Saturday, February 4, 2023
HomeEditor PicksWhat To Paint A Metal Roof With

What To Paint A Metal Roof With

What Color Metal Roof Is The Coolest

Spraying A Metal Roof with Reflective Paint to Cool the House -3°C

Whats cooler than being cool? Ice cold metal roofs, of course.

If youre looking for a color that will help your metal roof remain cool all year round, go with a light color, such as white, beige, light bronze, peach, light green, or light blue. The color you choose does affect the overall look and feel of your home.

A light color on your roof can protect your home from heat and lower your monthly energy expenses by 20 to 30%, which even lightens a load of your AC system in the summer. If your home is in a cooler climate or you have remarkable insulation, dark colors wont impact your energy performance much.

Sealing And Painting A Metal Roof

Metal Roof Seal

Before you paint any metal roof, it will need to be sealed. The sealersometimes called primeris applied before the paint, and it ensures the paint will adhere to the metal roof through chemical bonding. If you don’t apply sealer, the new paint could peel right off. You can get 5 gallons of primer from Home Depot for $179, and it should cover 1,000 square feet.

Metal Roof Paint

To paint a 1,200 square foot metal roof, you’ll need about 12 gallons of paint, which cost about $360 to $480 on paint. When painting a metal roof, it is best to use energy-efficient paint. This particular paint contains elastomeric, which has additives that make it both reflective and opaque. It helps to reflect the heat of the sun away from your home, making it easier to cool. It can also reduce corrosion, making your roof last longer. Metal roof paintsometimes called metal roof coatingis available at your local home improvement store for about $170 for a 5-gallon bucket. Painting contractors can often get roof paint at a discount unavailable to homeowners.

Montage Signature Interior/exterior Eco

Montage Signature paint offers versatility where you need it. You can use it on a metal roof, but you can also use it on several other surfaces, including wood and glass. It works perfectly for interior and exterior applications, and you can use it for residential or commercial applications. You can choose between the low sheen and the semi-gloss finish to get a shiny and smooth look. You will enjoy maximum coverage as you only need one or two coats to get the roof ready. Even better, the paint uses superior sealing technology that ensures easy cleaning of your roof and protects surfaces from water issues.

The manufacturer uses eco-friendly materials to create the paint and follows that with a rigorous testing process to ensure that the paint is sustainable. You will get a 10-year warranty with each can you buy. Every can is created from 100% raw and post-consumer latex.

The paint is easy to scrub. It features a water base that applies smoothly and delivers great coverage. When applied right, the paint protects surfaces from mold and mildew and it protects surfaces from everyday marks while ensuring that the roof retains its color and finish.

Features Low sheen and semi-gloss finish options Architectural Water Base paint

Read Also: How To Attach Pergola To Roof

When Should You Paint A Metal Roof

Painting a metal roof should be planned right. The roofs become extremely hot in summer, making it challenging for even professionals to paint. Pick a day when the weather is fair. Painting a roof in winter is challenging and so are the rainy days. You need to plan ahead for the painting project. If you have a new metal roof, you need to wait for up to six months before you paint.

To help put together this list of the best paint for metal roofs we had help from our community of metallurgists who were able to share the product and brands that worked for them. We were also able to analyze the latest customer sentiment to see which paints were preferred by the overall customer base of the United States.

How Much Does It Cost To Install A Steel Roof

84 lumber metal roofing colors and metal roof color efficiency.

The price of a metal roof varies depending on the type of metal used, the size of the roof and the complexity of the roof structure. On average, the cost of installing a metal roof ranges from $10,000 to $25,000, with the average buyer paying $18,000 for a stainless steel roof installed at a cost of $1,500. Updated: April 2, 2020 Whats New?

Don’t Miss: How To Temporarily Fix A Leaking Roof

Leed And Metal Roofing

LEED Version 4.1 requires that roofing materials used on low slope roofs with a slope less than 2:12 must meet a solar reflectance index or SRI of 82. Steep-sloped roofs with a slope greater than or equal to 2:12 must have an SRI of 39.

The LEED program uses a credit or point system to establish overall building performance. Rating points are given for various sustainable features in five categoriesbuilding site, water efficiency, energy and atmosphere, materials and resources, and indoor environmental quality.

Ratings, categorized as Platinum, Gold, Silver, or Certified, are based on the number of points earned. A building rated Platinum needs at least 52 points out of a total of 57 to qualify, while a Gold rating means it has scored between 39 and 51 points. Between 33 and 38 points are needed to achieve the Silver level, while a Certified rating requires between 26 and 32 points.

A Platinum building would be able to effectively reduce its environmental impact by more than 7%, while a Gold building by an estimated 5%. Used as a guide toward environmental design, LEED standards were the collaborative brainchild of USGBC members. These include government, architects, interior designers, builders, manufacturer, and several branches of the military who conceived, tested, and voted on the rating criteria.

How Much Does It Cost

Painting your metal roof is an expensive project. Just like getting your house painted, your roof needs some touchups as well. In addition, prices can vary based on the roof slope and size of the roof. The more complicated slope and the larger the roof, the higher the price. The national average to paint a metal roof is around $2,300. You are likely looking at $1,150 to $3,630 for painting and pressure washing.

You May Like: What Color Roof Should I Get

Factors To Consider Before Painting

When choosing a paint for your metal roof, it helps to know what factors to weigh. Understanding the essential criteria to consider when comparing different options allows you to make the best choice for your needs.

  • Water resistance

The first criteria to consider is the paint’s ability to withstand water and other weather elements. For this reason, interior and regular exterior paints are immediately disqualified. If you live in a dry climate, this factor may not affect you. But if your area sees more rain than the sun, you’ll want a product with this feature.

  • Fire resistance

Metal roofs are naturally fire-resistant. You’ll want to be sure the paint you choose also offers flame and fire protection, so your house and family stay safe.

Another factor you’ll want to have in the paint you choose for your metal roof is the ability to resist UV rays. Many paints designed exclusively for metal roofs have a unique resin that blocks these harmful rays. This resin will also stop the paint from rusting, corroding, fading, peeling, and blocking water.

  • Insect-resistant

Some brands of metal roof paint have insecticides mixed into the paint solution. This feature is ideal for homes in rural areas where there are heavy populations of insects that may land on your roof.

Signs Of Metal Roof Condensation

How to prep for painting a tin roof

The signs of roof condensation are visible throughout the house. For instance, it occurs on rafters, around windows, and floor joists. Additionally, condensation can form around bathroom vents and between the attic insulation and the underneath ceiling.

Water pools or condensation marks around the bathroom fan can result from roof condensation forming in the air ducts due to roof condensation. Similarly, condensation on the rafters can flow down the walls to the floor, leaving condensation trails on the walls and ceiling.

Unfortunately, sometimes you may not even notice the condensation problem in the early days as the ceiling absorbs the dripping condensate. In this case, keep an eye out for the following signs

  • Unexplained water stains
  • Mold and mildew problems

Read Also: How Often Should You Pressure Wash Your Roof

Make Sure Your Roof Has Enough Time To Weather

While its possible to paint a metal roof yourself, the timing of this project is key to its ultimate success. Before you can apply a new coat of paint, you need to be sure your metal roof has had enough time to weather properly.

If your roof has been recently installed, it needs to weather for at least six months before a new coat of paint is applied. If youve recently purchased your home, check to make sure your metal roof is at least six months old before attempting to repaint it, even if you hate the current color.

When Should I Paint My Metal Roof

It is best to paint your metal roof in the fall when it isnt too hot outside and there are less chances of rain!

Make sure you do not apply oil-based paints on a windy day as the paint can dry much faster than you anticipated and it will be difficult to apply another coat when the first one starts drying.

First remove any loose, peeling paint from your metal roof with a wire brush and steel wool in order to avoid getting dirt in between shingles that could cause damage over time.

Sand down rusted areas of your roof to ensure that the paint will stick! Apply a primer before painting your roof with oil-based paints in order to get maximum coverage.

Finally, you can apply two or three coats of oil-based paint depending on how long you want it to last and how glossy you want the finish to be.

If there are any vents, pipes or other areas you wish to paint, make sure to apply the primer and two coats of oil-based paints in order for them to last as long as possible!

Recommended Reading: How To Replace Your Own Roof

Painting Metal Roofing: 5 Mistakes To Avoid

  • Written by Justin Stewart on Jan 20, 2010To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience.Reviewed by Charles Ramos, Jr. on Nov 06, 2019

When painting a metal roof, there are common mistakes that novices and even experienced DIYers tend to make. Chief among them is treating the metal like any other roofing material. Metal roofing requires specialized paint. Here are some of the most common mistakes made in painting metal roofs.

Using Leftover Paint

Some people painting their roof with the same type of paint as used with the rest of the home. However, this could be a problem, because the roof is made up of different materials than the rest of their house. The paint you used for wood or even fiberglass will not work well on metal.

There are also some benefits to special metal roofing paint that needs to be taken into account. These paints are made with special qualities, and they may be heat or fire-resistant or even insect and pest-resistant. Internal paints may not have these properties. Water-resistant metal roofing paint, for example, can be of great value if you live in a rainy area. This is why when you are considering painting your metal roofing, it makes sense to go for specific paints for the metal roof.

Not Using a Sealant

Not Finding an Energy-Efficient Paint

Wrong Application Methods

Also Check: Skylight Metal Roof

How Much Does It Cost To Paint A Metal Roof

Metal roof and siding color simulator and metal roofing paint colors ...

The cost of painting a metal roof varies. If you hire a roof painter, you may pay anywhere from $1.20 to $2.72 per square foot. The national average for painting a metal roof is $2,312.

Doing the work yourself is the cheaper option. However, you may pay more in the long run if the work is not done correctly.

Also Check: How Long For Roof Replacement

Paint The Roof In Strips

Painting is not much different from applying primer. All you have to do is fill the tank and spray an even coat on the roof. To achieve that, hold the nozzle a foot or two away from the roof and pull the trigger, moving it from the peak to an area three or four feet down before releasing.

You will paint in strips of three to four feet, working toward the opposite side of the roof as you do. As you go to the next strip, make sure to overlap the area you painted just enough to get even coverage.

After you have painted from one side of the roof to the other, return to the start and move down your roof, painting another strip of three to four inches this time. Repeat this until you finish the entire roof.

Do not try to use a sprayer when there is a lot of wind since it will blow away the paint. You might also want to consider having someone held with the hose as you go to make things easier.

Painting A Metal Roof For Aesthetics Vs Functionality

Homeowners have varied reasons for repainting their roofs. Factory-manufactured coloration will degrade over time when exposed to the sun and elements. This will be true even if you live in a milder climate area. Aside from appearances, painting your metal roof can inhibit corrosion and ensure that your roof maintains its structural and insulation qualities.

Don’t Miss: What Different Types Of Roofs Are There

Can You Paint Chimney Flashing

There should be no problem with using the house paint you used on the wood to apply the flashing if it is old. Before painting the exterior of a new building, it is best to first prime the flashing with a Bonding Primer and then apply the paint. It may be best for you if your painter advises you on this.

Choose from six different colors of chimney and roof flashing paint and a 10-year protection matte finish. Protection on other prepared metal surfaces can also be used with older rooftop equipment. This chimney and roof flashing paint is temperature resistant to 350F and cannot be harmed by the suns hot rays. Endura Brite prevents corrosion by preventing rust, while also improving the appearance of the roof We have 16 Oz Aerosol Cans for you. The temperature is resistant to 350F. The colors that are available are teak, terra cotta, driftwood, charcoal, sea green, and coffee brown.

Is It A Bare Metal Roof Or A Repaint Job

How to Install a Standing Seam Metal Roof from Start to Finish

Bare metal roofs and pre-painted roofs arent the same. For instance, you must wait at least six months before painting bare metal roofs. Otherwise, the paint wont stick strongly. Alternatively, shop for bare metal roof paints.

Additionally, remember that scraping off the existing paint on pre-painted roofs is a costly and time-consuming process. But its necessary.

Recommended Reading: How To Sell Commercial Roofing

What Can I Paint On Metal To Stop Condensation

Non-condensation paint is the best solution to stop roof condensation issues. These paints are therm-insulating, reflecting warm air away from the metal surface.

In addition, they are moisture-repellent and thus dont form moisture on the surface. Excellent choices are Tikkurila Grafo Therm and Roof Guard.

What Is The Best Thing To Coat A Metal Roof With

The metal roofing system is protected from elements such as ultraviolet radiation, ice storms, and snow storms with a elastomeric acrylic coating. Even though the roof is heavily rusted, it retains existing rust. Repairing leaks, cracks, and seams on a roof aids in the weathertightness of the structure.

A metal roof coating is a novel way to lower utility bills by making a metal roof more energy efficient. A metal roof coating must be applied to an exposed metal roof before it can be used to repair leaking seams, flashing, or rust. The American Society for Testing Materials has created national testing procedures for elastomeric metal roof coatings. ASTM standards for testing specify the following characteristics: Those characteristics are equally important in determining the value of a metal roof coating, according to this organization. After applying the metal roofing base coat, the liquid sealant is applied by rollers in 5-gallon buckets made of metal roofing sealant.

You May Like: What Is The Going Rate For Roofing Per Square

How To Choose Metal Roof Paint

The choice of paint for the metal galvanized roof is a stumbling stone for most of the metal roof owners to be honest. See, since this type of roof is made of galvanized metal, this kind of material does not accept paint well enough. The paint can be shedding since during the galvanization process zinc is layered on the metal to prevent corrosion.

This is why we apply vinegar onto the roof prior to painting it. The reason is that the acid that vinegar contains reacts on the roof surface, and thus the paint is able to attach way better. And this is also why we need to choose the proper paint to apply it onto the cleansed roof afterward.

The best paint for galvanized metal roof is Rust-Oleum High-Performance Protective Enamel. It is extremely durable and besides, it is also able to prevent corrosion and rust not only from further spreading but even from appearing!

Henry He587372 Roof Coating 5 Gal

Lester Buildings Pole Barn  Eclipse Metal Roofing

If you need the right quantity of paint for your rooftop and would love to apply two to three coatings for maximum protection, then the second pick on our list will be perfect for you. This paint from Henry comes in the color white and is perfect to put on a roof subjected to heavy sunlight during the day.

Since the paint is white and reflective of sun rays, your house is guaranteed to remain calm even in scorching weather. The paint contains high solids, resins, fillers, and titanium dioxide, which makes it highly durable and sustainable. Moreover, the coating has extreme peel strength, which makes it resistant to peeling.

To add more to its list of great features, the paint protects your roof in all weathers, be it rain or shine. Also, the paint is formulated in a way that it forms a permeable membrane. This lets moisture vapor vent, creating a relaxed space inside the house while preventing infiltration of water.

Last but not least, this paint can release and reflect 91% of the heat energy coming from the sun into the atmosphere, thus preventing the roof from getting too warm.

Highlighted Features:

  • Protects against the suns heat
  • Formulated in a unique way to prevent peeling
  • Forms a permeable membrane

Also Check: How To Build A Gazebo Roof

RELATED ARTICLES

Most Popular