Rust-Oleum 4.75 Gallon Elastomeric Roof Coating

Curated from 57 real Reddit conversations

Refreshed on: June 13, 2024

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Rust-Oleum 4.75 Gallon Elastomeric Roof Coating

Brand: Rust-Oleum
Price: $95
Snoop Score:
7.3
Sentiment
6.9
Popularity
4.5
Technical
8.2
Buy on Amazon for $95See All Roof Coating Reviews
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Snoop's Take

Rust-Oleum 4.75 Gallon 301994 Elastomeric Roof Coating is designed to protect and extend the life of your roof with its durable, weather-resistant formula. This product boasts high initial reflectivity and quick drying times, making it an excellent choice for various roofing projects. Consumer feedback highlights several strengths of this roof coating. Many users have praised its effectiveness, stating, "Have had it on for a year and no rust and the bed liner has taken abuse from chainsaws, to my heavy spare and firewood and looks great still." Additionally, the easy application process with multiple coats has been noted, as well as its quick drying time, with one user mentioning, "Honestly in 80+ degree weather you only need about an hour for it to dry and be resistant to rain." Overall, while there are some mixed reviews regarding its reflectivity compared to other products, the positive feedback on its durability and ease of use suggests that Rust-Oleum's elastomeric roof coating is a solid choice within its category. It is recommended for those looking for reliable roof protection and quick application options.

Not for you? Check out our other rated Roof Coating

Are my instincts right?

Positive Feedback

Tropi-Cool isn't going to reflect any more radiant heat from sunlight than any other white paint - and the claim that it 'insulates' is not based in physical reality.

Negative Feedback
Product
7.3
Rust-Oleum 4.75 Gallon Elastomeric Roof Coating
Buy on Amazon for $95
RV Roof Maintenance
5 / 10
Metal Roofing
9 / 10
Low-Slope Roofs
3 / 10
Commercial & Residential Applications
4 / 10
See how this compares to all Roof Coating

What it does well!

Key strengths users can’t stop talking about.
Rust-Oleum provides effective rust protection
“Are my instincts right?”➕
“Have had it on for a year and no rust and the bed liner has taken abuse from chainsaws, to my heavy spare and firewood and looks great still.”➕
Easy application with multiple coats
“You'll be fine as long as you give it a few good coats.”➕
“any sort of silicon should work just fine.”➕
Rust-Oleum is good for multiple projects.
“That stuff is good for a lot of projects.”➕
Dries quickly and is rain resistant
“Honestly in 80+ degree weather you only need about a hour for it to dry and be resistant to rain.”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.
Rust-Oleum may not provide better reflectivity than other white paints.
“Tropi-Cool isn't going to reflect any more radiant heat from sunlight than any other white paint - and the claim that it 'insulates' is not based in physical reality.”➕
“Just buy a high gloss white paint, will save you money and be better for your bus than tropicool.”➕
“Have always heard tropicool was the go to but happened to run across this.”➕
Henry's Tropicool is recommended against
“I always recommend against any elastomeric coating, but I’m losing the battle.”➕
Confusion about preparation requirements
“Need to do some light sanding. there are some rust spots which I have noticed, am guessing they will get covered and it will be fine.”➕
Curing time varies by product
“Dry to the touch and full cure are not the same thing even though they are often confused as such.”➕

Compare On All Talked About Dimensions

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Core Power Plays

The specs and strengths that make it shine.
Suggestions for alternative coatings with better UV resistance
“you might also look into a urethane with superior UV resistance and color retention.”➕
Discussion on alternative roof methods.
“For your type of roof you’re best to just paint it.”➕
“Not the easiest to keep clean. But, no issues with water.”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Advice on application methods for elastomeric coatings
“Spraying is ideal.”➕
“It looked brand new afterwards.”➕
Discussion on rust prevention methods for cargo racks
“I did 2 or 3 coats, and 2 years later there is no rust.”➕
“The undercoating creates a paintable surface.”➕
Applying Rust-Oleum to various surfaces
“We'll see how well it sticks..”➕
“Looks great tho!!”➕
“People have been applying it to 1/10 cars for some time without issue, you can gouge it and pull the paint off I guess. lol”➕
“Texture looks good tho”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Product awareness in colder climates
“I had no idea this was a thing and I thought it was interesting to see someone deal with the specifics of their climate.”➕
Awareness of alternatives to Rust-Oleum for roofing.
“This is expensive, how many do I need?”➕
“Do not use Henry’s Paint. Just paint.”➕
“I’ll look into that. Thanks everyone for the input!”➕
Advice to contact manufacturer for correct usage
“Contact the manufacturer for the correct use of their product.”➕
Discussion about alternative products for roofing.
“It's such an eyesore, I look at it everyday saying I need to paint it but I have no clue what to use or how to do it.”➕
“I just sprayed mine with bedliner.”➕
“Tinnnnnnnnn roof. Rusted.”➕
Concerns about product specifications and recommendations
“What if it rains before roof coating cures?”➕
“My main concern was they specifically recommended a fibered aluminum vs regular.”➕

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