Metal Roof Membrane

Proudly Protecting

Proudly Protecting the metal roofs of homes, sheds, barns, agricultural buildings, businesses, offices, corrals, stables, garages, shops, diners, gas stations, franchises, broiler barns, manufacturing facilities, industrial buildings and many more!

WSM 4 55 Gallon Drum Metal Roof Coating

55 Gallon Drum
approx: 8,800 sq.ft of coverage / coat
approx: $0.35 USD / sq.ft / coat

WSM 4 5 Gallon Pail Metal Roof Coating

5 Gallon Pail
approx: 800 sq.ft of coverage / coat
approx: $0.39 USD / sq.ft / coat

WSM 4 1 Gallon Can Metal Roof Coating

1 Gallon Can
approx: 160 sq.ft of coverage / coat
approx: $0.50 USD / sq.ft / coat

WSM4 24 Stack

Weatherskin Providers

Are you a contractor or wholesaler? Weatherskin offers exclusive bulk pricing for approved contractors and wholesalers.

Applying The Product

Weatherskin Corporation Info-Graphic Flood and Trowel Weatherskin Corporation Info-Graphic Roller Weatherskin Corporation Info-Graphic Sprayer Weatherskin Corporation Info-Graphic Brush

Spraying All Day Long!

Weatherskin Metal Roof Coating

Adhesion to metal is no problem for Weatherskin. The metal roof 2 coat system remains flexible throughout its life-span preventing hairline cracks that are common problems with other coatings. For tough, hard to seal seams Weatherskin also provides high tensile fabric that can be used to assist in spanning large gaps and voids. The metal roof coating is also solar reflective which means long-term savings, especially on structures that rely on cooling and air-conditioning. This product is designed specifically for the abrupt weather changes that can occur in Alberta, Canada which cause metal to expand and contract continuously through the day. This product is meant to experience an ice blizzard and blistering sun in the same 24 hours and not be harmed.

Key Features

84% UV reflection rating

Product repels harmful UV and creates a protective barrier on all surfaces it coats.

Extreme cold weather rated

WSM4 is perfectly formulated to handle extreme weather applications and can handle temperature swings from ( -50 to +50) degrees or (-50F to +122F).

Specially designed for metal adhesion

Formulated to bond and adhere to most types of metal with proper preparation.

Light weight

WSM4 is a 2-layer system that does not increase the weight of a client’s substrate by more than 2-3%. Extremely lightweight and can save on structural upgrades and weight related problems.

Cold applied, no fire hazard

WSM4 is liquid applied and has no flammable qualities and has no risk of combustion during any application.

Durable, tough and seamless

Creates a multi-layer seamless coating that is very strong and durable.

Custom colors available

WSM4 can be tinted to several colors to produce the clients choice.

Environmentally friendly

The product is low VOC and creates no harmful fumes for applicators or client.

Tough surface protection

Very strong durable coating that can handle several micromovements and temperature changes.

Reduces heating and cooling costs

Helps with overall costs and can reduce as 30% for the client.

Extremely flexible up to 300%

Has high levels of elongation and can flex during hot or cold swings.

Mold, mildew and bacteria resistant

WSM4 has great resistance to all antibodies and can create a very protective barrier from these pathogens.

1% fade resistance

The product will not fade more than 1% of its original color per year.

Thick tough surface protection

Once it is coated to specifications it creates long term protection.

Weatherskin Corporation Info-Graphic Membrane Weatherskin Corporation Info-Graphic Interior Exterior Weatherskin Corporation Info-Graphic Matte Finish Weatherskin Corporation Info-Graphic UV Stable Weatherskin Corporation Info-Graphic Encapsulate Weatherskin Corporation Info-Graphic Mold Mildew Resistant Weatherskin Corporation Info-Graphic Strong Bonding Weatherskin Corporation Info-Graphic Fast Drying Weatherskin Corporation Info-Graphic Versatile


  • FDA (Food and Drug Administration)
  • CFIA (Canadian Food Inspection Agency)
  • CHFA (Canadian Health & Food Administration)
  • CDSA (Controlled Drug & Substances Act)
  • FDR (Food & Drug Regulations Act)
  • NHPD (Natural Health Products Dept)
  • NCR (Narcotic Controlled Regulations)
  • ACMPR (Health Canada)
  • LEED (Leadership in Energy and Environmental Design)
  • USGBC (United States Green Building Council)
  • CaGBC (Canadian Green Building Council)
  • ASTM (American Society for Testing & Materials)
  • UL (Underwriters Laboratories)
  • ULC ( Underwriters Laboratories of Canada)
  • ISO (International Organization for Standardization)
  • CFIA (Canadian Food Inspection Agency)
  • AMETEK Brookfield
  • INTERTEK Canada
Metal Roof Membrane