Solving Roof Ponding Problems with #298X Asphalt Emulsion Pond Filler & Sloping Compound

Water pooling on a flat or low-slope commercial roof is more than a nuisance — it accelerates deterioration, adds structural load, and can lead to costly damage if left unaddressed. Western Colloid’s #298X Asphalt Emulsion Pond Filler & Sloping Compound offers a practical, lightweight solution for eliminating ponding water and restoring proper drainage to commercial […]
What Building Owners Need to Know About the Accidental Partnership Between Roofing and HVAC

When it comes to commercial buildings, roofing and HVAC systems are more connected than many building owners realize. Rooftop HVAC units don’t just sit on your roof—they interact with it every day. That creates an accidental partnership between roofing contractors and HVAC technicians, one that requires coordination, planning, and ongoing maintenance to prevent costly leaks and structural […]
Western Colloid Launches Comprehensive Roof Installation Training Courses for Contractors

Free, year-round technical training and video series now available to support applicators at every skill level. Western Colloid, a leading provider of Fluid Applied Reinforced Roof systems, is proud to announce the availability of its new Roof Installation Training Course — a comprehensive video training series designed to support contractors, applicators, and project teams in […]
#720 ARC ElastaHyde

#720 ARC ElastaHyde – 720 ACRYLIC PREMIUM GRADE ELASTOMERIC REFLECTIVE COATINGWater Based – Ideal As Top Coat For a FARR SystemMeets CA Title-24Specially Formulated For Coating Existing SPF RoofsLess Bleed Thru Over Asphaltic Surfaces #720 ARC ElastaHyde (white) reflects over 84% of Sun’s rays and serves as a thermal reflector due to hiding & reflective […]
#790 AFC ElastaHyde

#790 ARC ElastaHyde – 790 ACRYLIC PREMIUM GRADE ELASTOMERIC REFLECTIVE COATINGWater Based – Formulated For Use Over EPDM SurfaceRecommended For Use In Cold Regions – Excellent For Use On New Uncoated SPF Systems When cured #790 AFC ElastaHyde forms an extremely tough, flexible film that can withstand the most rigorous weather conditions. #790 AFC […]
WCP-HS – Heavy Soft
WCP-HS – Heavy Soft 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 […]
WCP-SF (W-26) – Standard Firm
WCP-SF (W-26) – Standard Firm 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 […]
WCP-SS – Standard Soft
WCP-SS – Standard Soft 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 […]
#901 Clear Rock Binder

#901 Clear Rock Binder – 901 CLEAR VINYL ACRYLIC COATINGWater Based – Secures Loose GravelGreat 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 […]
#925 Clear Skylight Coating

#925 Clear Skylight Coating – 925 CLEAR ACRYLIC COATING FOR USE ON FIBERGLASS SKYLIGHTSWater Based – Reconditions Fiberglass SkylightsClear 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 […]