*myarchiexpo

Catalogs
MULEHIDE
Elastomeric Arcylic Coatings Application Handbook

Elastomeric Arcylic Coatings Application Handbook

Product catalog summary

Important Notes: Before applying coatings on a roof under warranty, verify with the roof system manufacturer as it may void the warranty. Ensure the roof is in sound condition and follow NRCA Repair Manual guidelines for repairs. Mule-Hide is not liable for existing roof defects. Proper surface preparation is crucial, and adhesion tests are recommended. Avoid application in unsuitable weather conditions and over certain surfaces like graveled roofs.

General Information: Mule-Hide Elastomeric Acrylic Coatings are designed to extend roof life, offering energy efficiency with high solar reflectance and emissivity. They are suitable for various surfaces including metal, BUR, modified bitumen, EPDM, and masonry walls. Safety precautions include wearing protective gear and ensuring proper ventilation.

Pre-Application Information: This section covers necessary tools, equipment, and preparation guidelines. It emphasizes the importance of adhesion tests and provides instructions for estimating and inspecting roofs. Coverage rates and warranty details are also discussed.

Product Information: Detailed descriptions of products, including cleaners, primers, base, and finish coats, are provided. Each product's uses and properties are outlined, along with application guidelines.

Product Application Guidelines: General and specific application instructions are given for different roof types and conditions. Special conditions such as cold or hot weather applications are addressed, along with tips for using rollers or brushes.

Special Conditions: Tips for application in varying weather conditions and handling repairs are provided. The importance of preventing fumes from entering buildings is highlighted.

Contractor Notes: Emphasizes the importance of following safety and application guidelines, proper material storage, and disposal according to regulations.

Storage and Handling Instructions: Products should not be diluted and must be stored in their original containers in a cool, dry area, avoiding temperatures below 45°F. Ensure lids are kept on when not in use, and prevent the coating products from freezing.

Application Restrictions: Mule-hide Acrylic Coatings should not be applied on roof surfaces that lack positive drainage.

Tools and Equipment Needed: Essential tools include protective eyewear, gloves, ladders, safety equipment, pressure washer, stiff bristle broom, airless sprayer with specific output requirements, and various other hand tools and equipment for application.

Pre-Application Information: Specific airless spray equipment is recommended for different products, with detailed specifications for pumps, hoses, spray guns, and spray tips to ensure proper application and thickness.

Important Tips: Check local building codes for permits, ensure the existing roofing system is sound, conduct adhesion tests, and clean equipment thoroughly after use. Mule-Hide is not responsible for defects in existing roofing systems.

Warranty Information: Various warranties are available, including 5-year and 10-year limited material warranties and system warranties for metal roof coating systems. Requirements include specific product coverage rates and adherence to Mule-Hide guidelines.

Coverage Rate Guidelines: Detailed coverage rates are provided for different substrates and warranty types, specifying the amount of each product required per square foot or linear foot to qualify for warranties.

Product Coverage Rates and Warranties: Various product coverage rates are specified for different applications, including cleaners, flashing grades, finish coats, and top coats. The document outlines minimum coverage rates for each product, emphasizing the importance of applying the A-320 top coat in areas of light ponding not exceeding 48 hours. Warranties are available for 5 and 10 years, contingent on the use of specific products like the A-151 ReSurface Agent™.

Inspection and Preparation Guidelines: Pre-job preparation involves identifying the roof type, measuring areas for coating, and considering additional elements like HVAC equipment. The document stresses the importance of inspecting the roof for deficiencies such as loose fasteners, open seams, and ponding water. A checklist is provided to ensure thorough evaluation, covering general conditions, flashings, parapets, drains, and penetrations.

Adhesion Testing: Adhesion tests are recommended to ensure compatibility of coatings with existing surfaces, especially when the finish is unknown. The document provides detailed instructions for conducting adhesion tests, including cleaning the surface, applying the coating, embedding fabric, and evaluating adhesion after curing.

General Application Guidelines: The document includes guidelines for estimating product quantities, considering factors like roof type, rusting areas, and fastener replacement. It also advises on labor considerations, such as access to work areas and weather conditions. The importance of correcting ponding areas exceeding 48 hours before coating is emphasized.

Adhesion Testing and Recommendations: Mule-Hide recommends performing adhesion tests on all surfaces before bidding. If the outcome of an adhesion test is uncertain, contact the Mule-Hide Technical Department for review.

Percent Solids - Wet Film-Dry Film Chart: This chart helps translate wet film thickness into approximate dry film thickness using the Mule-Hide Wet Film Gauge. It provides guidance on application rates during and after installation.

Checking Mil Thickness: The Mule-Hide Wet Film Gauge is used to measure coating thickness from 1 to 80 mils. Instructions are provided for using the gauge during application to ensure proper application rates.

Coverage Rates Disclaimer: Coverage rates are based on clean, smooth, non-porous surfaces. Actual rates may vary due to substrate conditions and application methods.

Product Information: Detailed descriptions, uses, and physical properties are provided for various Mule-Hide products, including cleaners, primers, base coats, and finish coats.

Cleaners and Primers:

115 Cleaner: An environmentally friendly cleaner for removing dirt, oil, and grease from metal roof decks.
A-125 Metal Roof Primer: A high solids, zinc-rich primer for encapsulating rust and providing adhesion for subsequent coats.

Base Coats:

A-600 Base: An all-acrylic polymer coating for improved adhesion to weathered TPO roofing membranes.

Finish Coats:

A-300 Finish: An acrylic-based elastomeric coating for waterproofing and finish coating of metal roofs.
A-300-FF Fast Film Finish: Designed for quick resistance to moisture, suitable for unexpected light rains.
A-301 Skylight Finish: A translucent coating for sealing and protecting skylight panels.
A-320 Finish Coat: Suitable for coating over asphaltic substrates and areas with light ponded water.

Product Overview: A-320 FINISH is a white, weatherproof sealant designed for various surfaces including asphaltic roofs, modified bitumen, and metal substrates. It is particularly useful in areas with minor ponding water, although it is not a solution for prolonged ponding. A-320 FINISH is available in various container sizes.

Specifications and Properties:

Weight Solids: 11.7 lbs/gallon
Viscosity: 16000 cps
pH: >9.0
Service Temperature: -45°F to 200°F
Application Temperature: 40°F to 100°F
Tensile Strength: 125 psi
Elongation: 208%

Application Guidelines: Application can be done using a brush, roller, or airless sprayer. The roof system must be in sound condition, and areas with ponding water should be addressed to ensure proper drainage. Adhesion tests are recommended for unknown surfaces.

A-400-W MASONRY WALL COATING: This acrylic coating is designed for exterior masonry surfaces, providing a flexible, waterproof membrane. It can bridge minor cracks and is resistant to dirt.

Specifications and Properties:

Weight Solids: 12.3 lbs/gallon
Viscosity: 16000 cps
pH: >8.5
Service Temperature: -45°F to 200°F
Tensile Strength: 290 psi
Elongation: 234%

Accessories: Liqui-Thix® is used to convert A-300 or A-400-W into a flashing grade sealant. Seal-Fast® Fabric Tape is used for sealing metal roofs and other penetrations. FAST-CAPS® are used to seal fasteners on metal roofs.

General Application Guidelines: Ensure surfaces are clean and dry before application. Avoid application in adverse weather conditions. Multiple coats should be applied within 72 hours to prevent contamination.

Surface Preparation: Proper surface preparation is crucial for successful coating application. Pressure washing is recommended, but care must be taken to avoid damage to the roof surface. Areas with poor drainage must be corrected before coating.

Metal Roof Coating System Overview: This document outlines the procedures and products required for applying Mule-Hide's Elastomeric Acrylic Coatings on metal roofs. The process involves surface preparation, priming, flashing, and finishing with specific products to ensure durability and protection.

1. Surface Preparation: Use Mule-Hide 115 CLEANER to clean the roof surface, removing loose coatings, rust, and debris. Power wash at a minimum of 2000 psi and rinse thoroughly. Repair the roof according to NRCA guidelines, replacing any damaged panels or fasteners.

2. A-125 Metal Roof Primer: A-125 is a zinc-rich primer that enhances adhesion and encapsulates rust. Apply at 0.5 gallons per 100 sq. ft. Ensure all surfaces are clean and dry before application.

3. A-200 Flashing Grade/Detailing: A-200 is a flexible sealant for seams and penetrations. Apply a 3" band at 60 wet mils thickness. Use Seal-Fast Fabric Tape for deteriorated end laps and ensure all penetrations are sealed.

4. A-300 Finish: A-300 is an ENERGY STAR® rated coating providing UV stability and energy efficiency. Apply in two coats for warranties of 5 or 10 years, ensuring coverage rates of 2-3 gallons per 100 sq. ft.

5. A-320 Finish for Ponded Areas: For areas with light ponding, apply A-320 as a top coat over A-300. It is not a substitute for A-300 and should extend beyond ponded areas.

Coating New Smooth BUR or Modified Bitumen: Prepare the surface by removing debris and ensuring it is clean and dry. Apply A-200 for sealing and A-320 for finishing, following specific guidelines for adhesion and durability.

Product Overview: A-320 is a white, non-yellowing, acrylic-based elastomeric coating designed for asphaltic substrates. It offers high reflectivity, UV stability, and energy efficiency by maintaining a bright white appearance. It can be applied using a brush, roller, or airless sprayer.

Coverage and Warranty: For new smooth BUR or smooth modified bitumen surfaces aged 90 days:

5-year warranty: 2 gallons per 100 sq. ft. (2 coats of 1 gal. each).
10-year warranty: 3 gallons per 100 sq. ft. (2 coats of 1.5 gal. each).

For granulated modified bitumen or mineral surface BUR cap sheets:

5-year warranty: 3 gallons per 100 sq. ft. (2 coats of 1.5 gal. each).
10-year warranty: 4 gallons per 100 sq. ft. (3 coats, with the third coat at 1 gal.).

California Title 24 Compliance: To comply with California Title 24, a top coat of A-300 must be applied over the last coat of A-320. A-300 meets ASTM 6083 requirements.

Surface Preparation: All surfaces must be clean, dry, and free of debris. Power washing is recommended, but care must be taken to avoid water ingress. Existing coatings should be removed, and any roof damage repaired according to NRCA guidelines. For aluminum-coated surfaces, apply an emulsion roof coating before A-320.

Application Guidelines: A-200 Flashing Grade Sealant should be used for sealing penetrations and flashings. A-320 should not be applied thicker than 2 gallons per 100 sq. ft. per coat to avoid surface splitting. Multiple coats should be applied perpendicular to each other.

Special Considerations: For aged smooth BUR (over 5 years), similar preparation and application steps apply. A-300 is used as a finish coat, with A-320 applied in ponded areas for additional protection. A-320 is not a substitute for A-300 in these areas.

Note: Ensure proper drying times between coats, especially in cooler or damp conditions, to prevent moisture entrapment and ensure optimal performance.

California Title 24 Compliance: To comply with California's Title 24 requirements, a top coat of A-300 must be applied over the last coat of A-320. A-300 meets ASTM 6083 requirements, necessary for exposed surfaces under this legislation.

EPDM Restoration System: This section provides guidelines for restoring Fully Adhered or Mechanically Attached Black EPDM Roofing Systems. Mule-Hide Elastomeric Acrylic Coatings are not recommended for white EPDM membranes.

Products Needed: A-151, A-300, A-320

Step 1: Surface Preparation: Clear the roof of debris using an air blower or broom. Apply A-151 EPDM ReSurface Agent™ to a dry surface using a sprayer. Rinse thoroughly with a pressure washer. Ensure all seams and penetrations are sealed, and repair any leaks or drainage issues.

Health and Safety Precautions: Wear chemical splash goggles when applying A-151. Ensure proper disposal and drainage of rinse water.

Step 2: Repair EPDM: Use compatible products for repairs. Clean and prime surfaces before repairs. Ensure all fasteners and seams are secure.

Step 3: A-300 Finish: A-300 is an ENERGY STAR® rated elastomeric coating that provides durability and UV stability. Apply two coats for warranties, ensuring proper coverage rates to avoid surface splitting.

For Ponded Water Areas: Apply A-320 over the last coat of A-300 in areas of light ponding. A-320 is not a substitute for A-300 and should extend beyond ponded areas.

Coating Aged Hypalon: Guidelines for restoring aged Hypalon roofing systems include thorough cleaning and ensuring all seams and flashings are tight. Use compatible products for repairs.

Step 2: A-300 Finish: Apply A-300 as described for EPDM systems, ensuring proper coverage rates.

Coating Aged TPO: Guidelines for TPO systems over 4 years old include cleaning with A-151 and ensuring all repairs are completed before coating.

Step 3: A-600 Base: Apply A-600 BASE over a clean, dry surface. Allow to dry before applying the finish coat.

Step 4: A-300 Finish: Apply A-300 as the final coat, following the same guidelines as for EPDM and Hypalon systems.

Product Overview: A-300 is a professional-grade acrylic finish coat designed for durability and UV stability, available in a bright white color to reduce energy consumption. It can be applied using a brush, roller, or airless sprayer. A-320 is used for areas with light ponding, enhancing resistance to water damage but not as a substitute for A-300.

Coverage Rates:

A-300: For a 5-year warranty, apply 1 gallon per 100 sq. ft.; for a 10-year warranty, apply 1.5 gallons per 100 sq. ft.
A-320: For ponded areas, apply 1 gallon per 100 sq. ft. for a 5-year warranty and 1.5 gallons for a 10-year warranty.

Application Procedures:

SPF Roofs: Ensure a smooth surface, free from undulations, and apply A-300 in two coats, perpendicular to each other.
Masonry Walls: Clean with 115 CLEANER, repair cracks with A-200, and apply A-400-W for waterproofing.
Skylights: Clean and repair, seal with A-200, and finish with A-301 for a translucent, watertight seal.

Special Conditions:

Cold Weather: Ensure thorough drying between coats, avoid application in damp conditions, and apply when temperatures are above 60°F.
Hot Weather: Avoid application when surface temperatures exceed 100°F, apply in thinner coats, and work during cooler parts of the day.

Additional Recommendations: Use A-300-FF for faster drying in case of unexpected rain. For periodic ponding, use A-320 for enhanced durability.

Specifications and Recommendations: A-320 FINISH is designed to be applied over the top coat of A-300 FINISH in areas with light periodic ponding. It enhances resistance to damage from ponding but is not a comprehensive solution for prolonged water exposure. Application should extend several feet beyond the ponded area. Ponding must evaporate within 48 hours to maintain warranty, and areas with prolonged ponding may require new drainage solutions.

Repair Procedures: Repairs on Mule-Hide coatings are straightforward. Clean the area thoroughly before applying new product. Mule-Hide Acrylic Coatings are water-based, eliminating the need for expensive solvents.

Accessories: Seal-Fast® Fabric Tape is a flexible adhesive tape used for sealing and repairing various surfaces, including metal roofs and ductwork. It must be coated after application. FAST CAPS® provide a quick watertight seal for fasteners on metal roofs, preventing leaks and rust.

Important Notes: Applying coatings over an existing roof under warranty may void the warranty. The existing roofing system must be in sound condition, and Mule-Hide is not responsible for defects in the existing system. Proper surface preparation is required, and repairs should follow NRCA guidelines. Energy savings from ENERGY STAR® Roof Products vary by climate and building specifics.

Contact Information: For questions or support, visit www.mulehide.com or call 1-800-786-1492 to speak with the Mule-Hide Technical Department.

Catalog excerpts

Elastomeric Arcylic Coatings Application Handbook-1

Elastomeric Acrylic Coatings APPLICATION HANDBOOK

Open the catalog to page 1

Elastomeric Arcylic Coatings Application Handbook-2

IMPORTANT NOTES (Details and Information Subject to Change) When applying coatings over an existing roof under warranty, the building owner should check with the existing roof system manufacturer, as this coating application may void a warranty. In all cases, the existing roof system must be in sound condition prior to coating. Mule-Hide is not responsible for any defect(s) in the existing roof system. Mule-Hide requires proper surface preparation of the existing roof system. Blisters, splits, and other surface defects, should be repaired in accordance with the published NRCA Repair Manual for...

Open the catalog to page 2

Elastomeric Arcylic Coatings Application Handbook-3

IMPORTANT NOTES GENERAL INFORMATION About Mule-Hide Safety First Material Storage General Precautions General Tools & Equipment Needed 9 Recommended Airless Spray Equipment Guide 9-10 Types of Warranties Available 12 Warranty Coverage Application Rate Guidelines 12-23 Warranty Program Disclaimer 23 Pre-Job Preparation Guidelines 24-33 Inspecting the Existing Roof to be Coated 25-28 Adhesion Test Instructions 29-30 Percent Solids - Wet Film - Dry Film Chart 31 Product Description, Basic Uses, Typical Physical Properties and Cured Film Properties A-125 METAL ROOF PRIMER A-151 EPDM Resurface Agent™...

Open the catalog to page 3

Elastomeric Arcylic Coatings Application Handbook-4

Finish Coats —continued A-320 FINISH (For over asphaltic substrates and areas of light periodic 44-45 ponded water) A-400-W MASONRY WALL COATING 46-47 Liqui-Thix® (Turns A-300 into A-200) 48 General Application Guidelines 51-53 Surface Preparation - General 52 Elastomeric Acrylic Coatings System Application Disclaimer 53 Application — Specific Guidelines 54-89 Metal Roof Coating System 54-60 New Smooth Built-Up or Mod Bit (5 yrs or less, but aged 90 days) 60-63 Granulated Mod Bit Cap Sheet or Mineral Surface BUR Cap Sheet 64-67 Aged Smooth BUR (over 5 yrs) 68-71 EPDM Restoration System™ 72-75...

Open the catalog to page 4

Elastomeric Arcylic Coatings Application Handbook-5

Now that you’ve selected one of the best brands of Elastomeric Acrylic Coatings available today, please take the time to read through this application handbook carefully before beginning. The handbook is broken into sections that provide the basic steps for applying Mule-Hide Elastomeric Acrylic Coatings over various roofing substrates, skylights, and masonry walls. general information About Mule-Hide Mule-Hide Elastomeric Acrylic Coatings are an economical alternative to extend the life of an existing roof. Advances in polymer chemistry have resulted in elastomeric coatings that provide lasting...

Open the catalog to page 5

Elastomeric Arcylic Coatings Application Handbook-6

the standard specification for liquid-applied acrylic coatings used in roofing – ASTM D6083 (California’s Title 24 specifications mandate the application of an ASTM D6083 compliant product as the top finish coat). No responsibility, however, is implied or assumed by Mule-Hide for the design, positioning, application or functional interrelation of any building components. This is the responsibility of the architect, engineer, applicator and building owner. Mule-Hide makes acrylic coatings for applications over the following surfaces: • Metal Roofs • Industrial/Commercial • Agricultural • Garage/Shed...

Open the catalog to page 6

Elastomeric Arcylic Coatings Application Handbook-7

1. Product Data Sheets (PDS) and Material Safety Data Sheets (MSDS) are available from the local distributor or can be downloaded from our website www.mulehide.com. 2. Remember, these are professional, commercial grade products. Always read labels and product information prior to use. 3. Always make sure any ladders being used are securely tied off and take the time to be aware of the surrounding area when on a roof. When near the edge of a roof, always work facing the edge, not with your back to it. Make sure airless sprayer hoses or cords are positioned to minimize the chance of tripping over...

Open the catalog to page 7

Elastomeric Arcylic Coatings Application Handbook-8

Material Storage 1. Keep A-151 away from all ignition sources (i.e., fire, sparks, and flames). 2. Do not store any products in areas where temperatures will fall below 45°F. ACRYLIC PRODUCTS MUST BE PROTECTED FROM FREEZING AT ALL TIMES. 3. Always store materials in their original containers as labeled by the manufacturer in a secure area to prevent theft, damage, or vandalism. Follow manufacturer’s directions for proper protection of materials prior to and during installation. Any containers missing proper manufacturer’s identification are not acceptable. All materials at jobsite must have proper...

Open the catalog to page 8

Elastomeric Arcylic Coatings Application Handbook-9

7. Ensure that the air space below the roofing system is properly ventilated. Poorly ventilated air spaces greatly increase the probability of condensation on the bottom of a metal roof panel or roof deck. In addition, fill any gaps in the insulation below the metal roof panels. Condensation occurs when warm moist air hits a cold surface. Properly ventilating the space below the roof and ensuring that the insulation has no gaps helps to equalize the attic temperature and outdoor temperature. Be 8. careful when repairing and/or replacing fasteners on metal roofs. Make sure there are no wires,...

Open the catalog to page 9

Elastomeric Arcylic Coatings Application Handbook-10

pre-application information getting started General Tools & Equipment Needed: Following is a list of power and/or hand tools and equipment that are typically needed to apply Mule-Hide Elastomeric Coatings: 1. Protective eyewear and gloves 2. Ladders and safety equipment (warning flags/lines, tie-offs, etc.) 3. Pressure washer & hoses 4. Stiff bristle broom and scrub brush (wire brush for metal roofs) 5. Ratchet or screw gun with sockets to remove and replace fasteners on metal roofs 6. Airless sprayer – 3000 psi minimum, 2 gallons per minute minimum material output recommended 7. Hoses & spray...

Open the catalog to page 10

Elastomeric Arcylic Coatings Application Handbook-11

Recommended Airless Spray Equipment Guide The following recommendations are the minimum requirements for each product. It is important to make sure all equipment and hoses are properly cleaned and stored after each use. A-125 METAL ROOF PRIMER PUMP: Airless Spray Rig with a minimum material output of .75 gal at 3000 psi. HOSES: Maximum of 300′ of high-pressure material hose. Hose ID’s are available ½″ to ¼″. Whip hose length should be one (1) ID size smaller than rest of hose length. SPRAY GUN: Airless Spray Gun. Gun must be equipped with swivel for handling ease. Gun must also be equipped with...

Open the catalog to page 11

Elastomeric Arcylic Coatings Application Handbook

Elastomeric Arcylic Coatings Application Handbook

Catalog excerpts

All MULEHIDE catalogs and technical brochures