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Best Roof Coating Sprayer — Buyer’s Guide, How-To, Reviews, and Comparison

A roof coating sprayer is a necessary piece of gear if you want to protect your property. It will boast enough power to spray the high-density coatings that will seal your building and provide resistance from the elements. Furthermore, hose length will be substantial to reach even the tallest of premises.

Our Top Pick
Graco Pro X19
When it comes to handling expansive jobs utilizing high-viscosity mediums, the Graco Pro X19 roof coating sprayer ticks all the boxes. Pressure output is fully adjustable, which provides you with maximum control and it also supports up to a 150-foot hose — ample reach for any roofing project. Furthermore, a ProX piston pump permits the spraying of unthinned paints at a pressure of 3000 PSI.
Features
  • 515 airless nozzle.
  • Durable SG3 spray gun.
  • 0.875 horsepower motor.
  • Flexible uptake tube permits spraying from the original paint container.
Product Rating: 4.8/5

Product Comparison Table

IMAGE PRODUCT DETAILS
  • Hose length: 50 feet
  • Nozzle size: 515
  • Adjustable settings: Yes
  • Maximum output (GPM): 0.38

Features

  • All metal SG3 spray gun.
  • Straightforward to clean.
  • Rapid start-up.

Product Rating: 4.8/5

Check Price at Amazon
  • Hose length: 50 feet
  • Nozzle size: 517
  • Adjustable settings: Yes
  • Maximum output (GPM): 0.95

Features

  • Operating pressure of 3300 PSI.
  • SmartControl technology.
  • Adjustable trigger length.

Product Rating: 4.7/5

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  • Hose length: 25 feet
  • Nozzle size: 513 and 517
  • Adjustable settings: Yes
  • Maximum output (GPM): 0.28

Features

  • 0.63 horsepower motor.
  • 55 percent reduction in overspray.
  • Three different spray patterns.

Product Rating: 4.4/5

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  • Hose length: 50 feet / 3 feet
  • Nozzle size: 517
  • Adjustable settings: Yes
  • Maximum output (GPM): 2.35

Features

  • Silver Plus Airless spray gun.
  • 6.5 horsepower Honda engine.
  • ProConnect Pump.

Product Rating: 4.4/5

Check Price at Amazon
  • Hose length: 50 feet
  • Nozzle size: 517
  • Adjustable settings: Yes
  • Maximum output (GPM): 1.00

Features

  • Supports up to 0.032-inch fluid nozzle.
  • Long-lasting PermaLife cylinder.
  • Durable pneumatic tires.

Product Rating: 4.2/5

Check Price at Amazon
  • Hose length: 50 feet
  • Nozzle size: 517
  • Adjustable settings: Yes
  • Maximum output (GPM): 0.80

Features

  • 2.0 horsepower brushless motor.
  • Electronic pressure control.
  • RX-Pro spray gun.

Product Rating: 4.0/5

Check Price at Amazon
  • Hose length: 25 feet
  • Nozzle size: 415
  • Adjustable settings: Yes
  • Maximum output (GPM): 0.25

Features

  • Straightforward to operate.
  • Lightweight spray gun.
  • Operating pressure of 2500 PSI.

Product Rating: 4.0/5

Check Price at Amazon

Roof Coating Sprayer Buying Guide

A man’s home is his castle, and the best roof coating sprayer will add a layer of protection to a shingle, tiled, or corrugated iron roof. It will also assist your home in attaining maximum curb appeal. With a variety of high-density coatings available for this job, the machine should have enough grunt to finely atomize the paint, in addition to:

  • A wide diameter nozzle.
  • Variable settings.
  • A lengthy hose.
  • Handle tough outdoor working conditions.

What is a Roof Coating Spray Gun Used For?

Sure you can grab a brush or roller and set to work laying down roof coatings, but by the very nature of the job, it tends to be a sizable project and will take an age — if you use this method.

Finding a quicker way to complete this task isn’t lazy, it’s sensible. Roof coating spray equipment will complete the job rapidly and with far superior results — an even coat offering the best protection possible.

Since there are a variety of different mediums you can apply on a roof — for both protection and aesthetic reasons — a good roof sprayer needs to be fairly versatile. As in, possessing the ability to handle coatings from acrylic, through to elastomerics and silicon-based paints.

How To Choose the Best Roof Paint Sprayer

If you’re unsure as to which roof coating sprayer will precisely fit your needs, or which technology will work best, I’ve put together this short section of key aspects that you should keep an eye out for.
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Power Output

Your chosen sprayer needs to possess a significant amount of brawn to handle large-scale projects. This amount of power is typically only found in airless spray guns.

Due to the high viscosity of elastomeric paints, a minimum operating pressure of 3000 PSI is recommended by the majority of roofing contractors. Furthermore, a spray rate of at least three to four GPM (gallons per minute) will lay down the coating at a rapid pace.

accuracy

Hose Length

When working on roofing projects, it’s going to be a task involving high-level action. Hence, unless you have an elevator or the ability to place the actual body of the sprayer on the roof, you must have a lengthy hose.

Consider the distance required from your base unit to your roof, plus allow enough reach to cover the furthest point.

Many of the best airless paint sprayers for roof coatings will include a long hose. Some also have the capacity to host a longer hose than included — with no impact on pressure output.

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Nozzle Size

When choosing your fluid nozzle, there are a few things you need to establish before you begin — what primer you’ll use, the density of your final coat, and your required fan pattern size.

Airless nozzles are usually identified by a three-digit code. When you multiply the first digit by two, you get the spray width in inches (keeping the nozzle at a distance of 12-inches from the surface).

The following two digits determine the orifice size (in thousandths of an inch) and correlate to compatibility with coating viscosities. For example, a 517 nozzle means that the tip diameter would be 0.017-inch wide, while the pattern delivered would be ten inches wide.

As a general rule, a 0.017-inch fluid tip is suggested for most roof primers and a larger 0.031-inch for elastomerics. Since many sprayers only include one nozzle upon purchase, it’s always a great idea to check that additional sizes are supported.

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Adjustable Settings

Even though roofing projects tend to be on the large side, the ability to ramp up the speed and tone it down is compulsory. This ensures cutting in can be completed in a slower controlled manner, in addition to being able to spray at your preferred personal speed — based on your experience level.
true rms

Robustness

While you won’t be spraying in bad weather — hopefully! A sprayer that can stand up to tough use outdoors and in the elements is a great feature. A cart with robust wheels will assist you in maneuvering the unit around on uneven ground — often found on job sites.

Additionally, corrosion-resistant internal and external components will help your spray gun live a long durable life.

How To Use a Roof Coating Sprayer

Since a superior finish is achieved by employing a roof coating sprayer, you’ll need to know the best way to use these mega machines.

Here’s how.

What You Will Need to Follow This Tutorial

To minimize the trips up and down your ladder — unless you’re on some kind of health kick — make sure you have everything to hand before you start.

  • Roof coating sprayer.
  • Roof paint — primer or final coating as required.
  • Appropriately sized fluid nozzle for chosen medium.
  • Pressure washer or hose and yard broom.
  • Coveralls or old clothes and shoes.
  • Eye protection, gloves, and face mask or respirator.

How To Spray Coating on a Tiled Roof — Step by Step Instructions

Step 1: Preparing Your Roof

  1. Choose a day with minimal wind and with no rain forecast. It isn’t the end of the world if it rains after the coating has been applied, most mediums won’t wash off. However, you’ll definitely enjoy a more comfortable experience if it doesn’t start to rain as you’re nearing completion — eliminating a race to the finish.
  2. Clean your roof. The best way to get this challenging task done is with a power washer. It will blast away mold and reach all those awkward nooks and crannies. Once you’ve washed the roof, allow it to dry completely before painting.
  3. If during cleaning you notice that any ridge capping needs resetting, or if there are any holes, now is the time to repair and re-bed. If roof repairs are required, you should clean the area again after the necessary works are complete.
  4. Depending on the state of your roof, you may need to reseal the surface with a primer before cracking on with the final protective coating. In which case, you can also spray the primer following the method below.

Step 2: Start Coating

  1. Put on any protective gear and start setting up your sprayer. Select the appropriate nozzle size and follow the manufacturer’s suggestions for settings for your chosen coating.
  2. If you’re using a primer or sealer, you’ll need to apply an ample amount and allow sufficient time for it to soak into the roofing material and dry.
  3. Since the spraying method is similar for primer and final coats (only the nozzle size and settings will vary), this is the step for both. Keep the spray gun level with the surface of the roof at all times for the best results. Also, keeping it at a distance of around 12 inches away will optimize the size of your pattern.

    Operate in an overlapping, crosshatch style — covering around a square of four tiles in one go. Start at the top of the roof and work your way across, when that ‘line’ is done, move to the four tiles below. This will ensure the most even coverage — it’ll also mean that you quite literally, don’t paint yourself into a corner when you’re done.

  4. Follow step three as many times as required, based on the coating manufacturer’s guidelines for the number of layers.

Step 3: Clean Up

  1. Once you’ve completed the required number of coats, wash your sprayer thoroughly. Ensure that you don’t rush this step as any coating accidentally left inside the unit to dry could cause long-term irreparable damage.

Seven Top Performing Roof Coating Sprayers

Let’s start adding some protection to your dwelling with the best roof coating sprayer. To save you some time, I’ve put together seven of my favorite machines that can stand up to some serious work.
Our Rating: 4.8
If you need a great all-around roof coating sprayer, in my opinion, you won’t go far wrong with the Graco Pro X19. Suitable for daily contractors and dedicated DIYers, you’re assured of rapid and even coverage.

The handy wheeled cart-mounted design delivers both durability as well as fantastic portability — making it effortless to maneuver around even the largest of job sites. Although, a lengthy 50-foot flexible hose and the ability to accommodate up to 150 feet, will provide a substantial reach — keeping the movement of the machine to a minimum.

Its 0.875 horsepower motor pushes out an impressive 3000 PSI, which permits use with many high-density coatings. A TrueAirless 515 spray nozzle is included as standard, but if you need it, it will support a tip size of up to 0.019 inches — with no loss of pressure.

At the business end, an all-metal SG3 spray gun not only keeps the weight in your hand to a minimum but also offers a comfortable spraying experience — with less fatigue, due to its ergonomically designed handle. Furthermore, a 35-mesh stainless steel filter will assist in curtailing clogs in your chosen coating.

Graco Inc. is one of the powerhouses in the fluid handling industry, having been in operation since the 1920s. The brand uses innovation and creativity to eliminate downtime when using its products — backed by reliable customer service.

Pros

  • Power Flush adapter connects to a garden hose for easy cleanup.
  • Variable pressure output.
  • SG3 spray gun.
  • PushPrime start-up.
  • 50-foot hose.
  • 0.38 gallons per minute.
Cons

  • More durable cart tires would be an improvement.
  • Design
  • Functionality
  • Price

If you need a great all-around roof coating sprayer, in my opinion, you won’t go far wrong with the Graco Pro X19. Suitable for daily contractors and dedicated DIYers, you’re assured of rapid and even coverage.

The handy wheeled cart-mounted design delivers both durability as well as fantastic portability — making it effortless to maneuver around even the largest of job sites. Although, a lengthy 50-foot flexible hose and the ability to accommodate up to 150 feet, will provide a substantial reach — keeping the movement of the machine to a minimum.

Its 0.875 horsepower motor pushes out an impressive 3000 PSI, which permits use with many high-density coatings. A TrueAirless 515 spray nozzle is included as standard, but if you need it, it will support a tip size of up to 0.019 inches — with no loss of pressure.

At the business end, an all-metal SG3 spray gun not only keeps the weight in your hand to a minimum but also offers a comfortable spraying experience — with less fatigue, due to its ergonomically designed handle. Furthermore, a 35-mesh stainless steel filter will assist in curtailing clogs in your chosen coating.

Graco Inc. is one of the powerhouses in the fluid handling industry, having been in operation since the 1920s. The brand uses innovation and creativity to eliminate downtime when using its products — backed by reliable customer service.

Pros

  • Power Flush adapter connects to a garden hose for easy cleanup.
  • Variable pressure output.
  • SG3 spray gun.
  • PushPrime start-up.
  • 50-foot hose.
  • 0.38 gallons per minute.
Cons

  • More durable cart tires would be an improvement.
  • Design
  • Functionality
  • Price
Our Rating: 4.7
Once you reach the top of your roof, curbing both downtime and climbing up and down that ladder becomes a priority — and this is where the Graco 695 roof coating sprayer might warrant a closer look.

The Endurance pump boasts reliability, as well as convenience — as it includes a QuikAccess valve that permits straightforward fixing of a stuck inlet ball valve.

While the SmartControl 4.0 uses microprocessor technology to spray a consistent pattern.

A brushless DC motor pushes out up to 2.0 horsepower of grunt — meaning that it’s effortless to use with thicker coatings. And, the Advantage Drive gears offer a quieter spray when compared to its competitors.

Furthermore, the bespoke Contractor spray gun incorporates an E-Z fit trigger system — which means that you can customize the trigger length to the size of your hand. You also have the possibility of completing a spray gun rebuild in a matter of seconds with the handy ProConnect cartridge design.

US-based Graco started as a small family-run business. Over subsequent years the brand has come to be held in high esteem by both DIYers and painting pros. The sleek silver and blue design has evolved to stand for quality and innovative technology.

Pros

  • Impressive 3300 PSI output.
  • Reversible 517 fluid nozzle.
  • 50-foot flexible hose.
  • Easily removed vertical filter.
  • Long-lasting Endurance pump and Advantage gears.
  • Facilitates multi-gun usage.
Cons

  • Could be challenging to operate for inexperienced users.
  • Design
  • Functionality
  • Price
Our Rating: 4.7

Once you reach the top of your roof, curbing both downtime and climbing up and down that ladder becomes a priority — and this is where the Graco 695 roof coating sprayer might warrant a closer look.

The Endurance pump boasts reliability, as well as convenience — as it includes a QuikAccess valve that permits straightforward fixing of a stuck inlet ball valve. While the SmartControl 4.0 uses microprocessor technology to spray a consistent pattern.

A brushless DC motor pushes out up to 2.0 horsepower of grunt — meaning that it’s effortless to use with thicker coatings. And, the Advantage Drive gears offer a quieter spray when compared to its competitors.

Furthermore, the bespoke Contractor spray gun incorporates an E-Z fit trigger system — which means that you can customize the trigger length to the size of your hand. You also have the possibility of completing a spray gun rebuild in a matter of seconds with the handy ProConnect cartridge design.

US-based Graco started as a small family-run business. Over subsequent years the brand has come to be held in high esteem by both DIYers and painting pros. The sleek silver and blue design has evolved to stand for quality and innovative technology.

Pros

  • Impressive 3300 PSI output.
  • Reversible 517 fluid nozzle.
  • 50-foot flexible hose.
  • Easily removed vertical filter.
  • Long-lasting Endurance pump and Advantage gears.
  • Facilitates multi-gun usage.
Cons

  • Could be challenging to operate for inexperienced users.
  • Design
  • Functionality
  • Price
Our Rating: 4.4
There is a saying, ‘If you borrow something more than three times, you should buy your own.’ This is all very well but, in the world of roof coating sprayers, it can be somewhat expensive. However, the Himalaya airless spray gun could be an ideal solution for those who are on a budget — but still want to add protection to their roof on a regular basis.

Even though it doesn’t hail from one of the more mainstream paint sprayer manufacturers, it still pushes out an impressive 3000 PSI, thanks to its 0.63 horsepower motor.

There are also two different sizes of fluid nozzle included — 513 and 517.

The promise of 55 percent less overspray is not to be sniffed at — it significantly reduces wastage. Hence, saving you even more money in the long run. A 25-foot hose isn’t necessarily the longest, but that said, it should offer enough length to keep unit movement to a minimum.

You have the choice of three different spray patterns, and the lock-out feature ensures fatigue shouldn’t be much of an issue. Furthermore, variable pressure control means you can personalize this spray gun to operate at your preferred pace.

Himalaya Hardware is a sister company of Red Thunder Hardware and a subsidiary of Seattle-based Kozyard LLC. This is the only sprayer featured in the Himalaya power tool range, although Red Thunder does offer a range of paint spraying solutions as well as pressure washers.

Pros

  • Two fluid nozzles.
  • 25-foot hose.
  • 55 percent reduction in overspray.
  • 3000 PSI output.
  • Flexible uptake hose.
Cons

  • Relatively unknown manufacturer.
  • Design
  • Functionality
  • Price
There is a saying, ‘If you borrow something more than three times, you should buy your own.’ This is all very well but, in the world of roof coating sprayers, it can be somewhat expensive. However, the Himalaya airless spray gun could be an ideal solution for those who are on a budget — but still want to add protection to their roof on a regular basis.

Even though it doesn’t hail from one of the more mainstream paint sprayer manufacturers, it still pushes out an impressive 3000 PSI, thanks to its 0.63 horsepower motor. There are also two different sizes of fluid nozzle included — 513 and 517.

The promise of 55 percent less overspray is not to be sniffed at — it significantly reduces wastage. Hence, saving you even more money in the long run. A 25-foot hose isn’t necessarily the longest, but that said, it should offer enough length to keep unit movement to a minimum.

You have the choice of three different spray patterns, and the lock-out feature ensures fatigue shouldn’t be much of an issue. Furthermore, variable pressure control means you can personalize this spray gun to operate at your preferred pace.

Himalaya Hardware is a sister company of Red Thunder Hardware and a subsidiary of Seattle-based Kozyard LLC. This is the only sprayer featured in the Himalaya power tool range, although Red Thunder does offer a range of paint spraying solutions as well as pressure washers.

Pros

  • Two fluid nozzles.
  • 25-foot hose.
  • 55 percent reduction in overspray.
  • 3000 PSI output.
  • Flexible uptake hose.
Cons

  • Relatively unknown manufacturer.
  • Design
  • Functionality
  • Price
Our Rating: 4.4
Job site power may not always be the most reliable, therefore a roof coating sprayer such as the Graco GH 230 with a degree of versatility is invaluable. It can operate on both electricity and gas — meaning that even if the power supply is cut, you won’t lose momentum.

An impressive 6.5 horsepower Honda motor can drive out an operating pressure of 3300 PSI and a remarkable operating rate of 2.35 gallons per minute.

Furthermore, there are many time-saving features, including a responsive high-efficiency hydraulic pump and a high-capacity cooling system — deflecting heat away from the spray gun.

The ProConnect pump permits a quick change in the field and for added protection, it boasts the prominently named ‘Crush-Proof Rock Catcher’ — inline to reduce blockages and clogs. What’s more, there are two hoses included, which not only permits ample reach on large-scale jobs with the 50-foot hose — you can also avoid tangles on smaller tasks with the shorter 3-foot hose.

A Silver Plus Airless shooter is the preferred sprayer when it comes to high-pressure applications. It prolongs spraying comfort with an ergonomic two-finger trigger, while the 517 nozzle incorporates a guard and Reverse-a-Clean technology.

The behemoth, which is Graco started humbly in a parking lot in Minnesota. Over the years, this brand name has become synonymous with advanced technology and durability.

Pros

  • Silver Plus spray gun.
  • Two different hose lengths.
  • RAC 517 fluid nozzle.
  • High-efficiency pump with an inbuilt cooling system.
  • Rapidly converts between gas and electric — according to your needs.
  • Rock Catcher pump filter.
Cons

  • Substantial price point.
  • Design
  • Functionality
  • Price
Job site power may not always be the most reliable, therefore a roof coating sprayer such as the Graco GH 230 with a degree of versatility is invaluable. It can operate on both electricity and gas — meaning that even if the power supply is cut, you won’t lose momentum.

An impressive 6.5 horsepower Honda motor can drive out an operating pressure of 3300 PSI and a remarkable operating rate of 2.35 gallons per minute. Furthermore, there are many time-saving features, including a responsive high-efficiency hydraulic pump and a high-capacity cooling system — deflecting heat away from the spray gun.

The ProConnect pump permits a quick change in the field and for added protection, it boasts the prominently named ‘Crush-Proof Rock Catcher’ — inline to reduce blockages and clogs. What’s more, there are two hoses included, which not only permits ample reach on large-scale jobs with the 50-foot hose — you can also avoid tangles on smaller tasks with the shorter 3-foot hose.

A Silver Plus Airless shooter is the preferred sprayer when it comes to high-pressure applications. It prolongs spraying comfort with an ergonomic two-finger trigger, while the 517 nozzle incorporates a guard and Reverse-a-Clean technology.

The behemoth, which is Graco started humbly in a parking lot in Minnesota. Over the years, this brand name has become synonymous with advanced technology and durability.

Pros

  • Silver Plus spray gun.
  • Two different hose lengths.
  • RAC 517 fluid nozzle.
  • High-efficiency pump with an inbuilt cooling system.
  • Rapidly converts between gas and electric — according to your needs.
  • Rock Catcher pump filter.
Cons

  • Substantial price point.
  • Design
  • Functionality
  • Price
Our Rating: 4.2
The large pneumatic tires on the Titan 840I, combined with the easy-load cart design (on this high-rider model), make this one of the most portable roof coating sprayers available. The frame handle is also telescopic, meaning that it can be extended as needed or collapsed when it’s not.

A bespoke DigiTrac display system allows for advanced diagnostics with a programmable timer for mandatory servicing, in addition to real-time operating pressure readings. There is also an anti-theft lock installed to protect your device.

With a motor driving out 2.3 horsepower, this sprayer can also support multiple guns at a pressure of 3300 PSI. If you’re only going to operate with one shooter, then an impressive 0.032-inch fluid nozzle can be installed — although it comes with a 517 as standard.

To further extend this machine’s reach, a 50-foot hose is included on arrival but should you wish, it will hold up to 150 feet of airless hose. The manufacturer claims that the PermaLife cylinder will never wear out, while the entire fluid section can be removed rapidly on the job — thanks to its T-slot piston design.

Titan first hit the fluid handling industry back in 1974. This company has recently been bought out by the mammoth Wagner SprayTech, and in this great merging of minds, it now manufacturers practical spraying solutions — without gimmicks.

Pros

  • 50-foot hose.
  • Durable pneumatic tires.
  • Electronic pressure control.
  • Output — 1.0 gallon per minute.
  • 200-300 recommended gallons per week operating capacity.
Cons

  • Could be over-specced for occasional users.
  • Design
  • Functionality
  • Price
Our Rating: 4.2

The large pneumatic tires on the Titan 840I, combined with the easy-load cart design (on this high-rider model), make this one of the most portable roof coating sprayers available. The frame handle is also telescopic, meaning that it can be extended as needed or collapsed when it’s not.

A bespoke DigiTrac display system allows for advanced diagnostics with a programmable timer for mandatory servicing, in addition to real-time operating pressure readings. There is also an anti-theft lock installed to protect your device.

With a motor driving out 2.3 horsepower, this sprayer can also support multiple guns at a pressure of 3300 PSI. If you’re only going to operate with one shooter, then an impressive 0.032-inch fluid nozzle can be installed — although it comes with a 517 as standard.

To further extend this machine’s reach, a 50-foot hose is included on arrival but should you wish, it will hold up to 150 feet of airless hose. The manufacturer claims that the PermaLife cylinder will never wear out, while the entire fluid section can be removed rapidly on the job — thanks to its T-slot piston design.

Titan first hit the fluid handling industry back in 1974. This company has recently been bought out by the mammoth Wagner SprayTech, and in this great merging of minds, it now manufacturers practical spraying solutions — without gimmicks.

Pros

  • 50-foot hose.
  • Durable pneumatic tires.
  • Electronic pressure control.
  • Output — 1.0 gallon per minute.
  • 200-300 recommended gallons per week operating capacity.
Cons

  • Could be over-specced for occasional users.
  • Design
  • Functionality
  • Price
Our Rating 4.0
Extended commercial performance demands an airless spray gun for roof painting, that can keep up in terms of delivery rate and power. The Titan 740I propels a whopping 0.80 gallons per minute at a pressure of 3300 PSI utilizing its 2.0 horsepower DuraLife Brushless motor.

As pressure control is electronic, zero deadband is assured, in addition to a consistent coverage and pattern. For added convenience, a proprietary AutoOiler will deliver oil directly from the reservoir to the packings at just a push of a button.

The RX-Pro Gun is fitted with a reversible 517 nozzle — making it simple to remove any debris or clogs. While a 50-foot hose should provide more than adequate reach on the majority of roofing projects.

Quad+ Packings are self-compensating and self-adjusting, which helps keep repair costs down. When it comes to priming, the Sureflo pusher valve makes this a fuss-free procedure — freeing a stuck lower ball valve with a push of a button, no hammer required.

With over four decades of experience, Titan Tools is renowned in the industry for straightforward machines with an emphasis on efficiency. It’s a popular choice for ardent DIYers and dedicated professionals.

Pros

  • Quad+ Packings and PermaLife cylinder.
  • Supports up to a 0.029-inch fluid nozzle.
  • Maximum operating pressure of 3300 PSI.
  • Multi-gun operating capacity.
  • 50-foot flexible hose.
Cons

  • Could be considered pricey for occasional users.
  • Design
  • Functionality
  • Price
Our Rating: 4.0

Extended commercial performance demands an airless spray gun for roof painting, that can keep up in terms of delivery rate and power. The Titan 740I propels a whopping 0.80 gallons per minute at a pressure of 3300 PSI utilizing its 2.0 horsepower DuraLife Brushless motor.

As pressure control is electronic, zero deadband is assured, in addition to a consistent coverage and pattern. For added convenience, a proprietary AutoOiler will deliver oil directly from the reservoir to the packings at just a push of a button.

The RX-Pro Gun is fitted with a reversible 517 nozzle — making it simple to remove any debris or clogs. While a 50-foot hose should provide more than adequate reach on the majority of roofing projects.

Quad+ Packings are self-compensating and self-adjusting, which helps keep repair costs down. When it comes to priming, the Sureflo pusher valve makes this a fuss-free procedure — freeing a stuck lower ball valve with a push of a button, no hammer required.

With over four decades of experience, Titan Tools is renowned in the industry for straightforward machines with an emphasis on efficiency. It’s a popular choice for ardent DIYers and dedicated professionals.

Pros

  • Quad+ Packings and PermaLife cylinder.
  • Supports up to a 0.029-inch fluid nozzle.
  • Maximum operating pressure of 3300 PSI.
  • Multi-gun operating capacity.
  • 50-foot flexible hose.
Cons

  • Could be considered pricey for occasional users.
  • Design
  • Functionality
  • Price
Our Rating: 4.0
You don’t need to be a professional to use a roof coating sprayer, the Titan XT250 is straightforward enough to operate for any DIYer. It’s an ergonomically designed user-friendly device with enough power to cover vast areas rapidly.

Its 0.5 horsepower motor delivers a pressure of 2500 PSI at a rate of 0.25 GPM. While a 415 fluid nozzle facilitates an eight-inch wide fan pattern.

Additionally, the metal roof paint spray gun is both lightweight and durable — going a long way to reducing arm and hand fatigue. For ultimate control, pressure can be adjusted via a convenient dial.

This unit also doesn’t cost the earth, making it an attractive option for occasional home-improvers. Furthermore, the 25-foot hose is long enough for the majority of roof projects — keeping the movement of the sprayer as low as possible.

For forty years, Titan Tools has been manufacturing quality tools for a variety of applications. All of its products are backed by a two-year warranty — which inspires trust in build and technology.

Pros

  • Output of 0.25 gallons per minute.
  • 415 fluid nozzle.
  • 25-foot hose.
  • Variable pressure output.
  • Ergonomic metal spray gun.
Cons

  • Can be prone to coating drips from the spray gun.
  • Design
  • Functionality
  • Price
You don’t need to be a professional to use a roof coating sprayer, the Titan XT250 is straightforward enough to operate for any DIYer. It’s an ergonomically designed user-friendly device with enough power to cover vast areas rapidly.

Its 0.5 horsepower motor delivers a pressure of 2500 PSI at a rate of 0.25 GPM. While a 415 fluid nozzle facilitates an eight-inch wide fan pattern.

Additionally, the metal roof paint spray gun is both lightweight and durable — going a long way to reducing arm and hand fatigue. For ultimate control, pressure can be adjusted via a convenient dial.

This unit also doesn’t cost the earth, making it an attractive option for occasional home-improvers. Furthermore, the 25-foot hose is long enough for the majority of roof projects — keeping the movement of the sprayer as low as possible.

For forty years, Titan Tools has been manufacturing quality tools for a variety of applications. All of its products are backed by a two-year warranty — which inspires trust in build and technology.

Pros

  • Output of 0.25 gallons per minute.
  • 415 fluid nozzle.
  • 25-foot hose.
  • Variable pressure output.
  • Ergonomic metal spray gun.
Cons

  • Can be prone to coating drips from the spray gun.
  • Design
  • Functionality
  • Price

Conclusion


When coating your roof, a machine that’s man enough for this high-rise project is an essential ally.

Firstly, it should possess a large-sized fluid nozzle or at least the ability to support large diameter orifices. Secondly, hose length is crucial. Ask yourself, is it long enough to reach from one end of your roof to the other?

The output should also be significant but variable, to offer you ultimate control over the operation. And, if the unit includes nice-touch features that ramp up your productivity — all the better.

Hopefully, after reading this review, you’re now perfectly equipped to purchase the best roof coating sprayer for your needs — and add a level of protection to your home.

Roof Coating Sprayer FAQs

Q: Can You Spray Roof Coating?

You sure can. In fact, it’s the best way to get this necessary task done rapidly.

Q: Does Roof Coating Stop Leaks?

Some roof coatings will help seal your roof and prevent leaks. That said, it doesn’t mean you can start spraying without completing any necessary realigning of tiles. For the best protection, I would suggest a combination of resetting your roof and a quality coating.

Q: How Much Does a 5 Gallon Bucket of Roof Coating Cover?

This very much depends on the viscosity of your coating and what material your roof is constructed from. As a general rule, five gallons of coating will cover approximately 300 square feet.

If you’re planning to coat a corrugated metal roof, you will need a little less. While if you’re coating a more porous surface, more paint will be required.

Q: How Long Does It Take for Elastomeric Roof Coating To Dry?

Generally, you’ll need to leave a minimum of two hours between coats. However, full drying time can vary, as you need to take into account a variety of factors — including air movement, humidity, and temperature, as well as the thickness of the coating.

You’ll probably find that by using an elastomeric roof coating sprayer, drying will speed up — due to the fine paint atomization leaving a thinner layer. For the most accurate advice — check the coating manufacturer’s guidelines.

Q: How Do You Apply Roof Coating?

If you’re not sure where to get started with a roof spray gun or what you’ll need to apply roof coating, take a look at my helpful how-to section above.