Divide by 250 for a total of 8 pails. They are also extremely slippery when moisture is present. It's not all about price but price is important and so is working within your companys budget to resolve leaks on your metal roof. Metal Roofs including: Tin, Aluminum, Primed Rusty Metal, R-Panel, Standing Seam, Corrugated Metal, Butler Buildings, Hangars and Factories and most other metal composition surfaces. This means you can expect to pay 50-70% less with the installation of a roof coating system. Get your commercial roof evaluated by an American WeatherStar Approved Contractor today. There are two main types of urethane coatings: aliphatic and aromatic. It can be brushed, rollered or sprayed on. Sooner or later all those failing coatings will start delaminating requiring the roof to be stripped to the bare metal. This field is for validation purposes and should be left unchanged. If properly installed and maintained, a coating system has the potential to be recoated numerous times. ft. installed. Each job is unique and you find the right fit for your building, your budget, and your long term goal for the property. Exclusions to warranty: Damage arising out of failure to apply coating in accordance with our instructions, natural disasters and acts of God or nature, shifting or swelling of the roofing system or structure, exposure to destructive chemicals, over accumulation of organic materials or other roof debris, failure of previously applied coating(s), acts and causes beyond our control, negligence, misuse of the product, and cosmetic changes in coating appearance. Having a solid plan for commercial roof maintenance and repairs is critical to keeping your roof strong and preventing premature roof failure., Many maintenance and engineering managers have been misled about fluid-applied roof coating systems, and have developed a series of myths and, Cool roofs are on the rise due to an increased recognition that cool roofs can help your building or home be more comfortable and. Physically inspect the surface area for missing or damaged building materials. Tape all visible seams, valleys, large cracks & fractures prone to water intrusion on roof surface with PERMASTIK. Next mix coating with heavy duty mixer in a 1/2" drill then apply coating with 9" or 18" roller or spray gun. Metal roof coatings that require multiple coats to be applied have varying dry times between applications that range from 16-24 hours out to 3-5 days again depending on air temps, surface temps, humidity levels etc. If pedestrian traffic is expected on the roof, we highly recommend incorporating roofing granules into the system. We use cookies from third-party services for marketing activities and to offer you a better experience. ft. A roof coating system (or roof restoration system), on the other hand, provides all the benefits of a new roof but for a fraction of the cost. Leaks are almost always centered around Pipes, seams in the metal sheets, behind HVAC units, or on the screws or trims. Then two roof coats of a custom green were applied. Means more of the coating you apply to your roof will still be on your roof after it dries. These temperature restrictions reduce the installation window of metal roof coatings in many climates around the country. Check PERMAKOTE adhesion on galvanized or coated metal by applying to a small area and evaluating after 48 hours. Sometimes a very dirty or corroded roof can hide issues. And metal roofing rarely leaks just out in the middle of the roof somewhere for no reason. Replace and/or repair all damaged areas. Asphalt emulsions are a water-based product, which makes them susceptible to freezing temperatures. As mentioned above, the prospect of recoating also contributes to increased sustainability. Let first coat dry 24 Hrs and then apply second coat. The Commercial Roofing Experts | Call Us Today: (855) 274-0444, Thu, Jul 16, 2020 @ 11:39 AM Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: you@domain.com. Metal roofs require that you address different factors than rubber or asphalt based roofs. The roofing membranes used to recover metal buildings have been tested and are proven to last, but each time a metal roof coating is built on site its a unique product and untested in the unique environment and weather conditions it was applied in. At first glance a metal roof coating appears to be the path forward to an economical and quick solution to stop the leaks without having to replace the entire metal roof and disrupt either your businesss operations or your tenants. PERMAKOTE Metal Roof Paint is ideal for residential, commercial and industrial applications. When it comes to strength, durability, and adhesion, urethane roof coatings are second to none. Generally black or brown in color, asphalt emulsion contains organic and inorganic compounds, as well as other fillers to add strength and durability. It may or may not be the right time for your business or your budget to tackle metal roof repairs when the temps and weather conditions are right but metal roof coatings offer little flexibility when it comes to temperatures. Both Metal roof coatings and TPO/PVC retrofits in the MidWest will cost in the $3.00 - $5.00 dollar range per sq. We received the following images from David the owner of the Alpenrose Inn in Bondville VT who was having continuous leak issues with his painted metal roof. How Do I Pick The Right Epoxy For My Floor? So how much more should you expect to spend on a metal roof overlay? Coat all bolt/screw heads and lap joints on metal roofs with the Armor Roof Patch Mastic and let dry between 24-48 hrs. So its reasonable to want special care given to the most leak prone areas of the roof, but metal roof coatings come up short in these critical areas. Resistance to tearing is another inherent weakness. The first major difference between a metal roof coatings and a metal roof overlay system is that the roof coating can only be installed in the right temperatures. A new metal roof installed over your existing roof is long lasting, durable, and includes all new trims and commercial guttering. The TPO/ PVC membrane over metal system comes standard with added roof insulation, all new flashings and trims, and can be installed in a wide range of temperatures at most times throughout our year. There is a major difference between a metal roof coating being used to create a membrane vs. having a membrane or new metal panel already made and having it installed over the existing metal roof. Call:888-868-2317Email:info@americanweatherstar.com. It's extra thickness together with our extra heavy duty epoxy additive results in a roof coating system that also works great on concrete, foam and tile roofs by filling in microscopic holes, small cracks and voids. First thoroughly clean and remove all dirt, mold, mildew or rust from roof, for heavily rusted metal roofs we recommend that you apply a paint compatible rust inhibitor primer let dry thoroughly according to manufacturer's instructions. Different types of metal roof coatings and different types of metal roof overlay systems. For hose length greater than 60' use 1/2" ID hoses. For these areas use our Ponding Water Roof Coating. Comprised of high solids emulsion polymers and potent biocides, these highly reflective coatings are ideally suited for extreme UV climates and provide superior resistance to mildew and dirt accumulation. Tape & seal all seams with PERMATAPE, a Polyester Fabric Tape or PERMASTIK Self-Adhesive Seam Tape. In contrast, there is no tear-off required prior to the application of a commercial roof coating system, allowing you to reuse existing roofing materials with minimal impact on the environment. Clean up all spills, tools and overspray immediately while the coating is still wet with warm soapy water. Designed for metal roofs to provide unmatched flexibility and resistance against harsh weather conditions. An easy way to make sure you get the right coverage is to mark out 500sf squares or rectangles and use 1 pail per 500sf area. The vents edges and adjoining sections were leaking and damp. That's why the Air Force stop using the silicone coating they were using, it didn't last and it didn't work and the lifetime warranty was bogus. CUSTOM COLORS AVAILABLE FOR ORDERS OF 15 PAILS OR MORE AT ADDITIONAL COST. Many coatings have more than 50% of the coating you apply evaporate away as it dries. Choosing the best coating for a particular roofing environment depends on a variety of factors such as roof type, age, weather conditions, environmental concerns, aesthetics, etc. Armor Metal Roof Coating is a self plasticizing epoxy and rubber fortified acrylic that provides a monolithic encapsulating coating. Here's what she had to say "The roof before was dull with patches of yellow moss and it's surface was matted, not smooth and reflective. When you visit any website, it may store or retrieve information through your browser, usually in the form of cookies. In addition to improved sustainability efforts, many of todays elastomeric coatings are developed with little to no VOCs (volatile organic compounds), making them much safer for the environment. If applicable, use METAL-PRIME RED-OX to spot prime the penetrated areas, then use PERMABOND Primer for entire coated or galvanized surface. For flat roofs or limited ponding water situations inquire about PERMAKOTE PLUS, Limited Ponding Water Roof Coating. We hope weve helped you in this article and thank you for reading. We say what good is putting on a roof coating if it's not guaranteed to produce results such as stopping leaks? This will act as a reinforced expansion joint over the joints. The main idea behind most metal roof coatings is that as multiple layers of coating are applied, you are building a waterproof membrane right on top of the existing metal roof. If you or your installer has any questions we are happy to help you with any application concerns, our techs have helped customers install millions of square feet of this product. None of these weather, temperature or environmental factors come into play with metal roof overlay systems. Application Issues- Weather Plays A Huge Role In The Successful Installation And Performance Of Metal Roof Coatings But Metal Roof Overlay Systems Can Be Installed Year Round. An energy saving coating that combats the destructive environmental forces of nature. Multiple passes may be required to achieve proper results. Tensile strength is the amount of pressure a material can withstand before it breaks. Metal roof coatings and TPO/PVC over metal roof retrofits are similar in class and also in the price installed even though the TPO/PVC over metal has much better long term performance. Look for split or wider then normal seams, loose or missing screws, cracked or dry brittle flashing. Ultra Military Epoxy System On a Pallet For Larger Sized Floors, Ultra Fast Dry Industrial Floor Epoxy - Indoor & Outdoor, How To Do Custom Garage Floor Epoxy Designs, Commercial Kitchen & Food Facilities Epoxy Floor Coatings, Meat Packing & Food Processing Epoxy Flooring, Why Use A Specialized Epoxy Floor Coating. Acrylic roof coatings are among the most durable and inexpensive elastomeric coatings in the industry. This is the number of pails/drums you need to apply two coats at the proper thickness. A Bright White, Acrylic, Insulative and Reflective Ceramic, Waterproofing Protective Elastomeric Roof Coating. 2. What Is The Best Type Of Garage Flooring? Do the same for any metal seams/joints that seem to have bulged or split open. Less than ideal environmental conditions = less than ideal overall performance of the coating. Silicones attract dirt rather easily. Permeability, or perm rating, is the state or quality of a material or membrane that causes it to allow liquids or gases to pass through it. - 150 sq. Below, we take an in-depth look at some of the key strengths and weaknesses of todays most common types of coating. Metal is a super durable and long lasting material, after all that's why it's made it into roofing. It is a water-based, high build formula that possesses waterproofing, insulating and soundproofing properties that beautifies, protects and extends the life of most any sloped roofing surface. Use a degreaser on galvanized or coated metals which have oils or surface treatments.