSA-4 (RMCF) Roof Edge with Raised Metal CantDWGPDF

Flashing Penetration Flashing Details*CADPDF
DSA-16 Roof Penetration PanDWGPDF

Flashing Wall Flashing Details*CADPDF
DSA-1 (LB) Base Flashing for Load Bearing Masonry Wall with Counter FlashingDWGPDF
DSA-2 (LB) Two Ply Base Flashing for Load Bearing Masonry Wall with Counter FlashingDWGPDF
DSA-2 Base Flashing with Surface Mounted Counter FlashingDWGPDF
DSA-3 (HW) Base Flashing for Wood Wall >24 Inches with CopingDWGPDF
DSA-3 (LW) Base Flashing for Wood Wall <24 Inches with CopingDWGPDF
DSA-6 (TH) Base Flashing for Masonry Wall >24 Inches with Coping AlternateDWGPDF
DSA-6 (TL) Base Flashing for Masonry Wall <24 Inches with Coping DWGPDF
DSA-15 Single Ply Wall Covering with Bituminous Base FlashingDWGPDF

Protection Flashing Details*CADPDF
DSA-17 Lightning Rod on Roof SurfaceDWGPDF

Tie-In Flashing Details*CADPDF
DSA-TI-01 Steep Slope to Low Slope Tie-InDWGPDF

Minimum Board Attachment Patterns

BM-18, 12, 6 DynaFast Base Sheet (18", 12", 6" O.C.)

BM-12,12,12 Mechanically Fastened Base Sheet (12", 12", 12" O.C.)

BM-18 Mechanically Fastened Base Sheet (18" O.C.)

BM-6 Mechanically Fastened Base Sheet (6" O.C.)

BM-7,7,7 Mechanically Fastened Base Sheet (7", 7", 7" O.C.)

BM-7,9,9 Mechanically Fastened Base Sheet (7", 9", 9" O.C.)

BM-75,75,75 Mechanically Fastened Base Sheet (7.5", 7.5", 7.5" O.C.)

BM-9,12,12 Mechanically Fastened Base Sheet (9", 12", 12" O.C.)

BM-9,18,18 Mechanically Fastened Base Sheet (9", 18", 18" O.C.)

BM-9,9,9 Mechanically Fastened Base Sheet (9", 9", 9" O.C.)

FA-16 Fully Adhered Cover (16-24-32)

FA-8 Fully Adhered Cover (8-16-32)

CBUA-12-6-4 Cover Board Urethane Adhesive Fastening

ICBUA-8-4-4 Insulation and Cover Board Urethane Adhesive Fastening

ICBUA-12-6-4 Insulation and Cover Board Urethane Adhesive Fastening 

INUA-12-6-4 Insulation Urethane Adhesive Fastening

Resources

Building Owner Resources

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.

Codes Corner

Here you will find quick links and cheat sheets to Johns Manville roofing systems code approvals and ratings. 

Guarantees and Roof Maintenance

Support services can include: conceptual product information, building science, wind uplift data, national and local code understanding, FM Global® and UL® regulations, fastening patterns and sheet layouts, installation guidelines and standard details.

Recycling Resources

Re-roofing mechanically attached or ballasted insulated single-ply systems now have the potential for recycling versus contributing to a landfill.

Document Library 

Your resource for all JM documents in one place. 

Submittal Wizard

The Submittal Wizard is a tool to help you pull together the necessary documents for your submittal package.

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