Roofing Products

Coatings, Primers, Sealants & Fabrics

Reflective Coatings

  • #720 ARC ElastaHyde-720

    ACRYLIC ELASTOMERIC REFLECTIVE COATING
    Water Based - Ideal As Top Coat For A FARR System - Meets CA Title-24
    Specially Formulated For Coating Existing SPF Roofs - Less Bleed Thru Over Asphaltic Surfaces
     

    Western Colloid's #720 ARC ElastaHyde is a 100% acrylic, premium quality, high durability, elastomeric coating. It has been developed to protect various roof surfaces and contribute to substantial energy savings.

    In addition to white, ElastaHyde #720 ARC is available in "California Tan" and "Platinum Gray" which also meet California Title 24 requirements.

    Standard and custom colors are available. 

  • #790 AFC ElastaHyde-790

    ACRYLIC PREMIUM GRADE ELASTOMERIC REFLECTIVE COATING
    Water Based  -  Formulated For Use Over EPDM Surface

    Recommended For Use In Cold Regions  -  Excellent For Use On New Uncoated SPF Systems

    Western Colloid's #790 AFC
    ElastaHyde is a 100% acrylic, premium quality, high durability, elastomeric coating which has been developed to protect sprayed polyurethane foam and various roof surfaces. ElastaHyde #790 AFC is a 100% acrylic, premium grade, white elastomeric reflective coating. It Meets and exceeds ASTM D6083-97a for 100% acrylic roof coating. It is an excellent coating for use on new, uncoated Sprayed Polyurethane Foam. It is also used on Single Ply Membranes, Built-Up, Modified Bitumen and Metal roofs. ElastaHyde is manufactured from premium resins, pigments and components producing an acrylic coating of the highest quality. ElastaHyde is a durable coating that will resist rigorous weather conditions while protecting roof surfaces and contributing to substantial energy savings. ElastaHyde #790 AFC will reflect over 84% of suns rays in white. Western Colloid has determined that ElastaHyde #790 ARC meets the ENERGY STAR © guidelines for energy efficiency (white only). It meets the requirements of a “Cool Roof” and is listed by the Cool Roof Rating Council as required by California Title 24.
    Standard and custom colors are available.

  • #730 TPB ElastaHyde-730

    ELASTOMERIC TPO BASE COATING
    Water Based - Specially Formulated For Base Coat Over TPO - Excellent Adhesion


    Western Colloid's #730 TPB ElastaHyde Base Coat is a 100% acrylic, premium quality, highly durable, elastomeric coating designed for use as a base coat over TPO and other single ply membranes.  It is formulated with a unique premium acrylic resin that is designed to improve the adhesion of the coating system to the membrane.  #730 TPB ElastaHyde is designed to be used as the base coat for #720 or #790 ElastaHyde over existing, weathered TPO and other single ply membranes.  #730 TPB ElastaHyde also has excellent adhesion to other difficult surfaces such as new spray polyurethane foam and galvanized metal. 

  • #770 AXP ElastaHyde -770

    ACRYLIC ELASTOMERIC REFLECTIVE COATING
    Water Based - Formulated For Resistance To Ponding Water
    Cures Faster than Most Acrylic Coatings - Excellent As A Base Coat Over Smooth Asphaltic Surfaces

    Western Colloid's #770 AXP ElastaHyde is a 100% acrylic, premium quality, high durability, elastomeric coating which has been developed as a base coat to protect smooth APP Modified Bitumen and various roof surfaces. This product was designed to adhere to smooth APP Modified Bitumen and other asphalt products. Because of its design and adhesive characteristics it performs extremely well under ponding conditions as a base coat. It can be used with polyester reinforcements to create an extremely tough and durable roof membrane. Reinforced coating system is FM Approved.

  • #700 EC Western White

    #700 EC WesternWhite is an acrylic, elastomeric coating designed to be used when cost is a factor.  Economy Grade - Water Based - Ideal For Prolonging Roof Life

  • #525 SilverWhite-525

    ALUMINUM REFLECTIVE ROOF COATING
    Water Based - Prevents Premature Aging - Reduces Building Temperatures

    Western Colloid's #525 SilverWhite is a durable, specially-formulated water based aluminum asphaltic emulsion which has been developed to resist rigorous weather conditions while protecting roof surfaces and can contribute to energy savings. #525 SilverWhite has excellent elongation and tensile strength. When properly applied #525 SilverWhite reflects up to 76% of the sun’s rays. This prevents premature aging and roof burn-out by reducing UV degradation and thermal shock. The product dries to a flexible, elastomeric, slightly textured film with a beautiful metallic finish, which will significantly slow down the aging of a roof system. #525 SilverWhite is recommended for use on metal, smooth BUR, mineral surface (primed with #298), emulsion and Glas Shield roof systems. 

Sealants & Mastics

 

  • #800W Elastic Cement - 800W

    ELASTOMERIC FLASHING, PATCHING AND SEALING COMPOUND
    Water Based - Superior Adhesion and Elongation - Dries Faster In Cool Damp Weather


    Western Colloid's #800W Elastic Cement is a water based, elastomeric flashing, patching and sealing compound. It is formulated with premium acrylic rubber resins, inert mineral pigments and non-asbestos fibers to form a permanently elastomeric water-proofing and sealing compound.


    #800 Elastic Cement is available in white (#800W) or black (#800B). Black speeds the drying time in cold weather.

  • #8000 All Weather Elastic Cement-8000

    WET OR DRY FLASHING, SEALING, REPAIRING COMPOUND
    Solvent Based - Good For Use On Dry, Wet Or Underwater Surfaces
    Excellent Tensile Strength, Elongation And Flexibility
    Provides A Tough, Durable Seal - Use On BUR, Metal and Single Ply's


    Western Colloid's #8000 All Weather Elastic Cement is a unique, solvent-based, white sealant manufactured from synthetic elastomers, resins and fibers. #8000 is designed for use on various roof membranes and surfaces, including asphalt BUR, modified bitumen, metal and single ply roofs. (Including EPDM, PVC, TPO and Hypalon). It is formulated with extremely tough elastomers, resins and binders, to form a long lasting seal that will outperform asphalt based sealants.
     

Asphalt Emulsions

  • #298 Asphalt Emulsion-298

    ASPHALT EMULSION ROOF SURFACING
    Premium Grade, Clay Stabilized Asphalt Emulsion
    Water Based - Non-Fibered - Non Flammable & Odorless
    Meets ASTM D1227 Type III and D1187

    Western Colloid's #298 Asphalt Emulsion is an asphaltic bentonite clay emulsion for use as a waterproofing compound and surface coating. When cured, #298 Asphalt Emulsion resists checking and cracking. The dry film remains flexible and will not sag, flow or re-emulsify. Special unblown soft asphalts help improve the weathering characteristics of Product #298 as well as enhance resistance to industrial pollutants, contaminants and corrosives.

  • #298E Elastomeric Asphalt Emulsion-298E

    ELASTOMERIC ASPHALT EMULSION
    Premium Elastomeric Modified Asphalt Emulsion
    Formulated For Colder Weather - Water Based - Non-Fibered - Non Flammable & Odorless
    ASTM D1227 Type III (Rubber Modified)


    Western Colloid’s #298E is an elastomeric modified, clay stabilized, asphalt emulsion. It’s premium acrylic rubber modifier gives it unique characteristics. It has greater toughness, more flexibility, elongation and adhesion, especially in cold weather. 

Primers

  • #900 MTL + Bonding / Divorcing Primer-900

    ACRYLIC EMULSION PRIMER
    Water Based - Adheres To Difficult Surfaces - Good Corrosion Resistance

    Western Colloid's #900 MTL+ Bonding/Divorcing Primer is a very versatile water based acrylic emulsion primer. This primer not only adheres to difficult metallic substrates including Kynar, but also gives good corrosion resistance over carbon steel. #900’s creative formulation makes it a very versatile water-based primer. This primer also has excellent adhesion over most single ply membranes, smooth and or granulated APP, SBS, Mopping Asphalt and Asphalt Emulsion surfaces. #900 can also be used to divorce asphalt products from reactive compounds, providing an excellent surface to bond to for coating and maintenance systems. #900 also aids in the adhesion of acrylic coating in ponding conditions.

  • #900R MTL + Rust Primer-900R

    ACRYLIC EMULSION AND RUST INHIBITING PRIMER
    Water Based - Excellent Adhesion Over Metal Surfaces
    Provides Anti Corrosion Protection

    #900R MTL+ RUST Primer is a water based, acrylic emulsion, rust inhibiting primer. This primer not only adheres to difficult metallic substrates, but also gives good corrosion resistance over carbon steel. 
    #900R’s versatile water based rust inhibiting primer is formulated with a unique polymer that is designed to react with lightly rusted steel to form a bond and provide anticorrosion protection. #900R MTL+ RUST Primer can be over-coated with all Western Colloid topcoats and coatings. 

  • #950 Primer / Sealer - Stain Blocker-950

    PRIMER SEALER STAIN BLOCKER
    Water Based - Clear Acrylic Primer - Blocks Asphalt Oils From Staining

    Western Colloid's #950 Primer/Sealer - Stain Blocker is a water-based, clear, acrylic primer/coating. It is formulated with premium acrylic resins that are designed to stop asphalt residues and oils from staining the acrylic coating system. #950 Primer/Sealer also aids in the adhesion of the acrylic coating to the substrate. #950 Primer/Sealer should be used as a primer coat over existing granulated asphalt roofing, mastics and coatings where staining of the acrylic coating system is a concern. Use over existing solvent based asphalt mastics and coatings on Western Colloid metal sealing systems. Not for use over smooth asphalt emulsion or other smooth asphalt or modified bitumen surfaces. For increased adhesion to smooth asphalt surfaces or ponding conditions use #970 A2A Bonding Primer.

  • #970 A2A Bonding Primer -970

    ACRYLIC TO ASPHALT CLEAR ACRYLIC PRIMER
    Water Based - Formulated For Smooth Asphalt Surfaces

    Ideal For Use With Ponding Conditions

    Western Colloid's #970 A2A Bonding Primer (Acrylic to Asphalt) is a water based, clear acrylic primer. It is formulated with premium acrylic resins that are designed to improve the adhesion of acrylic coatings to smooth asphalt products. #970 A2A Bonding Primer is designed to be used as a primer coat for ElastaHyde over smooth (non-granulated) asphalt roofing such as APP, SBS, Mopping Asphalt and Asphalt Emulsion. #970 A2A Bonding Primer also aids in the adhesion of the acrylic coating in ponding conditions over most substrates.

  • #9000 Roof Wash & Prime-9000

    SPECIALLY FORMULATED ROOF DETERGENT
    Removes Oxidation, Dirt, Grease And Contaminants
    Apply On All Types Of Roof Surfaces - Ideal For Use On EPDM


    Western Colloid's  #9000 Roof Wash & Prime is a low viscosity detergent intended for application to all types of roof surfaces prior to power washing.  #9000 lifts dirt and grease from the surface of the roof.  #9000 is formulated from surfactants and alkaline cleaning agents.  #9000 also aids in the adhesion of acrylic coatings to oxidized surfaces.  It is designed for use on asphalt, modified bitumen, metal an single ply roofs.  (Including TPO, PVC, Hypalon and EPDM).   Especially important to clean EPDM with #9000 prior to coating with ElastaHyde acrylic coating.

  • #930 TPO PRIMER

    PREMIUM PRIMER
    Enhances adhesion of acrylic coatings to aged TPO
    Eliminates Need For Base Coat - Water Based and Clear.
     
    #930 TPO Primer is a water based, clear, acrylic primer. It is formulated with a unique, premium acrylic resin that is designed to enhance the adhesion of acrylic coatings to aged TPO single ply membranes. #930 TPO Primer eliminates the need of a special base coat that is required when applying acrylic coatings to TPO membranes. Not for use over EPDM, PVC or other single ply membranes.

Specialty Coatings

  • #850 SWS Seamless Walkway Coating-850SWS

    ACRYLIC SEAMLESS WALKWAY SYSTEM
    Water Based Protects Roof From Damage Due To Foot Traffic
    Long Lasting - Provides Safer Walking Surface


    Western Colloid's #850 SWS Seamless Walkway System is a unique, water based acrylic roof coating designed to protect walking areas and paths on smooth roofing systems.
     

    Available in Burnt Yellow and Gray.

  • #925 Clear Skylight Coating-925

    CLEAR ACRYLIC COATING FOR USE ON FIBERGLASS SKYLIGHTS
    Water Based - Reconditions Fiberglass Skylights
    Clear Sealer For Wood And Masonry - Forms Hard Long Lasting Surface


    Western Colloid's #925 Clear Skylight Coating is a water based, clear, acrylic coating. It is formulated with premium acrylic resin, to form a hard, long lasting, clear surface on aged and worn fiberglass skylights. When applied properly it will give worn fiberglass skylights additional years of useful life. Clear Skylight Coating may also be used as a clear sealer on other surfaces such as wood and masonry. Not for use on acrylic skylights.

  • #901 Clear Rock Binder-901

    CLEAR VINYL ACRYLIC COATING
    Water Based - Secures Loose Gravel 
    Great For Sealing Plaster And Masonry Surfaces


    Western Colloid's #901 Clear Rock Binder is a water based, clear, vinyl acrylic coating. It is formulated with tough acrylic resins, to form a long lasting clear binder on gravel roofs or anywhere loose gravel is present. When applied properly it will secure loose gravel, preventing bare spots, membrane burnouts and loose gravel in gutters and on the ground. It will also enhance the color of the gravel. It may also be used as a sealer and water repellent on masonry and plaster surfaces.

Fabric

  • #325 Polyester Fabric

    Standard Soft: 2.75-3oz. Standard-weight Stitchbonded Polyester Fabric with a soft finish. WCP-SS has good strength and elongation. WCP-SS has excellent conformability especially on rough surfaces. WCP-SS works well when used over vacuumed, spudded or filled gravel surfaces. It has fewer stitches per inch which allows for better wetability which requires less brooming. Also known as TieTex T-325 Soft.  

  • #326 Polyester Fabric

    Standard Firm: 2.75-3oz. Standard-weight Stitchbonded Polyester Fabric with a firm finish. WCP-SF has good strength and elongation. WCP-SF has good conformability on smooth or semi-smooth surfaces. WCP-SF works well when used over smooth or cap sheet surfaces. It has fewer stitches per inch which allows for better wetability which requires less brooming. Because it has a firm (starched) finish it will have fewer wrinkles and will lay straighter during application. This is the practical choice for use over most smooth or cap-sheet roofs. Also known as W-26 or TieTex T-326 Firm.  

  • #272 Polyester Fabric

    Heavy Soft: 3oz. Heavy-weight Stitchbonded Polyester Fabric with a medium soft finish. WCP-HS has excellent strength and elongation. WCP-HS has good conformability on smooth or semi-smooth surfaces. This product works well when used over cap sheet, smooth and spudded or filled gravel roofs. WCP-HS has more and closer stitches which may require increased brooming to insure proper embedment and removal of all air pockets. WCP-HS also comes in cut width rolls which are excellent for flashing, seams, walls and metal roofs. Also known as TieTex T-272 Soft.